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Jesse Westfall

@jlebert.bsky.social

Meteorologist, BSc. At the intersection of risk comms, decision support, and Inuit Nunangat. UofA alum, extended Edmonton Fire family. Posts are my own.

151 Followers  |  211 Following  |  20 Posts  |  Joined: 01.07.2023  |  2.3611

Latest posts by jlebert.bsky.social on Bluesky

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U.S. government has lost more than 10,000 STEM Ph.D.s since Trump took office A Science analysis reveals how many were fired, retired, or quit across 14 agencies

Wow. This is devastating.

www.science.org/content/arti...

27.01.2026 02:14 โ€” ๐Ÿ‘ 1625    ๐Ÿ” 807    ๐Ÿ’ฌ 31    ๐Ÿ“Œ 71
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Australiaโ€™s worst heatwave since black summer made five times more likely by global heating, analysis finds Extreme heat โ€˜is getting worse and whether we like it or not โ€ฆ thereโ€™s ultimately a limit to what we can actually physically cope with,โ€™ scientist says

Australiaโ€™s worst heatwave since black summer made five times more likely by global heating, analysis finds

22.01.2026 13:02 โ€” ๐Ÿ‘ 8    ๐Ÿ” 10    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Line graph time series of daily mean Arctic sea ice volume for each year from 1979 to 2025 using shades of red, white and blue. A seasonal cycle is shown with thicker ice in late winter and thinner ice in late summer. A long-term decreasing trend is also visible. Data is from PIOMAS v2.1.

Line graph time series of daily mean Arctic sea ice volume for each year from 1979 to 2025 using shades of red, white and blue. A seasonal cycle is shown with thicker ice in late winter and thinner ice in late summer. A long-term decreasing trend is also visible. Data is from PIOMAS v2.1.

The total volume of #Arctic sea ice has been at or near record low levels for every day since late October.

More graphics of thickness and volume: zacklabe.com/arctic-sea-i...

17.01.2026 01:45 โ€” ๐Ÿ‘ 103    ๐Ÿ” 50    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1

ICE has kidnapped so many people from their cars that the city had to put out this statement. Let that sink in.

16.01.2026 23:42 โ€” ๐Ÿ‘ 15388    ๐Ÿ” 6937    ๐Ÿ’ฌ 150    ๐Ÿ“Œ 96

Happy heated seats in the morning, A/C in the afternoon season to all those who celebrate! ๐Ÿฅถ๐Ÿฅต #September

03.09.2025 13:33 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Unreal match!! ๐Ÿ™Œ๐Ÿ‡จ๐Ÿ‡ฆ

07.08.2025 01:14 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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A Delta flight experienced Extreme Turbulence over Wyoming on 30 July, injuring 25 and causing a diversion to Minneapolis. AI suggested that one factor may have the presence of the ITCZ. Over Wyoming. We had questions... cimss.ssec.wisc.edu/satellite-bl...

03.08.2025 02:46 โ€” ๐Ÿ‘ 57    ๐Ÿ” 15    ๐Ÿ’ฌ 10    ๐Ÿ“Œ 7
Crescent city river gauge record

Crescent city river gauge record

Just to illustrate how long waves from a #tsunami can keep going, this is a tide gauge record from Crescent City CA (known for its sensitivity to tsunami waves due to bathymetric and resonance effects) showing significant wave activity still continues 24+ hours after their first arrival. ๐Ÿงชโš’๏ธ

31.07.2025 10:41 โ€” ๐Ÿ‘ 76    ๐Ÿ” 30    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 4

Can confirm. I bought a new Tory Burch on a whim and they gave me champagne to drink while I was paying ๐Ÿฅ‚๐Ÿ’ธ๐Ÿ’…

09.07.2025 22:37 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The Atlantic's chilling secret: A century of data reveals ocean current collapse A century-old mystery of a stubborn cold patch in the North Atlantic is finally being unraveled. A new study links this anomaly to a long-term weakening of the Atlantic Meridional Overturning Circulat...

A study confirms what we have long argued: the spectacular Atlantic 'cold blob' is the result of a slowing of the Atlantic overturning circulation #AMOC, which transports warm waters into that region. That's the only part of Earth that resisted #globalwarming. ๐ŸŒŠ
www.sciencedaily.com/releases/202...

