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Rogue Central Pacific Hurricane Center

@rogue-hc-centpac.bsky.social
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Not official. Not going to sit idly by either though. Please visit www.nhc.noaa.gov/mobile directly for more weather info. @rogue-nhc-atlantic.bsky.social @rogue-nhc-pacific.bsky.social @rogue-hc-centpac.bsky.social

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Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 25/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 AM HST Fri Sep 25 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Polo, located a couple hundred miles
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Fri Sep 25 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located a couple hundred miles offshore of Manzanillo,
Mexico, on Hurricane Odalys, located well west-southwest of the
southern tip of Baja California, and on Hurricane Nolo, located
a couple hundred miles south of the Big Island of Hawaii.

1. Well East-Southeast of the Hawaiian Islands:
A broad area of low pressure is forecast to form about 1000 miles
east-southeast of the Hawaiian Islands over the weekend.
Environmental conditions appear favorable for gradual development of
this system, and a tropical depression could form late this weekend
or early next week.  The system is forecast to move generally
northeastward, remaining well east-southeast of the Hawaiian
Islands.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 7 days...medium...50 percent.



Forecaster Roberts

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Fri Sep 25 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located a couple hundred miles offshore of Manzanillo,
Mexico, on Hurricane Odalys, located well west-southwest of the
southern tip of Baja California, and on Hurricane Nolo, located
a couple hundred miles south of the Big Island of Hawaii.

1. Well East-Southeast of the Hawaiian Islands:
A broad area of low pressure is forecast to form about 1000 miles
east-southeast of the Hawaiian Islands over the weekend.
Environmental conditions appear favorable for gradual development of
this system, and a tropical depression could form late this weekend
or early next week.  The system is forecast to move generally
northeastward, remaining well east-southeast of the Hawaiian
Islands.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 7 days...medium...50 percent.



Forecaster Roberts
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 25/09/2026
Nolo Public Advisory CATASTROPHIC AND LIFE-THREATENING FLASH FLOODING POSSIBLE ON THE BIG ISLAND OF HAWAII INTO THE WEEKEND
5-day forecast cone for NoloSurface wind field for Nolo
010
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 25/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 AM HST Fri Sep 25 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Polo, located a couple hundred miles
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Fri Sep 25 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located a couple hundred miles offshore of Manzanillo,
Mexico, on Hurricane Odalys, located well west-southwest of the
southern tip of Baja California, and on Hurricane Nolo, located
a couple hundred miles south of the Big Island of Hawaii.

1. Well East-Southeast of the Hawaiian Islands:
A broad area of low pressure is forecast to form about 1000 miles
east-southeast of the Hawaiian Islands over the weekend.
Environmental conditions appear favorable for gradual development of
this system, and a tropical depression could form late this weekend
or early next week.  The system is forecast to move generally
northeastward, remaining well east-southeast of the Hawaiian
Islands.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 7 days...medium...50 percent.



Forecaster Roberts

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Fri Sep 25 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located a couple hundred miles offshore of Manzanillo,
Mexico, on Hurricane Odalys, located well west-southwest of the
southern tip of Baja California, and on Hurricane Nolo, located
a couple hundred miles south of the Big Island of Hawaii.

1. Well East-Southeast of the Hawaiian Islands:
A broad area of low pressure is forecast to form about 1000 miles
east-southeast of the Hawaiian Islands over the weekend.
Environmental conditions appear favorable for gradual development of
this system, and a tropical depression could form late this weekend
or early next week.  The system is forecast to move generally
northeastward, remaining well east-southeast of the Hawaiian
Islands.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 7 days...medium...50 percent.



Forecaster Roberts
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 25/09/2026
Nolo Public Advisory NOLO MOVING NORTH-NORTHEASTWARD. CATASTROPHIC AND LIFE-THREATENING FLASH FLOODING POSSIBLE ON THE BIG ISLAND OF HAWAII INTO THE WEEKEND
5-day forecast cone for NoloSurface wind field for Nolo
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 25/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 PM HST Thu Sep 24 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Polo, located about 150 miles offshor
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Thu Sep 24 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located about 150 miles offshore of southwestern Mexico, on
Hurricane Odalys, located well west-southwest of the southern tip of
Baja California, and on Tropical Storm Nolo, located a few hundred
miles south of the Big Island of Hawaii.

1. Well East-Southeast of the Hawaiian Islands:
An area of low pressure could form about 1000 miles east-southeast
of the Hawaiian Islands over the weekend. Environmental conditions
could support some gradual development of this system, and a
tropical depression could form late this weekend or early next week.
The system is forecast to move generally northeastward, remaining
well east-southeast of the Hawaiian Islands.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...40 percent.



Forecaster Pierce/Evans/Pasch

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Thu Sep 24 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located about 150 miles offshore of southwestern Mexico, on
Hurricane Odalys, located well west-southwest of the southern tip of
Baja California, and on Tropical Storm Nolo, located a few hundred
miles south of the Big Island of Hawaii.

1. Well East-Southeast of the Hawaiian Islands:
An area of low pressure could form about 1000 miles east-southeast
of the Hawaiian Islands over the weekend. Environmental conditions
could support some gradual development of this system, and a
tropical depression could form late this weekend or early next week.
The system is forecast to move generally northeastward, remaining
well east-southeast of the Hawaiian Islands.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...40 percent.



Forecaster Pierce/Evans/Pasch
011
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 25/09/2026
Nolo Public Advisory TROPICAL STORM WARNING ISSUED FOR HAWAII COUNTY. NOLO NEARING HURRICANE STRENGTH
5-day forecast cone for NoloSurface wind field for Nolo
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 24/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 AM HST Thu Sep 24 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Polo, located about 100 miles offshor
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Thu Sep 24 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located about 100 miles offshore of southwestern Mexico, on
Hurricane Odalys, located well west-southwest of the southern tip of
Baja California, and on Tropical Storm Nolo, located a few hundred
miles south of the Big Island of Hawaii.

1. Well East-Southeast of the Hawaiian Islands:
An area of low pressure could form about 1000 miles east-southeast
of the Hawaiian Islands over the weekend. Environmental conditions
could support some gradual development of this system, and a
tropical depression could form during the early to middle portion
of next week.  The system is forecast to move generally
northeastward, remaining well east-southeast of the Hawaiian
Islands.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...40 percent.



Forecaster Pierce/Brown

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Thu Sep 24 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located about 100 miles offshore of southwestern Mexico, on
Hurricane Odalys, located well west-southwest of the southern tip of
Baja California, and on Tropical Storm Nolo, located a few hundred
miles south of the Big Island of Hawaii.

1. Well East-Southeast of the Hawaiian Islands:
An area of low pressure could form about 1000 miles east-southeast
of the Hawaiian Islands over the weekend. Environmental conditions
could support some gradual development of this system, and a
tropical depression could form during the early to middle portion
of next week.  The system is forecast to move generally
northeastward, remaining well east-southeast of the Hawaiian
Islands.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...40 percent.



Forecaster Pierce/Brown
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 24/09/2026
Nolo Public Advisory NOLO STRENGTHENING. HEAVY RAINFALL COULD BEGIN LATE TODAY OVER THE BIG ISLAND
5-day forecast cone for NoloSurface wind field for Nolo
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 24/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 AM HST Thu Sep 24 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Polo, located about 100 miles offshor
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Thu Sep 24 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located about 100 miles offshore of southwestern Mexico, on
Hurricane Odalys, located well west-southwest of the southern tip of
Baja California, and on Tropical Storm Nolo, located a few hundred
miles south of the Big Island of Hawaii.

1. Well East-Southeast of the Hawaiian Islands:
An area of low pressure could form about 1000 miles east-southeast
of the Hawaiian Islands over the weekend. Environmental conditions
could support some gradual development of this system thereafter as
it moves generally northeastward, remaining well east-southeast of
the Hawaiian Islands.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...30 percent.



