This UKW is the strongest yet of this La Niña event due to a persistent series of strong EWBs that has been observed during the last few weeks. The arrival of this UKW to the east eq. Pacific should push ENSO solidly into moderate-strong La Niña territory through winter 2020-21. pic.twitter.com/1tVRZdk0DL

— Tyler Stanfield (@TylerJStanfield) October 22, 2020