There has been a rather significant change in the subsurface profile past three weeks with a series of EWB. Cool pool ~130-150W has edged up from ~140 m to near 100 m and deepened to nearly -1C, while the warm pool W of 150W (Nino 4 region) has weakened from +2-3C to +1-1.5C pic.twitter.com/hcku0kYoc5

— Yaakov Cantor (@yconsor) July 3, 2023