Forecaster Beven

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Thu Sep 24 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located about 100 miles offshore of southwestern Mexico, on
Hurricane Odalys, located well west-southwest of the southern tip of
Baja California, and on Tropical Storm Nolo, located a few hundred
miles south of the Big Island of Hawaii.

1. Well East-Southeast of the Hawaiian Islands:
An area of low pressure could form about 1000 miles east-southeast
of the Hawaiian Islands over the weekend. Environmental conditions
could support some gradual development of this system thereafter as
it moves generally northeastward, remaining well east-southeast of
the Hawaiian Islands.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...30 percent.



Forecaster Beven
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 24/09/2026
Nolo Public Advisory NOLO FORECAST TO INTENSIFY INTO A HURRICANE LATE TODAY
5-day forecast cone for NoloSurface wind field for Nolo
010
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 24/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 PM HST Wed Sep 23 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Polo, located almost 100 miles offsho
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Wed Sep 23 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located almost 100 miles offshore of southwestern Mexico, on
Hurricane Odalys, located well west-southwest of the southern tip of
Baja California, and on Tropical Storm Nolo, located a few hundred
miles south of the Big Island of Hawaii.

1. Well East-Southeast of the Hawaiian Islands:
An area of low pressure could form about 1000 miles east-southeast
of the Hawaiian Islands over the weekend. Environmental conditions
could support some gradual development of this system thereafter as
it moves generally northeastward, remaining well east-southeast of
the Hawaiian Islands.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...20 percent.




Public Advisories on Tropical Storm Nolo are issued under
WMO header WTPA32 PHFO and under AWIPS header TCPCP2.
Forecast/Advisories on Tropical Storm Nolo are issued
under WMO header WTPA22 PHFO and under AWIPS header HFOTCMCP2.


Forecaster Kelly

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Wed Sep 23 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located almost 100 miles offshore of southwestern Mexico, on
Hurricane Odalys, located well west-southwest of the southern tip of
Baja California, and on Tropical Storm Nolo, located a few hundred
miles south of the Big Island of Hawaii.

1. Well East-Southeast of the Hawaiian Islands:
An area of low pressure could form about 1000 miles east-southeast
of the Hawaiian Islands over the weekend. Environmental conditions
could support some gradual development of this system thereafter as
it moves generally northeastward, remaining well east-southeast of
the Hawaiian Islands.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...20 percent.




Public Advisories on Tropical Storm Nolo are issued under
WMO header WTPA32 PHFO and under AWIPS header TCPCP2.
Forecast/Advisories on Tropical Storm Nolo are issued
under WMO header WTPA22 PHFO and under AWIPS header HFOTCMCP2.


Forecaster Kelly
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 24/09/2026
Nolo Public Advisory TROPICAL STORM NOLO HOLDING STEADY AND IS EXPECTED TO TURN NORTHWARD OVERNIGHT. HURRICANE WATCH REMAINS IN EFFECT FOR HAWAII COUNTY
5-day forecast cone for NoloSurface wind field for Nolo
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 24/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 PM HST Wed Sep 23 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Polo, located less than 150 miles off
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Wed Sep 23 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located less than 150 miles offshore of southwestern
Mexico, on Hurricane Odalys, located well west-southwest of the
southern tip of Baja California, and on recently upgraded Tropical
Storm Nolo, located a few hundred miles south of the Big Island of
Hawaii.

1. Well East-Southeast of the Hawaiian Islands:
An area of low pressure could form about 1000 miles east-southeast
of the Hawaiian Islands over the weekend. Environmental conditions
could support some gradual development of this system thereafter as
it moves generally northeastward, remaining well east-southeast of
the Hawaiian Islands.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...20 percent.




Public Advisories on Tropical Storm Nolo are issued under
WMO header WTPA32 PHFO and under AWIPS header TCPCP2.
Forecast/Advisories on Tropical Storm Nolo are issued
under WMO header WTPA22 PHFO and under AWIPS header HFOTCMCP2.


Forecaster Pierce/Hagen

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Wed Sep 23 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located less than 150 miles offshore of southwestern
Mexico, on Hurricane Odalys, located well west-southwest of the
southern tip of Baja California, and on recently upgraded Tropical
Storm Nolo, located a few hundred miles south of the Big Island of
Hawaii.

1. Well East-Southeast of the Hawaiian Islands:
An area of low pressure could form about 1000 miles east-southeast
of the Hawaiian Islands over the weekend. Environmental conditions
could support some gradual development of this system thereafter as
it moves generally northeastward, remaining well east-southeast of
the Hawaiian Islands.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...20 percent.




Public Advisories on Tropical Storm Nolo are issued under
WMO header WTPA32 PHFO and under AWIPS header TCPCP2.
Forecast/Advisories on Tropical Storm Nolo are issued
under WMO header WTPA22 PHFO and under AWIPS header HFOTCMCP2.


Forecaster Pierce/Hagen
011
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 24/09/2026
Nolo Public Advisory TROPICAL STORM NOLO FORMS. HURRICANE WATCH ISSUED FOR HAWAII COUNTY
5-day forecast cone for NoloSurface wind field for Nolo
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 23/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 AM HST Wed Sep 23 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Polo, located a couple of hundred mil
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Wed Sep 23 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located a couple of hundred miles offshore of southwestern
Mexico, on Hurricane Odalys, located well west-southwest of the
southern tip of Baja California, and on Tropical Depression
Fifteen-E, located a few hundred miles south of the Big Island of
Hawaii.

Tropical cyclone formation is not expected during the next 7 days.



Public Advisories on Tropical Depression Fifteen-E are issued under
WMO header WTPA32 PHFO and under AWIPS header TCPCP4.
Forecast/Advisories on Tropical Depression Fifteen-E are issued
under WMO header WTPA22 PHFO and under AWIPS header HFOTCMCP2.


Forecaster Pierce/Zelinsky


tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Wed Sep 23 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located a couple of hundred miles offshore of southwestern
Mexico, on Hurricane Odalys, located well west-southwest of the
southern tip of Baja California, and on Tropical Depression
Fifteen-E, located a few hundred miles south of the Big Island of
Hawaii.

Tropical cyclone formation is not expected during the next 7 days.



Public Advisories on Tropical Depression Fifteen-E are issued under
WMO header WTPA32 PHFO and under AWIPS header TCPCP4.
Forecast/Advisories on Tropical Depression Fifteen-E are issued
under WMO header WTPA22 PHFO and under AWIPS header HFOTCMCP2.


Forecaster Pierce/Zelinsky
002
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 23/09/2026
Fifteen-E Public Advisory INTERESTS IN THE HAWAIIAN ISLANDS SHOULD CLOSELY MONITOR THE PROGRESS OF THIS SYSTEM
5-day forecast cone for Fifteen-ESurface wind field for Fifteen-E
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 23/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 AM HST Wed Sep 23 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Polo, located a couple of hundred mil
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Wed Sep 23 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located a couple of hundred miles offshore of southern
Mexico, on recently upgraded Hurricane Odalys, located well
west-southwest of the southern tip of Baja California, and on
recently re-formed Tropical Depression Fifteen-E, located a few
hundred miles south-southeast of the Big Island of Hawaii.

Tropical cyclone formation is not expected during the next 7 days.



Public Advisories on Tropical Depression Fifteen-E are issued under
WMO header WTPA32 PHFO and under AWIPS header TCPCP2.
Forecast/Advisoires on Tropical Depression Fifteen-E are issued
under WMO header WTPA22 PHFO and under AWIPS header TCMCP2.


