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Record Tides Flood Coasts: El Niño Fuels Coastal Chaos
27 Oct
Summary
- Record-breaking high tides inundate Southern California and the southeastern U.S.
- Full moon, El Niño, and warmer waters drive the extreme tidal events.
- Climate change exacerbates sea level rise, worsening coastal flooding.
Coastal areas in Southern California and the southeastern United States are experiencing record-breaking high tides this week, leading to widespread flooding. A confluence of weather and climate factors, including the full moon on October 26, warmer ocean waters, and the El Niño pattern, are amplifying seasonal high tides.
In Southern California, new records were set at Los Angeles Harbor, with water levels exceeding previous highs. Residents are advised to prepare for significant coastal flooding through October 29, with potential road closures and inundation of low-lying properties. Rainfall is also anticipated, potentially increasing flood risks.
The southeastern United States, particularly Florida, is also experiencing extreme tides, termed "king tides." Fort Lauderdale and Miami Beach have reported flooding, with Miami setting new tidal records for the fifth time in five days. North Carolina's Outer Banks have seen sections of the coastal highway destroyed, leading to visitor evacuation orders.
Experts and advocacy groups emphasize that ongoing sea level rise, driven by climate change, is a critical factor amplifying these naturally occurring extreme tide events. They warn that these situations, where rising sea levels collide with weather systems, are becoming a recurring and worsening reality for coastal communities, necessitating adaptive measures.
