SKAGIT − NEAR SEDRO WOOLEY (SSWW1)
   State:  Washington
   County:  Skagit
   Latitude:  48 29' 3" North
   Longitude:  122 14' 30" West
   Elevation:  15 ft

   Supporting NWS Forecast Office: WFO Seattle
   Click for NWS Official River Forecasts for SSWW1
   
Daily Historical Statistics for January 24, 2026
Mean Flow: 14000 cfs
Max Flow: 38200 cfs (1910)
Min Flow: 5540 cfs (1913)

Statistics based on water years: 1909-1980
* statistics estimated based on current rating

The 4-10 Day Trend Forecast is based on model guidance and uncertainty during this period is greater.

Hydrograph plot for SSWW1

Data Used In Plot   "label   USGS Observations