Forecaster Blake


tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Wed Sep 23 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, located a couple of hundred miles offshore of southern
Mexico, on recently upgraded Hurricane Odalys, located well
west-southwest of the southern tip of Baja California, and on
recently re-formed Tropical Depression Fifteen-E, located a few
hundred miles south-southeast of the Big Island of Hawaii.

Tropical cyclone formation is not expected during the next 7 days.



Public Advisories on Tropical Depression Fifteen-E are issued under
WMO header WTPA32 PHFO and under AWIPS header TCPCP2.
Forecast/Advisoires on Tropical Depression Fifteen-E are issued
under WMO header WTPA22 PHFO and under AWIPS header TCMCP2.


Forecaster Blake
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 23/09/2026
Fifteen-E Public Advisory DEPRESSION REDEVELOPS SOUTHEAST OF HAWAIIAN ISLANDS. FORECAST TO STRENGTHEN QUICKLY
5-day forecast cone for Fifteen-ESurface wind field for Fifteen-E
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 23/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 PM HST Tue Sep 22 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Polo, about 200 miles offshore of sou
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Tue Sep 22 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, about 200 miles offshore of southern Mexico, and on Tropical
Storm Odalys, located well west-southwest of the southern tip of
Baja California.

1. Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located a few hundred miles south-southeast
the Big Island of Hawaii, have become better organized.
Environmental conditions remain conducive for development, and a
tropical depression could form tonight or Wednesday while the system
moves slowly west-northwestward. Heavy rains associated with this
system are forecast to spread over the southeastern Hawaiian Islands
starting on Wednesday and continuing through Saturday, possibly
resulting in life-threatening flash flooding and mudslides for
portions of the Big Island and Maui. Interests in the Hawaiian
Islands should continue to monitor the progress of this system.
* Formation chance through 48 hours...high...90 percent.
* Formation chance through 7 days...high...90 percent.



Forecaster Kelly

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Tue Sep 22 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Polo, about 200 miles offshore of southern Mexico, and on Tropical
Storm Odalys, located well west-southwest of the southern tip of
Baja California.

1. Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located a few hundred miles south-southeast
the Big Island of Hawaii, have become better organized.
Environmental conditions remain conducive for development, and a
tropical depression could form tonight or Wednesday while the system
moves slowly west-northwestward. Heavy rains associated with this
system are forecast to spread over the southeastern Hawaiian Islands
starting on Wednesday and continuing through Saturday, possibly
resulting in life-threatening flash flooding and mudslides for
portions of the Big Island and Maui. Interests in the Hawaiian
Islands should continue to monitor the progress of this system.
* Formation chance through 48 hours...high...90 percent.
* Formation chance through 7 days...high...90 percent.



Forecaster Kelly
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 23/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 PM HST Tue Sep 22 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Major Hurricane Polo, located less than 200 mil
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Tue Sep 22 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Major
Hurricane Polo, located less than 200 miles offshore of southern
Mexico, and on Tropical Storm Odalys, located well west-southwest of
the southern tip of Baja California.

1. Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located roughly 430 miles south-southeast of
South Point, Hawaii, are gradually becoming better organized.
Environmental conditions are conducive for development, and a
tropical depression is expected to form in a day or so, while the
system moves slowly west-northwestward. Heavy rains associated with
this system are forecast to spread over the southeastern Hawaiian
Islands starting on Wednesday and continuing through Saturday,
possibly resulting in life-threatening flash flooding and mudslides
for portions of the Big Island and Maui. Interests in the Hawaiian
Islands should continue to monitor the progress of this system.
* Formation chance through 48 hours...high...90 percent.
* Formation chance through 7 days...high...90 percent.



Forecaster Hagen

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Tue Sep 22 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Major
Hurricane Polo, located less than 200 miles offshore of southern
Mexico, and on Tropical Storm Odalys, located well west-southwest of
the southern tip of Baja California.

1. Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located roughly 430 miles south-southeast of
South Point, Hawaii, are gradually becoming better organized.
Environmental conditions are conducive for development, and a
tropical depression is expected to form in a day or so, while the
system moves slowly west-northwestward. Heavy rains associated with
this system are forecast to spread over the southeastern Hawaiian
Islands starting on Wednesday and continuing through Saturday,
possibly resulting in life-threatening flash flooding and mudslides
for portions of the Big Island and Maui. Interests in the Hawaiian
Islands should continue to monitor the progress of this system.
* Formation chance through 48 hours...high...90 percent.
* Formation chance through 7 days...high...90 percent.



Forecaster Hagen
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 22/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 AM HST Tue Sep 22 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Odalys, located well west-southw
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Tue Sep 22 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located well west-southwest of the southern tip of
Baja California, and on Hurricane Polo, located a few hundred miles
south-southeast of Manzanillo, Mexico.

1. Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located several hundred miles southeast of
the Hawaiian Islands, have changed little in organization over the
past several hours. Environmental conditions are still expected to
be conducive for development, and a tropical depression is likely
to form during the next day or two while the system moves slowly
west-northwestward or northwestward. Heavy rains associated with
this system are forecast to spread over the southeastern Hawaiian
Islands starting on Wednesday and continuing into the weekend, and
interests in the Hawaiian Islands should continue to monitor the
progress of this system.
* Formation chance through 48 hours...high...70 percent.
* Formation chance through 7 days...high...90 percent.



Forecaster Katz/Beven

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Tue Sep 22 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located well west-southwest of the southern tip of
Baja California, and on Hurricane Polo, located a few hundred miles
south-southeast of Manzanillo, Mexico.

1. Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located several hundred miles southeast of
the Hawaiian Islands, have changed little in organization over the
past several hours. Environmental conditions are still expected to
be conducive for development, and a tropical depression is likely
to form during the next day or two while the system moves slowly
west-northwestward or northwestward. Heavy rains associated with
this system are forecast to spread over the southeastern Hawaiian
Islands starting on Wednesday and continuing into the weekend, and
interests in the Hawaiian Islands should continue to monitor the
progress of this system.
* Formation chance through 48 hours...high...70 percent.
* Formation chance through 7 days...high...90 percent.



Forecaster Katz/Beven
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 22/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 AM HST Tue Sep 22 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Odalys, located well west-southw
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Tue Sep 22 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located well west-southwest of the southern tip of
Baja California, and on Hurricane Polo, located a few hundred miles
south-southeast of Manzanillo, Mexico.

1. Southeast of the Hawaiian Islands (Former TD 15-E):
The remnants of Tropical Depression Fifteen-E, located several
hundred miles southeast of the Hawaiian Islands, has produced an
increase in showers and thunderstorms over the last few hours. The
environmental conditions are still expected to be conducive for
further development, and a tropical depression is likely to form
during the next day or two while the system moves slowly
west-northwestward or northwestward. Interests in the Hawaiian
Islands should continue to monitor the progress of this system.
* Formation chance through 48 hours...high...70 percent.
* Formation chance through 7 days...high...90 percent.



Forecaster Katz/Pasch

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Tue Sep 22 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located well west-southwest of the southern tip of
Baja California, and on Hurricane Polo, located a few hundred miles
south-southeast of Manzanillo, Mexico.

1. Southeast of the Hawaiian Islands (Former TD 15-E):
The remnants of Tropical Depression Fifteen-E, located several
hundred miles southeast of the Hawaiian Islands, has produced an
increase in showers and thunderstorms over the last few hours. The
environmental conditions are still expected to be conducive for
further development, and a tropical depression is likely to form
during the next day or two while the system moves slowly
west-northwestward or northwestward. Interests in the Hawaiian
Islands should continue to monitor the progress of this system.
* Formation chance through 48 hours...high...70 percent.
* Formation chance through 7 days...high...90 percent.



Forecaster Katz/Pasch
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 22/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 PM HST Mon Sep 21 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Odalys, located well west-southw
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Mon Sep 21 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located well west-southwest of the southern tip of
Baja California, and on Hurricane Polo, located a few hundred miles
south-southeast of Manzanillo, Mexico.

