Sea level data from a satellite launched by NASA and European partners shows that a swell of warm water hundreds of miles wide has arrived in the Pacific Ocean off the coast of South America, a sign that El Niño will likely emerge later in the year. Because water expands as it warms, a rise […...
NASA-European Sea Level Mission Homes in on El Niño
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May 27, 2026 •
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Original source:
NASA
