Marco Petagna @petagna.bsky.social · 23/11/2025The spv stratospheric polar vortex is currently weakest on record for 23rd November, as we await to see if a technical ssw major sudden stratospheric warming event plays out 1214
Owen Griffiths @ogriff79.bsky.social · 23/11/2025Lots of chatter about the nature of event and the potential consequences thereafter. Those claiming to be in the know suggest it might only rebound with a strengthened pv as a result. 100