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Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 1h

Special Weather Statement issued October 13 at 3:41AM CDT by NWS Green Bay WI Additional Details Here.

Areas of fog have expanded across north-central and northeast
Wisconsin early this morning. The fog was locally dense in
spots, with a visibility of 1/4 mile or less, especially along
the Lake Michigan shoreline from Manitowoc to Door County.

If you have travel plans early this morning, be on alert for
rapidly changing or poor visibilities as low as 1/4 mile or less
in spots. Plan on extra time to reach your destination and allow
extra room between you and the car in front of you.

Visibilities should begin to improve from west to east through
sunrise as a cold front moves across the area.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 3h

Special Weather Statement issued October 13 at 1:47AM CDT by NWS Green Bay WI Additional Details Here.

Areas of fog developed early this morning across Door and Kewaunee
counties. The fog was locally dense in spots, as the Sturgeon Bay
Airport recorded a visibility of 1/4 mile.

If you have travel plans early this morning, be on alert for
rapidly changing or poor visibilities as low as 1/4 mile or less
in spots. Plan on extra time to reach your destination and allow
extra room between you and the car in front of you.

Visibilities should begin to improve towards sunrise as winds
shift to the northwest and increase.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 3h

Dense Fog Advisory issued October 13 at 1:13AM CDT until October 13 at 6:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Dense fog will reduce visibility to 1 NM or less, and in
some spots from Two Rivers to Sheboygan the visibility may be
as low a few hundred feet.

* WHERE...Lake Michigan nearshore waters from Two Rivers to
Sheboygan.

* WHEN...Until 6 AM CDT early this morning.

* IMPACTS...Low visibility will make navigation difficult.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 3h

Dense Fog Advisory issued October 13 at 1:08AM CDT until October 13 at 6:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Visibility around a quarter of a mile or less in dense fog.

* WHERE...Manitowoc County.

* WHEN...Until 6 AM CDT early this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

* ADDITIONAL DETAILS...The Manitowoc County Sheriff Department was
reporting dense fog across the county.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 12h

Marine Weather Statement issued October 12 at 4:38PM CDT by NWS Green Bay WI Additional Details Here.

The areas affected include...
Central and Southern Bay of Green Bay...

* At 438 PM CDT, Doppler radar indicated a strong thunderstorm,
capable of producing winds to around 30 knots. This strong
thunderstorm was located over Bay Shore Park, moving east at 30
knots.

The strong thunderstorm will be near...
Bay Shore Park, Green Bay Harbor Entrance Light and Green Bay
around 440 PM CDT.
Dyckesville around 445 PM CDT.
Namur around 450 PM CDT.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 11/10/2026

Small Craft Advisory issued October 11 at 10:00AM CDT until October 11 at 7:00PM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...South winds 15 to 20 kts with gusts up to 25 kts and
waves 4 to 7 ft, subsiding to 3 to 5 ft this afternoon.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.

* WHEN...Until 7 PM CDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 11/10/2026

Small Craft Advisory issued October 11 at 7:21AM CDT until October 11 at 7:00PM CDT by NWS Green Bay WI Additional Details Here.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 11/10/2026

Small Craft Advisory issued October 11 at 2:46AM CDT until October 11 at 7:00PM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...South winds 15 to 20 kts with gusts up to 25 kts and
waves 5 to 8 ft subsiding to 3 to 6 ft this afternoon.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.

* WHEN...Until 7 PM CDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

* WHAT...South winds 10 to 15 kts with gusts up to 25 kts and
waves 1 to 4 ft.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...Until 7 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 11/10/2026

Small Craft Advisory issued October 10 at 7:05PM CDT until October 11 at 7:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and
waves 2 to 5 ft.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...Until 7 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

* WHAT...South winds 15 to 25 kt with gusts up to 35 kt and
waves 6 to 9 ft.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.

* WHEN...Until 1 PM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 10/10/2026

Small Craft Advisory issued October 10 at 10:15AM CDT until October 11 at 7:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...South winds 10 to 20 kts with gusts up to 30 kts and
waves 2 to 4 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...Until 7 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

* WHAT...South winds 15 to 25 kts with gusts to 30 kts. A few
gale force gusts are possible near Washington Island and Deaths
Door late this afternoon into early this evening. Waves 6 to 9
ft.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.

