N UMPQUA − AT WINCHESTER (WNRO3)
   State:  Oregon
   County:  Douglas
   Latitude:  43 16' 4" North
   Longitude:  123 24' 33" West
   Elevation:  372 ft

   Supporting NWS Forecast Office: WFO Medford

   
Click for NWS Official River Forecasts for WNRO3
   


   Action Stage:  
18 ft
   Flood Stage:  
26 ft
   Moderate Flood Stage:  
30 ft
   Major Flood Stage:  
31 ft
Daily Historical Statistics for February 25, 2026
Mean Stage: 5.34 ft  Mean Flow: 5980 cfs
Max Stage: 12.81 ft  Max Flow: 29900 cfs (1957)
Min Stage:  2.40 ft   Min Flow: 1300 cfs (1977)

Statistics based on water years: 1909-2025
* statistics estimated based on current rating

Record Stage: 
34.2 ft
Record Flow: 
150000 cfs
Date of Record: 
December 22, 1964

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

Hydrograph plot for WNRO3

Data Used In Plot   "label   USGS Observations   


Hydrograph plot for WNRO3

Data Used In Plot   "label   USGS Observations