1. Southeast of the Hawaiian Islands (Former TD 15-E):
The remnants of Tropical Depression Fifteen-E, located several
hundred miles southeast of the Hawaiian Islands, continue to produce
showers and thunderstorms that are gradually becoming better
organized. Environmental conditions are forecast to be conducive for
further development, and a tropical depression is likely to form
during the next day or two while the system moves slowly
west-northwestward or northwestward. Interests in the Hawaiian
Islands should monitor the progress of this system.
* Formation chance through 48 hours...high...70 percent.
* Formation chance through 7 days...high...90 percent.



Forecaster Kelly

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Mon Sep 21 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located well west-southwest of the southern tip of
Baja California, and on Hurricane Polo, located a few hundred miles
south-southeast of Manzanillo, Mexico.

1. Southeast of the Hawaiian Islands (Former TD 15-E):
The remnants of Tropical Depression Fifteen-E, located several
hundred miles southeast of the Hawaiian Islands, continue to produce
showers and thunderstorms that are gradually becoming better
organized. Environmental conditions are forecast to be conducive for
further development, and a tropical depression is likely to form
during the next day or two while the system moves slowly
west-northwestward or northwestward. Interests in the Hawaiian
Islands should monitor the progress of this system.
* Formation chance through 48 hours...high...70 percent.
* Formation chance through 7 days...high...90 percent.



Forecaster Kelly
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 22/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 PM HST Mon Sep 21 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Odalys, located well west-southw
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Mon Sep 21 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located well west-southwest of the southern tip of
Baja California, and on Hurricane Polo, located a few hundred miles
south-southeast of Manzanillo, Mexico.

1. Southeast of the Hawaiian Islands (Former TD 15-E):
The remnants of Tropical Depression Fifteen-E, located several
hundred miles southeast of the Hawaiian Islands, continue to produce
showers and thunderstorms that are starting to show signs of
organization. Environmental conditions are forecast to be conducive
for further development, and a tropical depression is likely to form
around midweek while it moves slowly west-northwestward or
northwestward. Interests in the Hawaiian Islands should monitor the
progress of this system.
* Formation chance through 48 hours...medium...60 percent.
* Formation chance through 7 days...high...90 percent.



Forecaster Papin

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Mon Sep 21 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located well west-southwest of the southern tip of
Baja California, and on Hurricane Polo, located a few hundred miles
south-southeast of Manzanillo, Mexico.

1. Southeast of the Hawaiian Islands (Former TD 15-E):
The remnants of Tropical Depression Fifteen-E, located several
hundred miles southeast of the Hawaiian Islands, continue to produce
showers and thunderstorms that are starting to show signs of
organization. Environmental conditions are forecast to be conducive
for further development, and a tropical depression is likely to form
around midweek while it moves slowly west-northwestward or
northwestward. Interests in the Hawaiian Islands should monitor the
progress of this system.
* Formation chance through 48 hours...medium...60 percent.
* Formation chance through 7 days...high...90 percent.



Forecaster Papin
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 21/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 AM HST Mon Sep 21 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Odalys, located located well wes
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Mon Sep 21 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located located well west-southwest of the southern
tip of Baja California, and on recently upgraded Hurricane Polo,
located a few hundred miles south of Manzanillo, Mexico.

1. East-Southeast of the Hawaiian Islands (Former TD 15-E):
Satellite-wind data indicate the low-level circulation of the
remnants of Tropical Depression Fifteen-E has become better
defined, located several hundred miles to the east-southeast of the
Hawaiian Islands.  Environmental conditions are forecast to become
conducive for further development, and a tropical depression is
likely to form around midweek while it moves slowly west-
northwestward or northwestward.  Interests in the Hawaiian
Islands should monitor the progress of this system.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 7 days...high...90 percent.




Public Advisories on Polo are issued under WMO header WTPZ32 KNHC
and under AWIPS header MIATCPEP2.
Forecast/Advisories on Polo are issued under WMO header WTPZ22 KNHC
and under AWIPS header MIATCMEP2.


Forecaster Blake

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Mon Sep 21 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located located well west-southwest of the southern
tip of Baja California, and on recently upgraded Hurricane Polo,
located a few hundred miles south of Manzanillo, Mexico.

1. East-Southeast of the Hawaiian Islands (Former TD 15-E):
Satellite-wind data indicate the low-level circulation of the
remnants of Tropical Depression Fifteen-E has become better
defined, located several hundred miles to the east-southeast of the
Hawaiian Islands.  Environmental conditions are forecast to become
conducive for further development, and a tropical depression is
likely to form around midweek while it moves slowly west-
northwestward or northwestward.  Interests in the Hawaiian
Islands should monitor the progress of this system.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 7 days...high...90 percent.




Public Advisories on Polo are issued under WMO header WTPZ32 KNHC
and under AWIPS header MIATCPEP2.
Forecast/Advisories on Polo are issued under WMO header WTPZ22 KNHC
and under AWIPS header MIATCMEP2.


Forecaster Blake
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 21/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 AM HST Mon Sep 21 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Odalys, located located well wes
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Mon Sep 21 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located located well west-southwest of the southern
tip of Baja California, and on recently upgraded Hurricane Polo,
located a few hundred miles south of Manzanillo, Mexico.

1. East-Southeast of the Hawaiian Islands (Former TD 15-E):
Satellite-wind data indicate the low-level circulation of the
remnants of Tropical Depression Fifteen-E has become better
defined, located several hundred miles to the east-southeast of the
Hawaiian Islands.  Environmental conditions are forecast to become
conducive for further development, and a tropical depression is
likely to form around midweek while it moves slowly west-
northwestward or northwestward.  Interests in the Hawaiian
Islands should monitor the progress of this system.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 7 days...high...90 percent.




Public Advisories on Polo are issued under WMO header WTPZ32 KNHC
and under AWIPS header MIATCPEP2.
Forecast/Advisories on Polo are issued under WMO header WTPZ22 KNHC
and under AWIPS header MIATCMEP2.


Forecaster Blake

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Mon Sep 21 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located located well west-southwest of the southern
tip of Baja California, and on recently upgraded Hurricane Polo,
located a few hundred miles south of Manzanillo, Mexico.

1. East-Southeast of the Hawaiian Islands (Former TD 15-E):
Satellite-wind data indicate the low-level circulation of the
remnants of Tropical Depression Fifteen-E has become better
defined, located several hundred miles to the east-southeast of the
Hawaiian Islands.  Environmental conditions are forecast to become
conducive for further development, and a tropical depression is
likely to form around midweek while it moves slowly west-
northwestward or northwestward.  Interests in the Hawaiian
Islands should monitor the progress of this system.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 7 days...high...90 percent.




Public Advisories on Polo are issued under WMO header WTPZ32 KNHC
and under AWIPS header MIATCPEP2.
Forecast/Advisories on Polo are issued under WMO header WTPZ22 KNHC
and under AWIPS header MIATCMEP2.


Forecaster Blake
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 21/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 AM HST Mon Sep 21 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Odalys, located located well wes
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Mon Sep 21 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located located well west-southwest of the southern
tip of Baja California, and on Tropical Storm Polo, located a few
hundred miles south of Manzanillo, Mexico.

1. East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms have increased in association with the
remnants of Tropical Depression Fifteen-E, located several hundred
miles to the east-southeast of the Hawaiian Islands.  Environmental
conditions are forecast to become more conducive for development of
this system by the middle to latter portion of this week, and a
tropical depression is likely to form by that time to the south or
southeast of the Hawaiian Islands as the system moves generally
westward at 10 to 15 mph.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 7 days...high...80 percent.




