Flood in Contra Costa County, California

Flood March 6, 2024 · Contra Costa County, California

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

Slow lane starting to collapse with a crack approximately 10 feet long at the offramp from southbound Interstate 680 to El Pintado Road.

The wider storm

Scattered thunderstorms developed on March 6 and caused flooding in several areas. The most intense flooding occurred near Salinas and Prunedale, where a stationary thunderstorm developed around 12 Noon. This storm produced torrential rainfall with one observer in North Salinas reporting 1 of rain in 25 minutes.

Began near Danville (37.8344, -122.0094).

Source: NOAA Storm Events Database, event 1155806. Narratives are written by the National Weather Service forecast office that issued the report.

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