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Flood in San Joaquin County, California

Flood January 5, 2023 · San Joaquin County, California

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

What the National Weather Service wrote

The California Highway Patrol reported a flooded intersection at Liberty Rd. and Dustin Rd.

The wider storm

A powerful atmospheric river brought very strong winds with moderate to heavy rain and renewed flooding of the already elevated waterways. There was flooding of roadways, urban areas, rivers, streams, and creeks. There were dangerous mountain travel conditions at Sierra pass levels with 6 to 18 inches of snow above 6500 feet. The warm nature of the storm limited snow amounts further down, with just a few inches of accumulation down to 6000 feet. Winds gusted up to 50-60 mph in the Valley, with gusts up to 70 to 100 mph in the mountains. There were widespread trees down, blocking roads and causing numerous power outages across the area. Rainfall amounts were 1 to 3 inches in the Central Valley and 2 to 6 inches in the foothills and mountains. There were 2 fatalities reported, one due to drowning, and the other due to a rain-related car accident.

Began near Forest Lake (38.2300, -121.2300).

Source: NOAA Storm Events Database, event 1078651. Narratives are written by the National Weather Service forecast office that issued the report.

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