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Brennan Allen

@meteorologistallen.bsky.social
200 followers 63 following 54 posts

A guy who loves weather, off to become a Weather wizard

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Brennan Allen @meteorologistallen.bsky.social · 04/05/2025
Rest in peace Peter. www.cbc.ca/news/canada/...
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Brennan Allen @meteorologistallen.bsky.social · 04/03/2025
I am envious of how well my puppy can sleep. What a peaceful lil guy 🐶
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Reposted by Brennan Allen
Shawn Milrad @shawnmilrad.bsky.social · 25/02/2025
Is today NCEP’s Katrina?
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Tomer Burg @burgwx.bsky.social · 26/02/2025
AI weather models have their strengths - but just like any other model, they also have their weaknesses. This upcoming Saturday is a major failure for the AIFS & GraphCast - both consistently showed a major nor'easter (with little support from the GFS & ECMWF), only to completely lose the storm:
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Reposted by Brennan Allen
MakesMeWannaUke🇨🇦 @makesmewannauke.bsky.social · 23/02/2025
I just signed a petition demanding the Minister of Innovation, Science and Industry Ban X/Twitter in Canada. Join me in signing here: you.leadnow.ca/petitions/ba... you.leadnow.ca/petitions/ba...
you.leadnow.ca
Ban X/Twitter in Canada
I just signed a petition demanding the Minister of Innovation, Science and Industry Ban X/Twitter in Canada. Join me in signing here: https://you.leadnow.ca/petitions/ban-x-twitter-in-canada/?source=f...
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Brennan Allen @meteorologistallen.bsky.social · 21/02/2025
"The find out" phase just keeps getting worse.
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Brennan Allen @meteorologistallen.bsky.social · 21/02/2025
Feeling tired, but happy as hell. Proud of our boys for getting it done when it mattered last night #canada #4nations
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Brennan Allen @meteorologistallen.bsky.social · 21/02/2025
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Brennan Allen @meteorologistallen.bsky.social · 20/02/2025
This threat tracking southern east of us - missing us by 200 km. One of many near misses this winter for NS, for those complaining about this winter it is nothing compared to what it could of been if the dice rolls were slightly different. #NSstorm
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Brennan Allen @meteorologistallen.bsky.social · 17/02/2025
Will only be worse tomorrow 🙃
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Brennan Allen @meteorologistallen.bsky.social · 17/02/2025
Cleared away 20+ mm WE of ice pellets from my driveway. Changed over to all freezing rain half way through the shoveling. Nothing worse than clearing ice pellets, like moving sand. Goal was to remove it so it won't act like a sponge and soak up the rain... Hard freeze at 7am #nsstorm #halifax
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Brennan Allen @meteorologistallen.bsky.social · 15/02/2025
True - hope city and provincial plow folks are fully staff Monday. Or it could be another mix of sun and cloud, cold, windy "snow day" for the kids Tuesday.
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Brennan Allen @meteorologistallen.bsky.social · 15/02/2025
Monday afternoon and evening commutes will be terrible after the hard freeze. It should be warm enough for long enough to melt ice off lines though (at least in HRM) before nasty westerlies kick. #GotSalt?
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Brennan Allen @meteorologistallen.bsky.social · 14/02/2025
It is rare to see 50% probabilities of 15 cm of snow or more at this lead time (a week out). Will have to monitor the forecast closely for a possible major storm at the end of next week. #NSstorm #Halifax
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Reposted by Brennan Allen
Rick Thoman @alaskawx.bsky.social · 12/02/2025
So the 33 days so far this winter with Arctic Sea ice extent at the lowest since 1978-79 got me wondering about when lowest daily occurred throughout the year. Answer: mostly 2016-2020 except 2012 mid-August to early October and 2010 for a short stretch in late June and early July. #Arctic #SeaIce
Plot of the lowest daily sea ice extent in the Arctic 1978-79 to 2024-25, color coded by the year of occurrence.
