Latest #SSWE update. 12z EPS shows 40/51 members (78%) with a U wind reversal at 10mb for the 60-90N region. The mean goes negative on 1/6, and the 12z Op is well on its way through day 10. pic.twitter.com/nmAjFrRYGF

— Allan Huffman (@RaleighWx) December 25, 2023