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El Niño is underway, satellite observations show
- June 21, 2026 at 11:00 PM
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El Niño, characterized by warmer-than-normal water temperatures in parts of the equatorial Pacific, made its return in June 2026. Observations of sea surface height from the Sentinel-6 Michael Freilich satellite that month indicated that the 2026 event was continuing to strengthen.
Originally published at Phys.org