Flood — Multnomah, Oregon

2021-01-13 · near Bellrose, Multnomah, Oregon

Event narrative

Johnson Creek at Sycamore (SYCO3) rose above flood stage at 0215PST, crested at 11.33 feet, then fell below flood stage at 0615PST. Flood stage is 11.0 feet.

Wider weather episode

A series of slow moving fronts brought periods of heavy rain along with strong winds. This resulted in high surf; coastal, river and urban flooding; landslides; and debris flows. As the front moved inland early on the 13th, a debris flow resulted in a fatality in the Columbia River Gorge. The front brought a burst of 35-50 mph winds to the Willamette Valley and southwest Washington interior resulting in over 100K customers without power across southwest Washington and northwest Oregon.

View location on OpenStreetMap → (45.4726, -122.5343)

Source: NOAA Storm Events Database, event_id 938603. Narrative written by the NWS forecast office that issued the report.