Record-Breaking Super El Niño Intensifies for Winter 2026
Record-Breaking Super El Niño Intensifies for Winter 2026
US · Published Sep 28, 2026
• The 2026 Super El Niño is rapidly intensifying, with ocean temperatures in the eastern Pacific reaching anomalies over 6°C (11°F) above normal, according to NOAA CRW data. This event is projected to become one of the strongest El Niño occurrences in over a century, driven by record-breaking westerly wind bursts and a collapse of Pacific trade winds. The phenomenon is already influencing global atmospheric patterns, locking in a stationary wave that will dominate circulation through Spring
• Subsurface Kelvin waves, with anomalies exceeding 10°C (18°F), are fueling this historic event, which is expected to peak in November-December

Impact & Risks

The Super El Niño is expected to reshape winter weather globally, with milder conditions in northern U.S. and southern Canada, and an active storm track across the southern U.S. Europe may experience above-average temperatures due to dominant westerly flows. The event could lead to extreme weather, including flooding, droughts, and disruptions in agriculture and energy sectors. Historical data suggests that Super El Niño events amplify atmospheric instability, increasing the likelihood of severe storms and precipitation anomalies.

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