earth :: a global map of wind, weather, and ocean conditions

See current wind, weather, ocean, and pollution conditions, as forecast by supercomputers, on an interactive animated map. Updated every three hours.

RE: https://mastodon.social/@paulbeckwith/115754906378289134

#FYI #PaulBeckwith video lecture and literature review
#JetStream #PolarVortex #NorthPole #ExtremeWeather

Beckwith, Paul Beckwith, investigating.
The Suspect: Weakening of the #PolarVortex
The Crime: The latest cold outbreaks in #NorthAmerica
The Tool: Earth Nullschool (see link in 1st comment)

#climate #ClimateScience #ClimateEmergency #ClimateCrisis #ClimateBreakdown #ClimateDisruption #globalWarming #globalHeating #polycrisis

ICAO: 47183B
Flt: JSG962 #JETSTREAM
First seen: 2025-12-16 21:48:28 CET
Min Alt: 12483 m AGL
Min Dist: 15.98 km

https://globe.adsbexchange.com/?icao=47183b&lat=53.059067&lon=5.549088&zoom=12&showTrace=2025-12-16
#adsb #aboveFRL #EHLW

Vì sao máy bay bay Tây→Đông nhanh hơn Đông→Tây? Do tầng cao có dòng tia phản lực (jet stream) thổi từ Tây sang Đông, tạo gió đuôi thuận chiều cho chuyến bay Tây→Đông, giúp tốc độ tăng, tiết kiệm thời gian; chiều ngược lại gặp gió ngược nên chậm hơn. #JetStream #Tailwind #Headwind #AviaTinNhanh #TinTuc #Vietnam #VietNamNews

https://vtcnews.vn/vi-sao-may-bay-bay-tu-tay-sang-dong-lai-nhanh-hon-ar985156.html

Vì sao máy bay bay từ tây sang đông lại nhanh hơn?

Cùng một quãng đường, cùng một loại máy bay, vì sao máy bay bay từ Tây sang Đông lại nhanh hơn chiều ngược lại?

Báo điện tử VTC News

Der #Frühling wird zunehmend trockener. In #Berlin-Brandenburg fällt seit Jahren deutlich weniger Regen in dieser Jahreszeit, während #Sonnenstunden und Temperaturen steigen.

Ursache ist der durch den #Klimawandel geschwächte #Jetstream, der stabile Hochdrucklagen begünstigt.

Das führt zu anhaltende #Dürrephasen in der sensiblen Wachstumszeit vieler Pflanzen.

https://www.rbb24.de/content/rbb/r24/panorama/beitrag/2025/10/daten-2-klimawandel-jahreszeiten-niederschlag-regen-sonne.html

#jahreszeiten #klima #frühling #landwirtschaft #wetterextreme #trockenheit #environment #climatechange

Warum dem Frühling das Wasser ausgeht

Der Klimawandel wirkt sich auf die vier Jahreszeiten unterschiedlich aus. Datenanalysen von rbb|24 zeigen: Auch die Menge und Verteilung der Niederschläge ändert sich. Von G. Gringmuth-Dallmer & F. Steinberg

What #Pacific ‘blob’ + #LaNiña means for #winter in #US
What is clear to #meteorologists is that the Pacific #heatwave may be a significant player in influencing late fall and winter #weather patterns across large parts of the #NorthernHemisphere.
The big question mark for winter in the #UnitedStates is what the extreme #ocean heat, with water #temperatures running as much as 9 degrees Fahrenheit above average for this time of year, will do to the #jetstream.
https://www.cnn.com/2025/10/09/weather/winter-forecast-pacific-blob-la-nina-climate
#climate
What the Pacific ‘blob’ + La Niña means for winter in the US

A marine heat wave spanning much of the North Pacific Ocean is already influencing weather in North America and is poised to make its mark on winter. But forecasters have another global weather pattern to consider: La Niña.

CNN

Terrestrial Weather

Storm Amy is incoming and will hit northern Ireland and western Scotland on Friday.

Meanwhile, the jet stream across the Atlantic is running at a maximum of around 350km/h! No record, but for comparison, the average winter jetstream speed is around 213km/h.

#weather
#stormamy
#jetstream
#g7izu

Tree-ring data sheds light on past and present summer climate extremes

Scientists at the University of Arizona used historical tree-ring data to study a key driver for widespread, extreme summer weather events: locked jet stream wave patterns that are often preceded by winter La Niña conditions in the Pacific.

#TreeRingData #JetStream

https://news.arizona.edu/news/tree-ring-data-sheds-light-past-and-present-summer-climate-extremes

Tree-ring data sheds light on past and present summer climate extremes

New U of A-led research uses tree-ring drought records to create the first-ever 1,000-year climate reconstruction of summer jet stream patterns across the entire Northern Hemisphere.

University of Arizona News

As Anders Levermann explains in his talk about "Folding the World", Faltung der Welt
https://www.youtube.com/watch?v=a2z8Ou__TQo

there's no reason in physics why the following events could not occur over a period of 12 months, and again in the following year,

instead of 13 years apart like in reality:
in January , the sluggish #jetstream brings heavy snowstorms to US Midwest, halting economic activity for 2 weeks. A #drought like in 2012 hits the midwest, destroying harvests. A #hurricane like Katrina 2005 flattens New Orleans, while a Sandy-eq revisits New York a few months later. And another #blizzard again halts economic activity in December.

Levermann: "Our capacity for adaptation has limits."

Constantly rebuilding destroyed infrastructure puts strain on all sorts of resources, not only money. Work force, raw material, production capacity, price rises from sociopathic entrepreneurs and share holders are all results to be dealth with in a relentless chain of extreme weather events.
Pushing the envelope of weather extremes outward increases frequency and intensity of extremes and repairs.

4/
#ThreeDegreesMore #climateChange #RCPcollapse