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Local Info
Critical Stages
45.5' - Action48' - Flood50' - Moderate Flood52' - Major Flood
Chehalis River - Gauge CRPW1
Porter, WA
Lat: 46.94N, Lon: 123.31W
 
Latest Observation
 Updated: 6:45 AM PDT 10/13/25
Stage:30.4 ft
Flow:0.315 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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