* WHEN...Until 1 PM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 10/10/2026

Small Craft Advisory issued October 10 at 2:55AM CDT until October 11 at 7:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...South winds 15 to 20 kts with gusts up to 30 kts and
waves 2 to 4 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 10 AM this morning to 7 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 10/10/2026

Small Craft Advisory issued October 9 at 7:15PM CDT until October 11 at 7:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt and
waves 1 to 4 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 10 AM Saturday to 7 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and
waves 6 to 9 ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.

* WHEN...From 1 AM Saturday to 1 PM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 09/10/2026

Small Craft Advisory issued October 9 at 10:38AM CDT until October 11 at 7:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt and waves
2 to 4 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 10 AM Saturday to 7 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt and
waves 6 to 9 ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.

* WHEN...From 1 AM Saturday to 1 PM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 09/10/2026

Small Craft Advisory issued October 9 at 3:28AM CDT until October 11 at 7:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...South winds 15 to 20 kts with gusts up to 30 kts and
waves building to 2 to 4 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 10 AM Saturday to 7 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

* WHAT...South winds 15 to 25 kts with gusts up to 30 kts and
waves building to 6 to 9 ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.

* WHEN...From 1 AM Saturday to 1 PM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 07/10/2026

Small Craft Advisory issued October 7 at 2:46PM CDT until October 7 at 7:00PM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves
1 to 3 ft.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...Until 7 PM CDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 07/10/2026

Small Craft Advisory issued October 7 at 10:18AM CDT until October 7 at 7:00PM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...West winds 15 to 20 kt with gusts up to 30 kt and waves 1
to 3 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 2 PM this afternoon to 7 PM CDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 07/10/2026

Small Craft Advisory issued October 7 at 3:19AM CDT until October 7 at 7:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Northwest winds 10 to 15 kts and waves 2 to 5 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 7 AM CDT this morning. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...A brief period of gusty winds to 25 kts is possible this afternoon.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 07/10/2026

Small Craft Advisory issued October 6 at 10:01PM CDT until October 7 at 7:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Southwest winds 15 to 25 kts and waves 5 to 8 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 7 AM CDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 07/10/2026

Small Craft Advisory issued October 6 at 5:49PM CDT until October 6 at 10:00PM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Southwest winds 15 to 25 kts with gusts up to 30 kts and waves 3 to 5 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Conditions will be hazardous to small craft.

* WHAT...Southwest winds 15 to 25 kts with gusts up to 30 kts and waves 5 to 8 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 7 AM CDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 06/10/2026

Small Craft Advisory issued October 6 at 9:55AM CDT until October 6 at 10:00PM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and
waves 1 to 4 ft.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...Until 10 PM CDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and
waves 5 to 8 ft.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.

* WHEN...Until 7 AM CDT Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 06/10/2026

Small Craft Advisory issued October 6 at 3:31AM CDT until October 6 at 10:00PM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...South winds 15 to 20 kts with gusts up to 30 kts veering
southwest this evening. Waves 3 to 5 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 7 AM this morning to 10 PM CDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

* WHAT...South winds 15 to 25 kts with gusts up to 30 kts veering
southwest this evening and west tonight. A few gale force gusts
to 35 kts are possible this afternoon. Waves 5 to 9 ft
expected.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.

* WHEN...From 7 AM this morning to 7 AM CDT Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 06/10/2026

Small Craft Advisory issued October 5 at 8:23PM CDT until October 6 at 10:00PM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...For the Small Craft Advisory, south winds 15 to 20 kts
with gusts up to 30 kts and waves 3 to 5 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 7 AM to 10 PM CDT Tuesday.

* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.

* WHAT...South winds 15 to 25 kts with gusts up to 30 kts and
waves 6 to 10 ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sturgeon Bay.

* WHEN...From 7 AM Tuesday to 7 AM CDT Wednesday.

* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 05/10/2026

Small Craft Advisory issued October 5 at 2:49PM CDT until October 7 at 7:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...South winds 15 to 25 kts with gusts up to 30 kts and
waves 6 to 10 ft expected.

