Super El Niño brings heavy rain to parts of US again
Flooding in Florida and the south-west is consistent with an exceptionally strong climate pattern, but forecasts remain uncertain.
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Heavy rain has hit parts of Florida and the south-western United States in recent days. Meteorologists link the conditions to an exceptionally strong El Niño. That does not mean every individual flood was caused solely by the climate phenomenon, but it does mean the risk of wet winter conditions is increasing in parts of the US.
The Associated Press reported that storms and flooding in the south-west coincided with a strong El Niño. In Florida, some places received a great deal of rain in a short time. El Niño develops when surface water in the eastern and central tropical Pacific is warmer than average, thereby influencing air currents worldwide.
The effects vary by region. In parts of the southern and western United States, the pattern can bring more rain and heavier storms. Along the coast, higher sea temperatures and tidal effects can intensify the disruption. Other parts of the world are instead more likely to experience drought or altered precipitation patterns.
The term ‘super El Niño’ is not a separate official category with a single universal threshold. Scientists use it to describe an exceptionally strong event. Its intensity is derived in part from deviations in sea-surface temperature in the Niño-3.4 region. The outlook for the coming months remains a model result, not a guarantee of a particular storm in a particular place.
The current rainfall has already affected roads, homes and businesses in low-lying areas. According to AP, streets and buildings on both US coasts were flooded by heavy rain and high water levels. New storms could increase the flooding further.
For the Netherlands, this is not a direct weather forecast. It does, however, show how a natural climate pattern can intensify regional risks. The main question for policymakers is how quickly they can adapt warning systems, drainage and spatial planning. The available research supports an increased risk of severe weather in certain regions, but not the conclusion that every storm to come will be exceptional.
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The current rain and flooding were confirmed by AP, and the uncertainty surrounding the precise causal contribution has been made explicit. No unsupported temperature or precipitation figures have been added.
- confirmed Heavy rain and flooding hit parts of Florida and the south-western US. — Reported by AP on 2 November 2026. source
- confirmed The conditions are associated with a strong El Niño. — AP describes the meteorological relationship, with a qualification regarding individual events. source
- confirmed El Niño can intensify or alter regional precipitation patterns. — The USGS describes regional effects and uncertainties. source
Editor's note
The flooding and its relationship with El Niño were described by AP; the precise contribution of El Niño to individual local events remains uncertain. Forecasts have been presented as model results, not certainties.Sources
- Is El Niño making storms and flash floods in the Southwest worse? — Associated Press
- King tides inundate streets and flood homes and businesses along both US coasts — Associated Press
- Regional Super El Niño Impacts: Northeast U.S. — United States Geological Survey
More on this in Dutch media
- de Volkskrant — „el niño”
- NU.nl — „el niño”
- De Telegraaf — „el niño”