Don't shoot the messenger but, there's definitely a good chance a legitimate -NAO develops in/around Thanksgiving. Pacific MJO progression coupled to a deepening Aleutian Low, +EAMT, -NAMT, & a precursor Scandinavian block in week 2 are all red flags of an impending -NAO regime. pic.twitter.com/Fjtxu8lWEw

— Eric Webb (@webberweather) November 8, 2019