conv.

← The whole story
Climate
Polar vortex weakening weeks early as El Niño disrupts Arctic winds

Boston Globe explains mechanism linking El Niño to vortex disruption

Detailed analysis describes how record-warm El Niño produces intense surface heating that propagates northward through Rossby Waves, triggering sudden stratospheric warming that weakens the polar vortex—a chain of events normally concentrated in January–February but occurring in early November.

Boston Globe explains mechanism linking El Niño to vortex disruption
bostonglobe.com

“For weather and climate records, that is really unheard of. When a temperature record in Boston is broken, let's say the hottest temperature ever, 106 degrees, and then all of a sudden one day this summer Boston hit 120 degrees, it would be that astonishing.”

Judah Cohen

Judah Cohen MIT research scientist

The whole story articlespostscomments the bright band is this development · numbered dots are the others · click one to jump

Peak 4 pieces in 3h at Oct 30, 3 AM; 20 pieces over 12 days (14 articles · 5 posts · 1 comment) Oct 27, 3 PM — 1 piece · 1 article — Newswires 1Oct 27, 6 PM — quietOct 27, 9 PM — 2 pieces · 2 articles — Google News 2Oct 28, 12 AM — quietOct 28, 3 AM — 1 piece · 1 article — Google News 1Oct 28, 6 AM — quietOct 28, 9 AM — quietOct 28, 12 PM — 2 pieces · 1 article · 1 post — Mastodon 1, Newswires 1Oct 28, 3 PM — quietOct 28, 6 PM — quietOct 28, 9 PM — 1 piece · 1 post — Mastodon 1Oct 29, 12 AM — quietOct 29, 3 AM — quietOct 29, 6 AM — quietOct 29, 9 AM — quietOct 29, 12 PM — quietOct 29, 3 PM — quietOct 29, 6 PM — quietOct 29, 9 PM — quietOct 30, 12 AM — quietOct 30, 3 AM — 4 pieces · 4 articles — Google News 3, Newswires 1Oct 30, 6 AM — quietOct 30, 9 AM — quietOct 30, 12 PM — 1 piece · 1 article — Newswires 1Oct 30, 3 PM — quietOct 30, 6 PM — quietOct 30, 9 PM — quietOct 31, 12 AM — quietOct 31, 3 AM — quietOct 31, 6 AM — quietOct 31, 9 AM — quietOct 31, 12 PM — quietOct 31, 3 PM — 1 piece · 1 article — Newswires 1Oct 31, 6 PM — quietOct 31, 9 PM — quietNov 1, 12 AM — quietNov 1, 2 AM — quietNov 1, 5 AM — quietNov 1, 8 AM — quietNov 1, 11 AM — 1 piece · 1 article — Newswires 1Nov 1, 2 PM — quietNov 1, 5 PM — quietNov 1, 8 PM — quietNov 1, 11 PM — quietNov 2, 2 AM — quietNov 2, 5 AM — 2 pieces · 2 articles — Newswires 2Nov 2, 8 AM — quietNov 2, 11 AM — 1 piece · 1 post — Reddit 1Nov 2, 2 PM — quietNov 2, 5 PM — quietNov 2, 8 PM — 1 piece · 1 comment — Reddit 1Nov 2, 11 PM — quietNov 3, 2 AM — quietNov 3, 5 AM — 1 piece · 1 post — Hacker News 1Nov 3, 8 AM — quietNov 3, 11 AM — 1 piece · 1 post — Reddit 1Nov 3, 2 PM — quietNov 3, 5 PM — quietNov 3, 8 PM — quietNov 3, 11 PM — quietNov 4, 2 AM — quietNov 4, 5 AM — quietNov 4, 8 AM — quietNov 4, 11 AM — quietNov 4, 2 PM — quietNov 4, 5 PM — quietNov 4, 8 PM — quietNov 4, 11 PM — quietNov 5, 2 AM — quietNov 5, 5 AM — quietNov 5, 8 AM — quietNov 5, 11 AM — quietNov 5, 2 PM — quietNov 5, 5 PM — quietNov 5, 8 PM — quietNov 5, 11 PM — quietNov 6, 2 AM — quietNov 6, 5 AM — quietNov 6, 8 AM — quietNov 6, 11 AM — quietNov 6, 2 PM — quietNov 6, 5 PM — quietNov 6, 8 PM — quietNov 6, 11 PM — quietYesterday, 2 AM — quietYesterday, 5 AM — quietYesterday, 8 AM — quietYesterday, 11 AM — quietYesterday, 2 PM — quietYesterday, 5 PM — quietYesterday, 8 PM — quietYesterday, 11 PM — quietToday, 2 AM — quietToday, 5 AM — quietToday, 8 AM — quiet 123456
Oct 28Oct 29Oct 30Oct 31Nov 1Nov 2Nov 3Nov 4Nov 5Nov 6now · 10:51 AM ET

What people said 1 voice · verbatim

All 6 developments of Polar vortex weakening weeks early as El Niño disrupts… →

NewswiresGoogle NewsMastodonRedditHacker News