There may still be a chance for an El Niño during the 2014/15 ENSO season. A new “pocket” of warm subsurface water has formed in the western equatorial Pacific. See the note in the page from the most-recent NOAA Weekly ENSO Update to the right. (Please click on illustration for full-sized image.) In their update, NOAA also makes note of that anomaly during their discussion of the Hovmoller on their page 15. That subsurface temperature anomaly appears to have been caused by the recirculation of warm water from the earlier downwelling (warm) Kevin wave, not by another westerly wind burst. Come along, I’ll show you.
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