Debris Flow in Napa County, California

Debris Flow February 7, 2017 · Napa County, California

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

What the National Weather Service wrote

Mud/rocks on Petrified Forest Rd/SR128.

The wider storm

An atmospheric river swept through the Bay Area beginning on the night of Feb 6. This system produced widespread roadway flooding, debris flows, and strong winds.

Began near Calistoga (38.5800, -122.5985).

Source: NOAA Storm Events Database, event 681160. Narratives are written by the National Weather Service forecast office that issued the report.

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