Public Advisories on Tropical Storm Polo are issued
under WMO header WTPZ32 KNHC and under AWIPS header MIATCPEP2.
Forecast/Advisories on Tropical Storm Polo are issued
under WMO header WTPZ22 KNHC and under AWIPS header MIATCMEP2.


Forecaster Blake

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Mon Sep 21 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located located well west-southwest of the southern
tip of Baja California, and on Tropical Storm Polo, located a few
hundred miles south of Manzanillo, Mexico.

1. East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms have increased in association with the
remnants of Tropical Depression Fifteen-E, located several hundred
miles to the east-southeast of the Hawaiian Islands.  Environmental
conditions are forecast to become more conducive for development of
this system by the middle to latter portion of this week, and a
tropical depression is likely to form by that time to the south or
southeast of the Hawaiian Islands as the system moves generally
westward at 10 to 15 mph.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 7 days...high...80 percent.




Public Advisories on Tropical Storm Polo are issued
under WMO header WTPZ32 KNHC and under AWIPS header MIATCPEP2.
Forecast/Advisories on Tropical Storm Polo are issued
under WMO header WTPZ22 KNHC and under AWIPS header MIATCMEP2.


Forecaster Blake
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 21/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 PM HST Sun Sep 20 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Odalys, located located over a t
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Sun Sep 20 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located located over a thousand miles west-southwest
of the southern tip of Baja California, and on newly formed Tropical
Depression Seventeen-E, located a few hundred miles south of
Manzanillo, Mexico.

1. East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms have increased, but remain disorganized,
in association with the remnants of Tropical Depression Fifteen-E,
located more than 500 miles to the east-southeast of the Hawaiian
Islands. Environmental conditions are forecast to become more
conducive for development of this system by the middle to latter
portion of this week, and a tropical depression is likely to form by
that time to the south or southeast of the Hawaiian Islands as the
system moves generally westward at 10 to 15 mph.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...high...70 percent.



Public Advisories on Tropical Storm Odalys are issued under WMO
header WTPZ31 KNHC and under AWIPS header MIATCPEP1.
Forecast Advisories on Tropical Storm Odalys are issued under WMO
header WTPZ21 KNHC and under AWIPS header MIATCMEP1.

Public Advisories on Tropical Depression Seventeen-E are issued
under WMO header WTPZ32 KNHC and under AWIPS header MIATCPEP2.
Forecast/Advisories on Tropical Depression Seventeen-E are issued
under WMO header WTPZ22 KNHC and under AWIPS header MIATCMEP2.


Forecaster Papin

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Sun Sep 20 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located located over a thousand miles west-southwest
of the southern tip of Baja California, and on newly formed Tropical
Depression Seventeen-E, located a few hundred miles south of
Manzanillo, Mexico.

1. East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms have increased, but remain disorganized,
in association with the remnants of Tropical Depression Fifteen-E,
located more than 500 miles to the east-southeast of the Hawaiian
Islands. Environmental conditions are forecast to become more
conducive for development of this system by the middle to latter
portion of this week, and a tropical depression is likely to form by
that time to the south or southeast of the Hawaiian Islands as the
system moves generally westward at 10 to 15 mph.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...high...70 percent.



Public Advisories on Tropical Storm Odalys are issued under WMO
header WTPZ31 KNHC and under AWIPS header MIATCPEP1.
Forecast Advisories on Tropical Storm Odalys are issued under WMO
header WTPZ21 KNHC and under AWIPS header MIATCMEP1.

Public Advisories on Tropical Depression Seventeen-E are issued
under WMO header WTPZ32 KNHC and under AWIPS header MIATCPEP2.
Forecast/Advisories on Tropical Depression Seventeen-E are issued
under WMO header WTPZ22 KNHC and under AWIPS header MIATCMEP2.


Forecaster Papin
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 20/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 AM HST Sun Sep 20 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Odalys, located located over a t
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Sun Sep 20 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located located over a thousand miles southwest of the
southern tip of Baja California.

1. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east-southeast of the Hawaiian
Islands, remain limited. Environmental conditions appear conducive
for some development of this system by the middle to latter portion
of this week as the system moves westward to west-southwestward, and
a tropical depression could form to the south or southeast of the
Hawaiian Islands once the environment becomes more favorable.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...60 percent.



Public Advisories on Tropical Storm Odalys are issued under WMO
header WTPZ31 KNHC and under AWIPS header MIATCPEP1.
Forecast Advisories on Tropical Storm Odalys are issued under WMO
header WTPZ21 KNHC and under AWIPS header MIATCMEP1.

High Seas Forecasts issued by the National Weather Service
can be found under AWIPS header NFDHSFEPI, WMO header FZPN02
KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php


Forecaster Katz/Pasch

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Sun Sep 20 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Odalys, located located over a thousand miles southwest of the
southern tip of Baja California.

1. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east-southeast of the Hawaiian
Islands, remain limited. Environmental conditions appear conducive
for some development of this system by the middle to latter portion
of this week as the system moves westward to west-southwestward, and
a tropical depression could form to the south or southeast of the
Hawaiian Islands once the environment becomes more favorable.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...60 percent.



Public Advisories on Tropical Storm Odalys are issued under WMO
header WTPZ31 KNHC and under AWIPS header MIATCPEP1.
Forecast Advisories on Tropical Storm Odalys are issued under WMO
header WTPZ21 KNHC and under AWIPS header MIATCMEP1.

High Seas Forecasts issued by the National Weather Service
can be found under AWIPS header NFDHSFEPI, WMO header FZPN02
KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php


Forecaster Katz/Pasch
010
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 20/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 AM HST Sun Sep 20 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on newly formed Tropical Storm Odalys, located loc
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Sun Sep 20 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on newly formed
Tropical Storm Odalys, located located over a thousand miles
southwest of the southern tip of Baja California.

1. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east-southeast of the Hawaiian
Islands, remain limited. Environmental conditions appear conducive
for some development of this system by the middle to latter portion
of this week as it moves westward to west-southwestward, and a
tropical depression could form to the south or southeast of the
Hawaiian Islands once the environment becomes more favorable.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...60 percent.



Public Advisories on Tropical Storm Odalys are issued under WMO
header WTPZ31 KNHC and under AWIPS header MIATCPEP1.
Forecast Advisories on Tropical Storm Odalys are issued under WMO
header WTPZ21 KNHC and under AWIPS header MIATCMEP1.

High Seas Forecasts issued by the National Weather Service
can be found under AWIPS header NFDHSFEPI, WMO header FZPN02
KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php


Forecaster Katz/Pasch

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Sun Sep 20 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on newly formed
Tropical Storm Odalys, located located over a thousand miles
southwest of the southern tip of Baja California.

1. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east-southeast of the Hawaiian
Islands, remain limited. Environmental conditions appear conducive
for some development of this system by the middle to latter portion
of this week as it moves westward to west-southwestward, and a
tropical depression could form to the south or southeast of the
Hawaiian Islands once the environment becomes more favorable.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...60 percent.



Public Advisories on Tropical Storm Odalys are issued under WMO
header WTPZ31 KNHC and under AWIPS header MIATCPEP1.
Forecast Advisories on Tropical Storm Odalys are issued under WMO
header WTPZ21 KNHC and under AWIPS header MIATCMEP1.

High Seas Forecasts issued by the National Weather Service
can be found under AWIPS header NFDHSFEPI, WMO header FZPN02
KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php


Forecaster Katz/Pasch
001
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 20/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 PM HST Sat Sep 19 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Sat Sep 19 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with an area of low pressure
located well southwest of the Baja California Peninsula are becoming
better organized. Environmental conditions are conducive for
development, and a tropical depression is expected to form over the
next day or so as it moves westward to west-northwestward at 10 to
15 mph across the western East Pacific.
* Formation chance through 48 hours...high...90 percent.
* Formation chance through 7 days...high...90 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east-southeast of the Hawaiian
Islands, remain limited. Environmental conditions appear conducive
for some development of this system next week as it moves westward
to west-southwestward, and a tropical depression could form to the
south or southeast of the Hawaiian Islands by the middle to latter
part of next week.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...60 percent.



