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File: ENSOblog_subsurface_equatorial_pacific_ocean_temp_anomalies_20220811.gif

animation of pool of cool water spreading beneath the surface of the tropical Pacific

Image caption

Difference from average temperature in the top 300 meters (~984 feet) of the tropical Pacific between June 7 and August 1, 2022. A deep pool of cooler-than-average water (blue) spread eastward and will continue rising to the surface in coming months, feeding the current La Niña. Animation by NOAA Climate.gov, based on data from NOAA Climate Prediction Center.