Record king tides cause coastal flooding in California and Florida

Record-breaking king tides have caused significant coastal flooding across parts of the United States, affecting both the Pacific and Atlantic coasts. In California, seawater surged into low-lying communities from San Diego to the San Francisco Bay Area, submerging streets, homes, and businesses. Tide gauges in Los Angeles Harbor and San Diego exceeded previous records, with levels rising above 8 feet. The flooding disrupted transportation corridors, leading to road closures on the Pacific Coast Highway and forcing some residents to use paddleboards to navigate flooded thoroughfares.

On the Atlantic coast, Florida experienced notable impacts. Virginia Key in Miami recorded its highest king tide and third-highest water level since 1994, trailing only surges from Hurricanes Irma and Wilma. Other areas, including Lake Worth Pier and South Port Everglades, also registered preliminary peaks above previous non-tropical highs.

Forecasters noted that while king tides are predictable lunar events, rising sea levels and warmer coastal waters have increased the frequency of street flooding. Coastal flood warnings remained in effect for several regions through the end of October.