* WHERE...Lake Michigan nearshore waters from Sturgeon Bay to
Sheboygan.

* WHEN...From 7 AM Tuesday to 7 AM CDT Wednesday.

* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 05/10/2026

Small Craft Advisory issued October 5 at 9:24AM CDT until October 6 at 1:00PM CDT by NWS Green Bay WI Additional Details Here.(2/3)

* WHAT...For the first Small Craft Advisory, south winds 15 to 25
kts with gusts up to 30 kts and waves 4 to 8 ft expected. For
the Gale Watch, south winds 20 to 25 kts with gusts up to 34 kts
and waves 6 to 10 ft possible. For the second Small Craft
Advisory, west winds 10 to 20 kts with gusts up to 25 kts and
waves 6 to 10 ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sturgeon Bay.

* WHEN...For the first Small Craft Advisory, from 7 AM to 1 PM
CDT Tuesday. For the Gale Watch, from Tuesday afternoon
through Tuesday evening. For the second Small Craft Advisory,
from 7 PM Tuesday to 7 AM CDT Wednesday.

* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.

* WHAT...For the Small Craft Advisory, south winds 15 to 20 kts
with gusts up to 30 kts and waves 3 to 5 ft expected. For the
Gale Watch, southwest winds 15 to 20 kts with gusts up to 34 kts
and waves 3 to 5 ft possible.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...For the Small Craft Advisory, from 7 AM to 1 PM CDT
Tuesday. For the Gale Watch, from Tuesday afternoon through
Tuesday evening.

* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 05/10/2026

Small Craft Advisory issued October 5 at 9:24AM CDT until October 6 at 1:00PM CDT by NWS Green Bay WI Additional Details Here. (1/3)

* WHAT...For the first Small Craft Advisory, south winds 15 to 25
kts with gusts up to 30 kts and waves 4 to 7 ft expected. For
the Gale Watch, south winds 20 to 25 kts with gusts up to 34 kts
and waves 5 to 8 ft possible. For the second Small Craft
Advisory, southwest winds 10 to 15 kts with gusts up to 25 kts
and waves 4 to 7 ft expected.

* WHERE...Lake Michigan nearshore waters from Sturgeon Bay to
Sheboygan.

* WHEN...For the first Small Craft Advisory, from 7 AM to 1 PM
CDT Tuesday. For the Gale Watch, from Tuesday afternoon
through Tuesday evening. For the second Small Craft Advisory,
from 7 PM Tuesday to 1 AM CDT Wednesday.

* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 05/10/2026

Frost Advisory issued October 5 at 2:00AM CDT until October 5 at 8:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Temperatures as low as 33 degrees will result in frost
formation.

* WHERE...Portions of central, north central, and northeast
Wisconsin.

* WHEN...Until 8 AM CDT this morning.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 05/10/2026

Small Craft Advisory issued October 5 at 1:30AM CDT until October 6 at 1:00PM CDT by NWS Green Bay WI Additional Details Here.(2/3)

* WHAT...For the Small Craft Advisory, south winds 15 to 20 kts
with gusts up to 30 kts and waves 1 to 4 ft expected. For the
Gale Watch, southwest winds 15 to 20 kts with gusts up to 34 kts
and waves 2 to 4 ft possible.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...For the Small Craft Advisory, from 7 AM to 1 PM CDT
Tuesday. For the Gale Watch, from Tuesday afternoon through
Tuesday evening.

* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 05/10/2026

Small Craft Advisory issued October 5 at 1:30AM CDT until October 6 at 1:00PM CDT by NWS Green Bay WI Additional Details Here. (1/3)

* WHAT...For the first Small Craft Advisory, south winds 15 to 25
kts with gusts up to 30 kts and waves 3 to 6 ft expected. For
the Gale Watch, south winds 20 to 25 kts with gusts up to 34
kts and waves 5 to 8 ft possible. For the second Small Craft
Advisory, southwest winds 10 to 15 kts with gusts up to 25 kts
and waves 4 to 7 ft expected.

* WHERE...Lake Michigan nearshore waters from Sturgeon Bay to
Sheboygan.

* WHEN...For the first Small Craft Advisory, from 7 AM to 1 PM
CDT Tuesday. For the Gale Watch, from Tuesday afternoon
through Tuesday evening. For the second Small Craft Advisory,
from 7 PM Tuesday to 1 AM CDT Wednesday.

* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 05/10/2026

Frost Advisory issued October 4 at 9:24PM CDT until October 5 at 8:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Temperatures from 31 to 36 degrees will result in frost
formation.

* WHERE...Portions of central, north central, and northeast
Wisconsin.

* WHEN...From 2 AM to 8 AM CDT Monday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 04/10/2026

Frost Advisory issued October 4 at 9:48AM CDT until October 5 at 8:00AM CDT by NWS Green Bay WI Additional Details Here.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 04/10/2026

Small Craft Advisory issued October 4 at 7:25AM CDT until October 4 at 10:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Southwest winds 15 to 20 kts with gusts up to 25 kts and
waves 3 to 5 ft.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sturgeon Bay.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 04/10/2026

Small Craft Advisory issued October 4 at 2:00AM CDT until October 4 at 10:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Southwest winds 15 to 20 kts with gusts up to 30 kts and
waves 4 to 7 ft.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sturgeon Bay.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

* WHAT...Southwest winds 15 to 20 kts with gusts up to 25 kts and
waves 3 to 5 ft.

* WHERE...Lake Michigan nearshore waters from Sturgeon Bay to
Sheboygan.

* WHEN...Until 7 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

* WHAT...Southwest winds 15 to 20 kts with gusts up to 25 kts and
waves 2 to 4 ft expected.

* WHERE...Central Bay of Green Bay.

* WHEN...Until 7 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 04/10/2026

Frost Advisory issued October 4 at 1:00AM CDT until October 5 at 8:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Temperatures as low as 34 will result in frost formation.

* WHERE...Portions of central, north central, and northeast
Wisconsin.

* WHEN...From 2 AM to 8 AM CDT Monday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 04/10/2026

Small Craft Advisory issued October 3 at 9:25PM CDT until October 4 at 10:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and
waves 3 to 5 ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sturgeon Bay.

* WHEN...From 10 PM this evening to 10 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

* WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and
waves 3 to 5 ft expected.

* WHERE...Lake Michigan nearshore waters from Sturgeon Bay to
Sheboygan.

* WHEN...Until 7 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

* WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and
waves 2 to 4 ft expected.

* WHERE...Central Bay of Green Bay.

* WHEN...From 10 PM this evening to 7 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 03/10/2026

Small Craft Advisory issued October 3 at 1:57PM CDT until October 4 at 7:00AM CDT by NWS Green Bay WI Additional Details Here.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 03/10/2026

Small Craft Advisory issued October 3 at 1:08PM CDT until October 4 at 7:00AM CDT by NWS Green Bay WI Additional Details Here.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 03/10/2026

Small Craft Advisory issued October 3 at 9:36AM CDT until October 4 at 10:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Southwest winds 10 to 20 kts with gusts up to 25 kts
and waves 3 to 6 ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sturgeon Bay.

* WHEN...From 10 PM this evening to 10 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 03/10/2026

🚨 Freeze Warning issued October 3 at 2:00AM CDT until October 3 at 7:00AM CDT by NWS Green Bay WI 🚨 Additional Details Here.

* WHAT...Sub-freezing temperatures as low as 28 degrees.

* WHERE...Vilas, Florence, Forest, and Northern Marinette counties.

* WHEN...Until 7 AM CDT this morning.

* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.

* WHAT...Temperatures in the lower to middle 30s will result in frost
formation.

* WHERE...Langlade, Lincoln, Oneida, Menominee, Northern Oconto
County, Southern Marinette County, and Southern Oconto counties.

* WHEN...Until 7 AM CDT this morning.

* IMPACTS...Frost could kill sensitive outdoor vegetation if left
uncovered.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 03/10/2026

Small Craft Advisory issued October 3 at 2:00AM CDT until October 4 at 10:00AM CDT by NWS Green Bay WI Additional Details Here.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 03/10/2026

🚨 Freeze Warning issued October 2 at 9:29PM CDT until October 3 at 7:00AM CDT by NWS Green Bay WI 🚨 Additional Details Here.

* WHAT...Sub-freezing temperatures as low as 28 expected.

