Debris Flow — Napa, California

2017-02-07 · near Calistoga, Napa, California

Event narrative

Mud/rocks on Petrified Forest Rd/SR128.

Wider weather episode

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.

View location on OpenStreetMap → (38.5800, -122.5985)

Source: NOAA Storm Events Database, event_id 681160. Narrative written by the NWS forecast office that issued the report.