Possible Atlantic Nina signal starting to show up in SSTa along equator. While effects of Atl Nina/Nino on TC development are not well understood, I have to wonder if, taken w/subtropic cold anomaly, this will focus instability/rising air in the warmer E. MDR belt from 5N-15N. pic.twitter.com/GW9Ba90tKj

— TyBTime (@TyBTime) July 15, 2022