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Local Info
Critical Stages
ActionFloodModerate FloodMajor Flood
Umatilla River - Gauge UMAO3
Umatilla, OR
Lat: 45.90N, Lon: 119.33W
 
Latest Observation
Updated: 4:30 PM PDT 10/17/25
Stage:4.62 ft
Flow:2.21 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests
Historical crest information is not available.

Data provided by NOAA Advanced Hydrologic Prediction Service

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