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Local Info
Critical Stages
12.9' - ActionFloodModerate FloodMajor Flood
Sf Stillaguamish River - Gauge GFLW1
Granite Falls, WA
Lat: 48.10N, Lon: 121.95W
 
Latest Observation
Updated: 6:15 AM PDT 10/8/25
Stage:3.45 ft
Flow:-999 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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