Flood — Marin, California

2023-01-04 · near Alto, Marin, California

Event narrative

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

Wider weather episode

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.

View location on OpenStreetMap → (37.8805, -122.5170)

Source: NOAA Storm Events Database, event_id 1078488. Narrative written by the NWS forecast office that issued the report.