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Brennan Allen @meteorologistallen.bsky.social · 12/02/2025
Looking forward to the start of #4nations. Go Canada 🇨🇦🇨🇦🇨🇦🇨🇦🇨🇦🇨🇦🇨🇦🇨🇦🇨🇦🇨🇦🇨🇦🇨🇦🇨🇦🇨🇦🇨🇦🇨🇦🇨🇦
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Brennan Allen @meteorologistallen.bsky.social · 12/02/2025
Hoping that the rain and temps well above zero will do the work for me 😉
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Brennan Allen @meteorologistallen.bsky.social · 31/01/2025
Lol
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Brennan Allen @meteorologistallen.bsky.social · 31/01/2025
I have found it sunnier than normal for the month given how dry it's been - more tolerable than previous winters imo.
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Brennan Allen @meteorologistallen.bsky.social · 31/01/2025
Still one day to go but, with an average January high of -1.6 C and a mean daily temperature of -5.2 C. January 2025 will go down as the coldest in 10 years. Jan 2015 avg high -1.7 C, avg mean -6.8 C. Data from YHZ.Normal Jan avg high is -1.2 C, and avg mean is -5.7 C. #nsstorm #halifax
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Brennan Allen @meteorologistallen.bsky.social · 29/01/2025
And now is the time to shovel and salt before the temperatures drop!! 🥶 #nsstorm #halifax #hfxtraffic
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Brennan Allen @meteorologistallen.bsky.social · 29/01/2025
And a temperature drop- shovel up any wet snow
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Brennan Allen @meteorologistallen.bsky.social · 29/01/2025
Roads in Halifax are likely to become very icy again this evening. Temperatures in the city will go above zero by 4-5pm then rapidly fall below zero around 9pm... I know last night was rough. #nsstorm #halifax #HFXtraffic
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Brennan Allen @meteorologistallen.bsky.social · 28/01/2025
1/4 to 1/8 SM +SN -BLSN. Nice frontal squall just in time for the commute home. #nsstorm
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Brennan Allen @meteorologistallen.bsky.social · 21/01/2025
That sucks. I just got over what was the worse GI illness I've had in my life to date. Hope you are on the upswing soon!
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Brennan Allen @meteorologistallen.bsky.social · 21/01/2025
🌡️ Temperature outlooks for next 2 weeks for #Halifax: Current cold period, abates later this week. One other Arctic blast likely at the end of the month before a milder start to Feb. #NSstorm
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Brennan Allen @meteorologistallen.bsky.social · 21/01/2025
Yes and that optimistic GFS run had two systems with very little ensemble support before the end of the month. Both are gone on the 6z run of the GFS.
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Brennan Allen @meteorologistallen.bsky.social · 21/01/2025
It's been a very dry January. To date Halifax area has seen about 30-40mm of precipitation this month (most of which was rain this past Wkend). Not much more likely for January which averages around 100mm. So Jan likely ~50% of normal precipitation. I suspect the drought will be worse #Nsstorm
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Brennan Allen @meteorologistallen.bsky.social · 16/01/2025
Very different from my two experiences with vivid. Hope you can avoid whatever it is, wouldn't wish it on anyone.
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Brennan Allen @meteorologistallen.bsky.social · 16/01/2025
I can't be the only one. Brutal GI bug has got me good last few days, thinking norovirus? Wash your hands #halifax
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Brennan Allen @meteorologistallen.bsky.social · 12/01/2025
Lakes not likes**
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Brennan Allen @meteorologistallen.bsky.social · 12/01/2025
Overnight lows in Halifax generally above or near normal (~ -10C) until next weekend - rain. Then a pattern shift with Arctic air likely for the 3rd week of January. -20C might be on the table and local likes could be safe for skating by the 25th or so... For the first time in 3 years! #nsstorm
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Brennan Allen @meteorologistallen.bsky.social · 12/01/2025
@vincent.grovestine.com emploisfp-psjobs.cfp-psc.gc.ca/psrs-srfp/ap...
emploisfp-psjobs.cfp-psc.gc.ca
INVENTORY: Junior Hydrometric Technician - Developmental Program
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Brennan Allen @meteorologistallen.bsky.social · 06/01/2025
If it's bachelors of science CS, I'd consider looking for jobs in the "PC" physical scientist stream at ECCC - pay would be better than a technician
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Brennan Allen @meteorologistallen.bsky.social · 06/01/2025
There is a technician stream, they generally come up in the spring!
