Debris Flow — East Puget Sound Lowlands, Washington
2008-11-12 · East Puget Sound Lowlands, Washington
$1.3M
Property damage
Event narrative
East of Enumclaw, a mountainside gave way and covered both lanes of State Route 410. The slide was about 300 feet long. Landslides in the vicinity of a bridge west of Enumclaw along State Route 169 resulted in the bridge's closure until the following summer when repair work can be done.
Wider weather episode
Heavy rain caused flooding on 15 western Washington rivers, with eight river forecast points reaching major flood stage.
Source: NOAA Storm Events Database, event_id 139419. Narrative written by the NWS forecast office that issued the report.