23.06.2025 16:13 โ€” ๐Ÿ‘ 912    ๐Ÿ” 448    ๐Ÿ’ฌ 35    ๐Ÿ“Œ 64
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Doctors warn about short, long term impacts of poor air quality from wildfires | Watch News Videos Online Watch Doctors warn about short, long term impacts of poor air quality from wildfires Video Online, on GlobalNews.ca

Doctors warn about short, long term impacts of poor air quality from wildfires ๐ŸŒฌ๏ธ๐Ÿ”ฅ
๐Ÿ‘‡Important insights about the impact of wildfire smoke on health, by K.Ward via @globalnews.caโ€ฌ
I was pleased to contribute with Dr Weichenthal @healthsciences.mcgill.ca and others #IAQ
globalnews.ca/video/112131...

08.06.2025 01:00 โ€” ๐Ÿ‘ 46    ๐Ÿ” 23    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2
Emergency shelters for wildlife evacuees.

Emergency shelters for wildlife evacuees.

As you may be aware, northern Saskatchewan and Manitoba are being evacuated because of wild fires. Latest is La Ronge. My rez, Beardyโ€™s & Okemasis, under its RezCross has spots available. A Cree welcoming. If you care, or know folks seeking a place, do share! Our informationโ€ฆ

03.06.2025 00:50 โ€” ๐Ÿ‘ 354    ๐Ÿ” 199    ๐Ÿ’ฌ 10    ๐Ÿ“Œ 11

Can't believe it's been a whole year since I made this. Thank you to everyone who's shared what it means to them seeing Pride represented with images from near and far, all across the universe. The original page was taken down, but can still be found on archive.org: web.archive.org/web/20250129...

02.06.2025 03:25 โ€” ๐Ÿ‘ 904    ๐Ÿ” 359    ๐Ÿ’ฌ 23    ๐Ÿ“Œ 11
FEATURE ARTICLEย โ€ขย Is the Atlantic Overturning Circulation Approaching a Tipping Point? | Oceanography

If youโ€™d like to know more about this topic: tos.org/oceanography...

01.05.2025 21:33 โ€” ๐Ÿ‘ 41    ๐Ÿ” 9    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
Environment and Climate Change Canada Enforcement lays 200 charges under the Fisheries Act against one company for alleged offences related to unauthorized deposits of deleterious substances - Canada.... On April 30, 2025, Environment and Climate Change Canada Enforcement laid 200 charges against ArcelorMittal Canada inc. for violation of subsection 36(3) of the Fisheries Act.

200 charges โ€” good grief!

www.canada.ca/en/environme...

01.05.2025 21:55 โ€” ๐Ÿ‘ 11    ๐Ÿ” 5    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Couldn't have said it better myself.
Credit to @adapalmer.bsky.social

16.04.2025 13:22 โ€” ๐Ÿ‘ 341    ๐Ÿ” 52    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 1
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The @copernicusecmwf.bsky.social & @wmo-global.bsky.social European State of the Climate 2024 report is now online!

๐Ÿ”— climate.copernicus.eu/esotc/2024

It's been a pleasure to coordinate #ESOTC2024, working with ~100 scientists to analyse the data and tell the story of Europe's climate in 2024 ๐Ÿ“ˆ๐Ÿ’งโ˜€๏ธ๐Ÿ”ฅ

15.04.2025 09:53 โ€” ๐Ÿ‘ 33    ๐Ÿ” 11    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
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#ESOTC2024 reports the most widespread flooding in Europe since 2013, affecting at least 413K people and contributing to an estimated โ‚ฌ18 billion in damage caused by extreme weather events. 30% of rivers exceeded the high flood threshold, 12% exceeded the severe flood threshold. bit.ly/42t0unK

15.04.2025 12:05 โ€” ๐Ÿ‘ 52    ๐Ÿ” 32    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 5
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14.04.2025 09:56 โ€” ๐Ÿ‘ 17    ๐Ÿ” 8    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I just attended a conference in the US. We had one speaker detained and two others turned away at the border.

13.04.2025 23:10 โ€” ๐Ÿ‘ 7090    ๐Ÿ” 3321    ๐Ÿ’ฌ 126    ๐Ÿ“Œ 192

Stealing their "extraordinary claims require extraordinary evidence" quote. Perfect.

12.04.2025 14:48 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

A very interesting read re: the dire wolf hoopla, to this non-genomicist.
Also realizing how much I've missed educated scientific discourse. Well done ๐Ÿ‘

12.04.2025 14:45 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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โ€˜The ice is not freezing as it shouldโ€™: supply roads to Canadaโ€™s Indigenous communities under threat from climate crisis Northern Ontario is seeing a โ€˜shorter windowโ€™ for ice roads that deliver vital supplies to remote First Nations

"More than 50 Indigenous communities [in Canada] โ€“ with a total population of 56,000 people โ€“ depend on about 6,000km of winter roads."