High Seas Forecasts issued by the National Weather Service
can be found under AWIPS header NFDHSFEPI, WMO header FZPN02
KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php


Forecaster Pierce/Gibbs

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Sat Sep 19 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with an area of low pressure
located well southwest of the Baja California Peninsula are becoming
better organized. Environmental conditions are conducive for
development, and a tropical depression is expected to form over the
next day or so as it moves westward to west-northwestward at 10 to
15 mph across the western East Pacific.
* Formation chance through 48 hours...high...90 percent.
* Formation chance through 7 days...high...90 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east-southeast of the Hawaiian
Islands, remain limited. Environmental conditions appear conducive
for some development of this system next week as it moves westward
to west-southwestward, and a tropical depression could form to the
south or southeast of the Hawaiian Islands by the middle to latter
part of next week.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...60 percent.



High Seas Forecasts issued by the National Weather Service
can be found under AWIPS header NFDHSFEPI, WMO header FZPN02
KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php


Forecaster Pierce/Gibbs
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 20/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 PM HST Sat Sep 19 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Sat Sep 19 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with an area of low pressure
located well southwest of the Baja California Peninsula are becoming
better organized. Environmental conditions are conducive for
development, and a tropical depression is expected to form over the
next day or so as it moves westward to west-northwestward at 10 to
15 mph across the western East Pacific.
* Formation chance through 48 hours...high...90 percent.
* Formation chance through 7 days...high...90 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east of the Hawaiian Islands,
remain limited. Environmental conditions appear conducive for some
development of this system next week as it moves westward to
west-southwestward, and a tropical depression could form well to the
south or southeast of the Hawaiian Islands by the middle to latter
part of next week.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...60 percent.



High Seas Forecasts issued by the National Weather Service
can be found under AWIPS header NFDHSFEPI, WMO header FZPN02
KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php


Forecaster Gibbs

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Sat Sep 19 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with an area of low pressure
located well southwest of the Baja California Peninsula are becoming
better organized. Environmental conditions are conducive for
development, and a tropical depression is expected to form over the
next day or so as it moves westward to west-northwestward at 10 to
15 mph across the western East Pacific.
* Formation chance through 48 hours...high...90 percent.
* Formation chance through 7 days...high...90 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east of the Hawaiian Islands,
remain limited. Environmental conditions appear conducive for some
development of this system next week as it moves westward to
west-southwestward, and a tropical depression could form well to the
south or southeast of the Hawaiian Islands by the middle to latter
part of next week.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...60 percent.



High Seas Forecasts issued by the National Weather Service
can be found under AWIPS header NFDHSFEPI, WMO header FZPN02
KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php


Forecaster Gibbs
001
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 19/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 AM HST Sat Sep 19 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Sat Sep 19 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
A broad area of low pressure located well southwest of the southern
tip of the Baja California Peninsula continues to produce
disorganized showers and thunderstorms. Environmental conditions are
conducive for development, and a tropical depression is expected to
form over the next several days as it moves westward to
west-northwestward at 10 to 15 mph across the western East Pacific.
* Formation chance through 48 hours...high...80 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east of the Hawaiian Islands,
remain persistent, but disorganized. Environmental conditions appear
conducive for some development of this system next week as it moves
westward to west-southwestward, and a tropical depression could form
well to the south or southeast of the Hawaiian Islands towards the
middle to latter portion of next week.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...medium...60 percent.



Forecaster Katz/Berg

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Sat Sep 19 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
A broad area of low pressure located well southwest of the southern
tip of the Baja California Peninsula continues to produce
disorganized showers and thunderstorms. Environmental conditions are
conducive for development, and a tropical depression is expected to
form over the next several days as it moves westward to
west-northwestward at 10 to 15 mph across the western East Pacific.
* Formation chance through 48 hours...high...80 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east of the Hawaiian Islands,
remain persistent, but disorganized. Environmental conditions appear
conducive for some development of this system next week as it moves
westward to west-southwestward, and a tropical depression could form
well to the south or southeast of the Hawaiian Islands towards the
middle to latter portion of next week.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...medium...60 percent.



Forecaster Katz/Berg
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 19/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 AM HST Sat Sep 19 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Sat Sep 19 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Disorganized showers and thunderstorms continue to persist in
association with an area of low pressure located well southwest of
the southern tip of the Baja California Peninsula. Environmental
conditions are conducive for development, and a tropical depression
is expected to form over the next several days as it moves westward
to west-northwestward at 10 to 15 mph across the western East
Pacific.
* Formation chance through 48 hours...high...80 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east of the Hawaiian Islands,
remain disorganized. Environmental conditions appear conducive for
some development of this system next week as it moves westward to
west-southwestward, and a tropical depression could form well to the
south or southeast of the Hawaiian Islands towards the middle to
latter portion of next week.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...medium...50 percent.



Forecaster Katz/Berg

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Sat Sep 19 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Disorganized showers and thunderstorms continue to persist in
association with an area of low pressure located well southwest of
the southern tip of the Baja California Peninsula. Environmental
conditions are conducive for development, and a tropical depression
is expected to form over the next several days as it moves westward
to west-northwestward at 10 to 15 mph across the western East
Pacific.
* Formation chance through 48 hours...high...80 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east of the Hawaiian Islands,
remain disorganized. Environmental conditions appear conducive for
some development of this system next week as it moves westward to
west-southwestward, and a tropical depression could form well to the
south or southeast of the Hawaiian Islands towards the middle to
latter portion of next week.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...medium...50 percent.



Forecaster Katz/Berg
001
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 19/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 PM HST Fri Sep 18 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Fri Sep 18 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with an area of low pressure
located well southwest of the southern tip of the Baja California
Peninsula remain disorganized. Environmental conditions are
conducive for development, and a tropical depression is expected to
form this weekend as it moves westward to west-northwestward at 10
to 15 mph across the western East Pacific.
* Formation chance through 48 hours...high...80 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east of the Hawaiian Islands,
remain disorganized. Environmental conditions appear conducive for
some development of this system next week as it moves westward to
west-southwestward, and a tropical depression could form well to the
south or southeast of the Hawaiian Islands by the middle to latter
part of next week.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...medium...50 percent.



Forecaster Pierce/Evans/Gibbs

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Fri Sep 18 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with an area of low pressure
located well southwest of the southern tip of the Baja California
Peninsula remain disorganized. Environmental conditions are
conducive for development, and a tropical depression is expected to
form this weekend as it moves westward to west-northwestward at 10
to 15 mph across the western East Pacific.
* Formation chance through 48 hours...high...80 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east of the Hawaiian Islands,
remain disorganized. Environmental conditions appear conducive for
some development of this system next week as it moves westward to
west-southwestward, and a tropical depression could form well to the
south or southeast of the Hawaiian Islands by the middle to latter
part of next week.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...medium...50 percent.



Forecaster Pierce/Evans/Gibbs
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 19/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 PM HST Fri Sep 18 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Fri Sep 18 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with an area of low pressure
located well southwest of the southern tip of the Baja California
Peninsula remain disorganized. Environmental conditions are
conducive for development, and a tropical depression is likely to
form this weekend as it moves westward at 10 to 15 mph across the
western East Pacific.
* Formation chance through 48 hours...high...70 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east of the Hawaiian Islands,
remain disorganized. Environmental conditions appear conducive for
some development of this system next week as it moves westward to
west-southwestward, and a tropical depression could form well to the
south or southeast of the Hawaiian Islands by the middle to latter
part of next week.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...medium...40 percent.



