(1/) This plot in a 2020 paper w. @splillo, @zd1awrence, + @SimonLeeWx is interesting in the context of an active MJO and upcoming #SSW. Shading of dots shows value of *minimum* NAO in the 45 days after each observed SSW, where the date of the SSW is plotted in MJO phase space. pic.twitter.com/JYuYpCIjZk

— Dr. Amy H Butler (@DrAHButler) February 13, 2023