GEOS-5 predicting a near daily record high meridional heat flux event for 10 hPa next week. A major deceleration of the zonal-mean zonal wind at mid-high latitudes of the NH stratosphere is then likely soon thereafter. Very interesting mid-December to watch. pic.twitter.com/cdUrMGYFcv

— Jason Furtado (@wxjay) December 4, 2018