Forecaster Pierce/Evans/Gibbs

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Fri Sep 18 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with an area of low pressure
located well southwest of the southern tip of the Baja California
Peninsula remain disorganized. Environmental conditions are
conducive for development, and a tropical depression is likely to
form this weekend as it moves westward at 10 to 15 mph across the
western East Pacific.
* Formation chance through 48 hours...high...70 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located well east of the Hawaiian Islands,
remain disorganized. Environmental conditions appear conducive for
some development of this system next week as it moves westward to
west-southwestward, and a tropical depression could form well to the
south or southeast of the Hawaiian Islands by the middle to latter
part of next week.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...medium...40 percent.



Forecaster Pierce/Evans/Gibbs
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 18/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 AM HST Fri Sep 18 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Fri Sep 18 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with an area of low pressure
located almost 1000 miles south-southwest of the southern tip of
the Baja California Peninsula have become a little better organized
since yesterday, but the system's circulation remains broad and
elongated. Environmental conditions appear conducive for additional
development of this system, and a tropical depression is likely to
form this weekend as it moves westward at 10 to 15 mph across the
western East Pacific.
* Formation chance through 48 hours...high...70 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located more than 1000 miles east-southeast
of the Hawaiian Islands, remain disorganized. Environmental
conditions appear conducive for some development of this system
next week as it moves westward to west-southwestward, and a
tropical depression could form well to the south or southeast of the
Hawaiian Islands by the middle to latter part of next week.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...medium...40 percent.



Forecaster Berg

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Fri Sep 18 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with an area of low pressure
located almost 1000 miles south-southwest of the southern tip of
the Baja California Peninsula have become a little better organized
since yesterday, but the system's circulation remains broad and
elongated. Environmental conditions appear conducive for additional
development of this system, and a tropical depression is likely to
form this weekend as it moves westward at 10 to 15 mph across the
western East Pacific.
* Formation chance through 48 hours...high...70 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located more than 1000 miles east-southeast
of the Hawaiian Islands, remain disorganized. Environmental
conditions appear conducive for some development of this system
next week as it moves westward to west-southwestward, and a
tropical depression could form well to the south or southeast of the
Hawaiian Islands by the middle to latter part of next week.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...medium...40 percent.



Forecaster Berg
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 18/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 AM HST Fri Sep 18 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Fri Sep 18 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with a broad area of low
pressure located well southwest of the southern tip of the Baja
California Peninsula remain disorganized. Environmental conditions
appear conducive for additional development of this system, and a
tropical depression is likely to form this weekend as it moves
westward at 10 to 15 mph across the western East Pacific.
* Formation chance through 48 hours...medium...60 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located more than 1000 miles east-southeast
of the Hawaiian Islands, have increased somewhat this morning but
remain disorganized. Environmental conditions appear conducive for
some development of this system as it moves westward to
west-southwestward, and a tropical depression could form well to
the south or southeast of the Hawaiian Islands by the middle to
latter part of next week.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...medium...40 percent.



Forecaster Berg

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Fri Sep 18 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with a broad area of low
pressure located well southwest of the southern tip of the Baja
California Peninsula remain disorganized. Environmental conditions
appear conducive for additional development of this system, and a
tropical depression is likely to form this weekend as it moves
westward at 10 to 15 mph across the western East Pacific.
* Formation chance through 48 hours...medium...60 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD 15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E, located more than 1000 miles east-southeast
of the Hawaiian Islands, have increased somewhat this morning but
remain disorganized. Environmental conditions appear conducive for
some development of this system as it moves westward to
west-southwestward, and a tropical depression could form well to
the south or southeast of the Hawaiian Islands by the middle to
latter part of next week.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...medium...40 percent.



Forecaster Berg
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 18/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 PM HST Thu Sep 17 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Thu Sep 17 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with a broad area of low
pressure located well southwest of the southern tip of the Baja
California Peninsula remain disorganized. Environmental conditions
appear conducive for additional development of this system, and a
tropical depression is likely to form this weekend as it moves
westward at 10 to 15 mph across the western East Pacific.
* Formation chance through 48 hours...medium...60 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E remain limited. Environmental conditions appear
conducive for some development of this system as it moves gradually
westward to west-southwestward, remaining well east-southeast to
southeast of the Hawaiian Islands.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...low...30 percent.



Forecaster Pierce/Evans/Gibbs

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Thu Sep 17 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with a broad area of low
pressure located well southwest of the southern tip of the Baja
California Peninsula remain disorganized. Environmental conditions
appear conducive for additional development of this system, and a
tropical depression is likely to form this weekend as it moves
westward at 10 to 15 mph across the western East Pacific.
* Formation chance through 48 hours...medium...60 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD15-E):
Showers and thunderstorms associated with the remnants of Tropical
Depression Fifteen-E remain limited. Environmental conditions appear
conducive for some development of this system as it moves gradually
westward to west-southwestward, remaining well east-southeast to
southeast of the Hawaiian Islands.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...low...30 percent.



Forecaster Pierce/Evans/Gibbs
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 18/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 PM HST Thu Sep 17 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Thu Sep 17 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with a broad area of low
pressure located well west-southwest of the southern tip of the Baja
California Peninsula remain disorganized. Environmental conditions
appear conducive for additional development of this system, and a
tropical depression is likely to form this weekend as it moves
westward at 10 to 15 mph across the western part of the East Pacific
and into the central Pacific basin.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD15-E):
Showers and thunderstorms continue in association with the remnants
of Tropical Depression Fifteen-E. Environmental conditions appear
only marginally conducive for some development of this system as it
moves gradually westward, remaining east-southeast of the Hawaiian
Islands.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...low...20 percent.



Forecaster Pierce/Evans/Gibbs

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Thu Sep 17 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific (EP98):
Showers and thunderstorms associated with a broad area of low
pressure located well west-southwest of the southern tip of the Baja
California Peninsula remain disorganized. Environmental conditions
appear conducive for additional development of this system, and a
tropical depression is likely to form this weekend as it moves
westward at 10 to 15 mph across the western part of the East Pacific
and into the central Pacific basin.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD15-E):
Showers and thunderstorms continue in association with the remnants
of Tropical Depression Fifteen-E. Environmental conditions appear
only marginally conducive for some development of this system as it
moves gradually westward, remaining east-southeast of the Hawaiian
Islands.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...low...20 percent.



Forecaster Pierce/Evans/Gibbs
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Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 17/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 AM HST Thu Sep 17 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Thu Sep 17 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific:
A tropical wave located well to the south-southwest of the
southern tip of the Baja California Peninsula is showing signs of
organization. Environmental conditions appear conducive for
additional development of this system, and a tropical depression is
likely to form this weekend or early next week as it moves westward
at at 10 to 15 mph across the western part of the East Pacific.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD15-E):
Showers and thunderstorms continue in association with the remnants
of Tropical Depression Fifteen-E. Environmental conditions appear
only marginally conducive for some development of this system as it
moves gradually westward, remaining east-southeast of the Hawaiian
Islands.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...low...20 percent.



Forecaster Wegman/Mahoney/Blake/Snell

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Thu Sep 17 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific:
A tropical wave located well to the south-southwest of the
southern tip of the Baja California Peninsula is showing signs of
organization. Environmental conditions appear conducive for
additional development of this system, and a tropical depression is
likely to form this weekend or early next week as it moves westward
at at 10 to 15 mph across the western part of the East Pacific.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 7 days...high...80 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD15-E):
Showers and thunderstorms continue in association with the remnants
of Tropical Depression Fifteen-E. Environmental conditions appear
only marginally conducive for some development of this system as it
moves gradually westward, remaining east-southeast of the Hawaiian
Islands.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...low...20 percent.



