The tropical AAM profile is astonishing right now, such that there is now positive AAM at all latitudes (red line) as of yesterday's reanalysis means. This has not occurred in my dataset (back to 1979) and is a 2-4 sigma positive standardized anomaly depending on the exact band. pic.twitter.com/CpQco6WvYQ

— Victo☈ Gensini, PhD, CCM (@gensiniwx) January 20, 2020