..and those roads are disappearing because of climate change.

07.04.2025 13:24 โ€” ๐Ÿ‘ 30    ๐Ÿ” 25    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
Photo showing buildings of the Pacific Geoscience Centre and Institute of Ocean Sciences located between farmland and the Pacific Ocean (Patricia Bay, near Victoria, British Columbia, Canada). Coast Guard docks are also visible in the photo.

Photo showing buildings of the Pacific Geoscience Centre and Institute of Ocean Sciences located between farmland and the Pacific Ocean (Patricia Bay, near Victoria, British Columbia, Canada). Coast Guard docks are also visible in the photo.

The Geological Survey of Canada (Pacific Geoscience Centre near Victoria, BC and Vancouver, BC) has an opening for a research scientist in Earthquake Seismology. Join a great, diverse team doing cutting edge science. โš’๏ธ๐Ÿงช
Details:
emploisfp-psjobs.cfp-psc.gc.ca/psrs-srfp/ap...
Apply by 25 April, 2025

31.03.2025 20:48 โ€” ๐Ÿ‘ 74    ๐Ÿ” 47    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 4
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Exclusive--Canadian Premier Danielle Smith: Trudeau Blew Tariff Negotiations in First Mar-a-Lago Meeting Alberta Premier Danielle Smith of the United Conseravtive Party told Breitbart News Saturday that Prime Minister Justin Trudeau set Canada back in tariff negotiations with America during a meeting wit...

Couldnโ€™t go to the First Ministers meeting, but can sit down with Breitbart and do a fundraiser with Ben Shapiro. But at least we now know whose side sheโ€™s on and itโ€™s not Canadaโ€™s

www.breitbart.com/politics/202...

23.03.2025 11:45 โ€” ๐Ÿ‘ 148    ๐Ÿ” 61    ๐Ÿ’ฌ 13    ๐Ÿ“Œ 1

Call me old fashioned, but I donโ€™t think provincial leaders should be working with hostile foreign govts to interfere in a federal election to get their preferred party elected whose โ€œperspective would be very much in sync with, I thinkโ€ฆthe new direction in Americaโ€

This is traitorous stuff.

23.03.2025 13:56 โ€” ๐Ÿ‘ 715    ๐Ÿ” 297    ๐Ÿ’ฌ 32    ๐Ÿ“Œ 14
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Itโ€™s unreal - the DOD deleted its page for Charles Calvin Rodgers, a Medal of Honor recipient who was wounded three times while defending against three assaults on his base in Vietnam. Now the URL includes โ€œDEI Medal of Honor.โ€ Thereโ€™s something about Rodgers I donโ€™t even have to tell you

16.03.2025 01:33 โ€” ๐Ÿ‘ 18554    ๐Ÿ” 5644    ๐Ÿ’ฌ 800    ๐Ÿ“Œ 481
A tweet from NWS Lubbock saying "Check out this #GOESEast true color image of the storm system that moved across the Great Plains yesterday. It was particularly intense, with a rare scorpion-tail appearance (sting jet), and produced very high winds, a dust storm, severe storms, and significant wildfires" with an accompanying satellite image of a storm with a lot of dust entrained in it.

A tweet from NWS Lubbock saying "Check out this #GOESEast true color image of the storm system that moved across the Great Plains yesterday. It was particularly intense, with a rare scorpion-tail appearance (sting jet), and produced very high winds, a dust storm, severe storms, and significant wildfires" with an accompanying satellite image of a storm with a lot of dust entrained in it.

This is a plea for people to stop misusing 'sting jet'

A somewhat pointy end to an occluded front is not a 'sting jet'

Strong winds equatorward of the low centre are not a 'sting jet'

It's a specific phenomenon with a specific definition

doi.org/10.1002/wea....

16.03.2025 22:08 โ€” ๐Ÿ‘ 28    ๐Ÿ” 3    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0
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Albertaโ€™s Smith says province still working to import pain medication from Turkey Health Canada says it has yet to receive an application from the province or any of the companies associated with the $70-million agreement

The clusterfuck clusters on. www.theglobeandmail.com/canada/alber...

16.03.2025 22:40 โ€” ๐Ÿ‘ 222    ๐Ÿ” 58    ๐Ÿ’ฌ 21    ๐Ÿ“Œ 4

@jlebert is following 20 prominent accounts