Forecaster Wegman/Mahoney/Blake/Snell
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Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 17/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 AM HST Thu Sep 17 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Thu Sep 17 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific:
A tropical wave continues to produce disorganized showers and
thunderstorms well to the south-southwest of the southern tip of the
Baja California Peninsula. Environmental conditions appear
conducive for gradual development of this system, and a tropical
depression is likely to form this weekend or early next week as it
moves westward at 10 to 15 mph across the western part of the East
Pacific.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 7 days...high...70 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD15-E):
Showers and thunderstorms have increased somewhat with an area of
low pressure related to the remnants of Tropical Depression
Fifteen-E. Environmental conditions appear only marginally conducive
for some development of this system as it moves gradually westward,
remaining east-southeast of the Hawaiian Islands.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...low...10 percent.



Forecaster Papin

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Thu Sep 17 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific:
A tropical wave continues to produce disorganized showers and
thunderstorms well to the south-southwest of the southern tip of the
Baja California Peninsula. Environmental conditions appear
conducive for gradual development of this system, and a tropical
depression is likely to form this weekend or early next week as it
moves westward at 10 to 15 mph across the western part of the East
Pacific.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 7 days...high...70 percent.

2. Well East-Southeast of the Hawaiian Islands (Former TD15-E):
Showers and thunderstorms have increased somewhat with an area of
low pressure related to the remnants of Tropical Depression
Fifteen-E. Environmental conditions appear only marginally conducive
for some development of this system as it moves gradually westward,
remaining east-southeast of the Hawaiian Islands.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...low...10 percent.



Forecaster Papin
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 17/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 PM HST Wed Sep 16 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Wed Sep 16 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific:
A tropical wave is producing disorganized showers and thunderstorms
well to the south-southwest of the southern tip of the Baja
California Peninsula.  Environmental conditions appear conducive for
gradual development, and a tropical depression could form this
weekend as the system moves westward at around 10 mph.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...medium...60 percent.



Forecaster Hagen

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Wed Sep 16 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific:
A tropical wave is producing disorganized showers and thunderstorms
well to the south-southwest of the southern tip of the Baja
California Peninsula.  Environmental conditions appear conducive for
gradual development, and a tropical depression could form this
weekend as the system moves westward at around 10 mph.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...medium...60 percent.



Forecaster Hagen
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Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 17/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 PM HST Wed Sep 16 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Wed Sep 16 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific:
A tropical wave is producing disorganized showers and thunderstorms
well to the south of the southern tip of the Baja California
Peninsula. Environmental conditions appear conducive for gradual
development, and a tropical depression could form this weekend as
the system moves westward at 10 to 15 mph.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...50 percent.



Forecaster Evans/Hagen

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Wed Sep 16 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific:
A tropical wave is producing disorganized showers and thunderstorms
well to the south of the southern tip of the Baja California
Peninsula. Environmental conditions appear conducive for gradual
development, and a tropical depression could form this weekend as
the system moves westward at 10 to 15 mph.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...50 percent.



Forecaster Evans/Hagen
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 16/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 AM HST Wed Sep 16 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Wed Sep 16 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific:
A tropical wave is producing disorganized showers and thunderstorms
well to the south of the southern tip of the Baja California
Peninsula.  Upper-level winds are forecast to remain unfavorable
for significant development through the weekend as the system moves
westward at 10 to 15 mph.  However, gradual development of
this system is possible early next week, and this system could
become a tropical depression when it reaches the western
portion of the east Pacific basin.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...40 percent.



Forecaster Gallina/Blake

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Wed Sep 16 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific:
A tropical wave is producing disorganized showers and thunderstorms
well to the south of the southern tip of the Baja California
Peninsula.  Upper-level winds are forecast to remain unfavorable
for significant development through the weekend as the system moves
westward at 10 to 15 mph.  However, gradual development of
this system is possible early next week, and this system could
become a tropical depression when it reaches the western
portion of the east Pacific basin.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...40 percent.



Forecaster Gallina/Blake
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 16/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 AM HST Wed Sep 16 2026 For the central North Pacific...between 140W and 180W:
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Wed Sep 16 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific:
A tropical wave is producing disorganized showers and thunderstorms
well to the south of the southern tip of the Baja California
Peninsula.  Upper-level winds are forecast to be unfavorable for
significant development through the weekend as the system moves
westward at 10 to 15 mph.  However, some gradual development of this
system is possible early next week when it reaches the western
portion of the east Pacific basin.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...30 percent.



Forecaster Cangialosi

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 AM HST Wed Sep 16 2026

For the central North Pacific...between 140W and 180W:

1. Western East Pacific:
A tropical wave is producing disorganized showers and thunderstorms
well to the south of the southern tip of the Baja California
Peninsula.  Upper-level winds are forecast to be unfavorable for
significant development through the weekend as the system moves
westward at 10 to 15 mph.  However, some gradual development of this
system is possible early next week when it reaches the western
portion of the east Pacific basin.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...30 percent.



Forecaster Cangialosi
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 16/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 PM HST Tue Sep 15 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center has issued the final advisory on Tropical Depression Fifteen-E, located
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Tue Sep 15 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center has issued the final advisory on
Tropical Depression Fifteen-E, located well west-southwest of the
southern tip of the Baja California Peninsula.

1. Western East Pacific:
A westward-moving tropical wave is producing disorganized showers
and thunderstorms well to the south of the southern tip of the Baja
California Peninsula.  Upper-level winds are forecast to be
unfavorable for significant development through the weekend as the
system moves westward at 10 to 15 mph.  Some gradual development of
this system is possible early next week when it reaches the western
portion of the east Pacific basin.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...20 percent.



Forecaster Hagen

tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Tue Sep 15 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center has issued the final advisory on
Tropical Depression Fifteen-E, located well west-southwest of the
southern tip of the Baja California Peninsula.

1. Western East Pacific:
A westward-moving tropical wave is producing disorganized showers
and thunderstorms well to the south of the southern tip of the Baja
California Peninsula.  Upper-level winds are forecast to be
unfavorable for significant development through the weekend as the
system moves westward at 10 to 15 mph.  Some gradual development of
this system is possible early next week when it reaches the western
portion of the east Pacific basin.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...20 percent.



Forecaster Hagen
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 16/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 PM HST Tue Sep 15 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Tropical Depression Fifteen-E, located well wes
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Tue Sep 15 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Depression Fifteen-E, located well west-southwest of the southern
tip of the Baja California Peninsula.

Tropical cyclone formation is not expected during the next 7 days.


Forecaster Hagen


tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
200 PM HST Tue Sep 15 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Depression Fifteen-E, located well west-southwest of the southern
tip of the Baja California Peninsula.

Tropical cyclone formation is not expected during the next 7 days.


Forecaster Hagen
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 15/09/2026
NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 800 AM HST Tue Sep 15 2026 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center is issuing advisories on Tropical Depression Fifteen-E, located well wes
tropical weather outlook over the next 2 days greyscale satellite image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Tue Sep 15 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Depression Fifteen-E, located well west-southwest of the
southern tip of the Baja California Peninsula and has issued the
final advisory on former Tropical Depression Norbert.

Tropical cyclone formation is not expected during the next 7 days.


Forecaster Jackson/Blake


tropical weather outlook over the next 7 days color illustrated image of Central Pacific Ocean for
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 AM HST Tue Sep 15 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Depression Fifteen-E, located well west-southwest of the
southern tip of the Baja California Peninsula and has issued the
final advisory on former Tropical Depression Norbert.

Tropical cyclone formation is not expected during the next 7 days.


Forecaster Jackson/Blake
000
Rogue Central Pacific Hurricane Center @rogue-hc-centpac.bsky.social · 15/09/2026
Norbert Public Advisory NORBERT IS NOW A REMNANT LOW. THIS IS THE LAST NHC ADVISORY
5-day forecast cone for NorbertSurface wind field for Norbert
000