Today's 12z ECMWF makes a concerted effort to split the polar vortex at 50mb, sending a primary, near- equivalent barotropic lobe into North America.👀 pic.twitter.com/SGLeDHiQuy— Eric Webb (@webberweather) December 9, 2020
Today's 12z ECMWF makes a concerted effort to split the polar vortex at 50mb, sending a primary, near- equivalent barotropic lobe into North America.👀 pic.twitter.com/SGLeDHiQuy