With strong westerly winds at 10 mb, I do not see what all the fuss is about with regard to the SPV. Talks of a PV split, let alone stratwarm are unsupportable. The TPV may elongate or briefly split, but that’ll depend on Scandinavian and Alaskan ridging in the coming weeks. pic.twitter.com/bCRm0S6uFn

— Chris Martz (@ChrisMartzWX) December 8, 2021