Flood in Marin County, California

Flood January 4, 2023 · Marin County, California

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

What the National Weather Service wrote

The underpass of California Highway 1 under US Highway 101 in Manzanita flooded.

The wider storm

On January 4th to the 5th, a strong atmospheric river combined with a bomb cyclone led to widespread heavy rain, damaging wind gusts, and high surf across the Bay Area and Central Coast.

Began near Alto (37.8805, -122.5170).

Source: NOAA Storm Events Database, event 1078488. Narratives are written by the National Weather Service forecast office that issued the report.

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