El Niño/La Niña Update (March 2015)
2015年03月16日
![Cyclone over Pacific. Massive cyclone related to El Nino phenomena swirling over the Pacific Ocean.](/sites/default/files/styles/featured_image_x1_768x512/public/2023-06/AdobeStock_599303208.jpeg?h=ac778ff2&itok=09k-YN2B)
Adobe Stock / Microgen
Since late October 2014, sea surface temperatures in the tropical Pacific Ocean have remained at near-borderline to weak El Niño levels. However, many atmospheric features of El Niño have displayed only weak or short-lived responses to the warming. For example, the pattern of cloudiness and rainfall anomalies has not been well defined. Models and expert opinion suggest a continuation of warm-neutral to weak El Niño conditions through April and May of 2015.
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