* WHERE...Vilas, Florence, Forest, and Northern Marinette counties.

* WHEN...Until 7 AM CDT Saturday.

* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 02/10/2026

🚨 Freeze Warning issued October 2 at 1:36PM CDT until October 3 at 7:00AM CDT by NWS Green Bay WI 🚨 Additional Details Here.

* WHAT...Sub-freezing temperatures as low as 29 expected.

* WHERE...Vilas, Florence, Forest, and Northern Marinette counties.

* WHEN...From 11 PM this evening to 7 AM CDT Saturday.

* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.

* WHAT...Temperatures in the lower 30s will result in frost
formation.

* WHERE...Langlade, Lincoln, Oneida, Menominee, Northern Oconto
County, Southern Marinette County, and Southern Oconto counties.

* WHEN...From 11 PM this evening to 7 AM CDT Saturday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if left
uncovered.

000

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 02/10/2026

🚨 Freeze Warning issued October 2 at 7:35AM CDT until October 3 at 7:00AM CDT by NWS Green Bay WI 🚨 Additional Details Here.

* WHAT...Sub-freezing temperatures as low as 28 expected.

* WHERE...Vilas, Florence, Forest, and Northern Marinette counties.

* WHEN...From 11 PM this evening to 7 AM CDT Saturday.

* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.

* WHAT...Temperatures as low as 33 will result in frost formation.

* WHERE...Langlade, Lincoln, Oneida, Menominee, Northern Oconto
County, Southern Marinette County, and Southern Oconto counties.

* WHEN...From 11 PM this evening to 7 AM CDT Saturday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if left
uncovered.

001

Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 02/10/2026

Frost Advisory issued October 2 at 1:00AM CDT until October 3 at 7:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Temperatures as low as 32 degrees will result in frost
formation.

* WHERE...Portions of north central and northeast Wisconsin.

* WHEN...From 11 PM Friday to 7 AM CDT Saturday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if left
uncovered.

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Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 01/10/2026

Beach Hazards Statement issued September 30 at 9:15PM CDT until October 1 at 4:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...High waves and dangerous currents expected.

* WHERE...Beaches along Lake Michigan in Door, Kewaunee and
Manitowoc Counties.

* WHEN...Through late tonight.

* IMPACTS...Dangerous swimming conditions are expected. Strong
currents can pull swimmers into deeper water and high waves
can sweep people off piers.

* ADDITIONAL DETAILS...Several beaches that will be most
susceptible to the dangerous swimming conditions include...
Rock Island State Beach, Baileys Harbor beaches and Whitefish
Dunes Beach in Door County. Cresent Beach and City of Kewaunee
Beach in Kewaunee County. Point Beach, Neshotah Beach and Red
Arrow Beach in Manitowoc County.

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Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 01/10/2026

Small Craft Advisory issued September 30 at 9:14PM CDT until October 1 at 4:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Southwest winds 10 to 15 kts and waves 3 to 5 ft.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.

* WHEN...Until 4 AM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

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Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 30/09/2026

Small Craft Advisory issued September 30 at 3:27PM CDT until October 1 at 4:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Southwest winds 10 to 20 kts with gusts up to 25 kts and
waves 3 to 5 ft.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.

* WHEN...Until 4 AM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

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Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 30/09/2026

Beach Hazards Statement issued September 30 at 3:27PM CDT until October 1 at 4:00AM CDT by NWS Green Bay WI Additional Details Here.

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Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 30/09/2026

Small Craft Advisory issued September 30 at 10:09AM CDT until October 1 at 4:00AM CDT by NWS Green Bay WI Additional Details Here.

* WHAT...Southwest winds 10 to 15 kt with gusts up to 25 kt and
waves 3 to 5 ft.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.

* WHEN...Until 4 AM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

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Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 30/09/2026

Beach Hazards Statement issued September 30 at 10:09AM CDT until October 1 at 4:00AM CDT by NWS Green Bay WI Additional Details Here.

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Alerts from NWS Green Bay WI (UNOFFICIAL) @grb.nws-bot.us · 30/09/2026

Small Craft Advisory issued September 30 at 3:00AM CDT until October 1 at 4:00AM CDT by NWS Green Bay WI Additional Details Here.

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