.....GFS continues to provide interest alongside yesterday's EC update, with regards the #spv stratospheric polar vortex
— Marco Petagna (@Petagna) January 13, 2023
Marked warming, hints of wave2 split & W wind speed reduction from 120mph+ to 30 or less..some output reversing to Ely..ie a major #ssw
Very early days still..👀 pic.twitter.com/vnr6M517H9