The classic warm tongue of the developing El Niño has started to clearly emerge across eastern and central parts of the equatorial Pacific. The latest weekly sea-surface temperature anomaly in the Niño 3.4 region was 0.8°C, and it will continue to increase in the coming weeks. pic.twitter.com/pUWLPtiwas

— Dr Akshay Deoras (@akshaydeoras) June 7, 2023