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Brennan Allen @meteorologistallen.bsky.social · 06/01/2025
Hey you! Want a career change? ECCC is hiring new meteorologists applications close January 27 2025: emploisfp-psjobs.cfp-psc.gc.ca/psrs-srfp/ap...
emploisfp-psjobs.cfp-psc.gc.ca
Meteorologist Occupational Training Program: MT-01, MT-02, and MT-03
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Brennan Allen @meteorologistallen.bsky.social · 03/01/2025
Soft calls. #worldjuniors2025
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Brennan Allen @meteorologistallen.bsky.social · 21/12/2024
Like much if PEI the mid level fronto band setup to your west over the bay of Fundy and the lower level fronto band to your east. This created significant amospheric insitu substanence within the storm. No a dry slot persay but dry air generated between those two bands
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Brennan Allen @meteorologistallen.bsky.social · 21/12/2024
😂
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Brennan Allen @meteorologistallen.bsky.social · 21/12/2024
About 4-5 cm so far in Cornwall PE. Got suckered by downward motion between the coastal NS 850mb fronto and the mid level 700 mb fronto band that formed over eastern -southern NB. #PEstorm Father at 18cm of heavy snow in Cole harbour. A few more cm on the backend = most over 20cm in HRM. #nsstorm
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Brennan Allen @meteorologistallen.bsky.social · 20/12/2024
Old meteorology rule of thumb would be for a low to track over sable island for peak snowfall potential for the Atlantic coast. @yhzweatherguy.bsky.social might know where that came from? This storm tracks between NS mainland and sable.
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Brennan Allen @meteorologistallen.bsky.social · 20/12/2024
Personally I'd take the under rather than over 20cm for Halifax and much of the Atlantic coast of mainland NS. Won't be easy to shovel though with ice pellets mixed in. #nsstorm
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Brennan Allen @meteorologistallen.bsky.social · 20/12/2024
From a conceptual model point of view. The highest snowfall totals with this upcoming storm will be in southeastern NB, PEI and western-northern NS. The low tracks too close to the Atlantic coast of NS. I've noticed a bias for QPF distribution overly close to low tracks from some guidance. #nsstorm
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Brennan Allen @meteorologistallen.bsky.social · 19/12/2024
@cyclone-fogarty.bsky.social Made a great point to me too that rapidly falling temperatures will cause this wet snow to ice up Sunday... You'll want to clear the snow as soon as you can #NSstorm One other thought: We are lucky the winds are not overly strong with this storm.
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Brennan Allen @meteorologistallen.bsky.social · 17/12/2024
Weekend storm would pretty much lock up a white Christmas for most of the Maritimes. Unfortunately it happens during the busiest travel weekend of the year... Plan ahead folks. #nsstorm
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Brennan Allen @meteorologistallen.bsky.social · 29/11/2024
Late next week (Thursday -Friday) we watch for the next chance for significant snow in the Maritimes. Calperut being a redeveloping Clipper. You are on borrowed time if the winter tires aren't on yet! #Nsstorm
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Brennan Allen @meteorologistallen.bsky.social · 27/11/2024
Well good news is this looks less likely now - more of a cobequid pass through NB and up west PEI issue now. Still first good heavy wet snowfall for those areas. Take care traveling there last Thursday and Friday morning!
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Reposted by Brennan Allen
Ryan Snoddon @ryansnoddon.bsky.social · 26/11/2024
Despite the weekend rainfall, water levels remain low and Halifax water customers on the Lake Major supply are being asked to continue conserving water. #nswx
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Brennan Allen @meteorologistallen.bsky.social · 26/11/2024
I've seen this before... Friday morning commute could be messy for folks driving into Halifax/Dartmouth from inland communities. First ❄️ of the season always rough... Possible situation where airport snows and downtown rains #nsstorm
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