SILETZ − AT SILETZ (SILO3)
   State:  Oregon
   County:  Lincoln
   Latitude:  44 42' 54" North
   Longitude:  123 53' 15" West
   Elevation:  102 ft

   Supporting NWS Forecast Office: WFO Portland

   
Click for NWS Official River Forecasts for SILO3

   Action Stage:  
12 ft
   Flood Stage:  
16 ft
   Moderate Flood Stage:  
20 ft
   Major Flood Stage:  
25 ft
Daily Historical Statistics for December 26, 2025
Mean Stage: 6.66 ft  Mean Flow: 3200 cfs
Max Stage: 15.50 ft  Max Flow: 17800 cfs (1997)
Min Stage:  3.32 ft   Min Flow: 443 cfs (2012)

Statistics based on water years: 1906-2024
* statistics estimated based on current rating

Record Stage: 
31.6 ft
Record Flow: 
53800 cfs
Date of Record: 
November 26, 1999

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

Hydrograph plot for SILO3


For Data Used In Plot   "label


Hydrograph plot for SILO3


For Data Used In Plot   "label