Lots of interest in the stratosphere in recent weeks, as the models ebb and flow with their predictions of vortex weakening.
— World Climate Service (@WorldClimateSvc) December 20, 2023
If we find the top historical analogs to last night's EC46 "polar cap height" forecast, it turns out 8 of 10 saw a SSW event in the next few weeks. pic.twitter.com/MwxmHaEEOd