(MNSW1) WYNOOCHEE--NEAR MONTESANO Station Summary

WYNOOCHEE--NEAR MONTESANO (MNSW1)

   State: Washington    County: GRAYS HARBOR
   Latitude: 47 0' 42" North    Longitude: 123 39' 15" West
   Elevation: 40 feet
   Supporting WFO: Seattle    NWS Official River Forecasts Click Here
   Action Stage: 39'   Flood Stage: 42.5'
   Moderate Flood Stage: 43.5'
   Major Flood Stage: 44.5'

   Record Stage: 45.02'  Record Flow: 25600 cfs
   Date of Record: March 19, 1997

Daily Historical Flow Statistics
for September 13

Mean Stage: 27.41 ft Mean Flow: 330 cfs
Max Stage: 30.21 ft Max Flow: 2170 cfs (1978)
Min Stage: 26.86 ft Min Flow: 135 cfs (2016)

Statistics based on water years: 1973-2019

The 4-10 Day Trend Forecast is based on model guidance only. Daily variation and uncertainty of forecasts during this period is high.

For Data Used In Plot