ECMWF Ensembles on board with the idea of an upcoming sudden stratospheric warming episode associated w/ a k=1 displacement of polar vortex pic.twitter.com/8mQFazefLo— Mike Ventrice (@MJVentrice) January 17, 2017
ECMWF Ensembles on board with the idea of an upcoming sudden stratospheric warming episode associated w/ a k=1 displacement of polar vortex pic.twitter.com/8mQFazefLo