COLUMBIA − AT LONGVIEW (LOPW1)
   State:  Washington
   County:  Cowlitz
   Latitude:  46 6' 29" North
   Longitude:  122 57' 24" West
   Elevation:  1 ft

   Supporting NWS Forecast Office: WFO Portland
   Click for NWS Official River Forecasts for LOPW1

   Action Stage:  12 ft
   Flood Stage:  13.5 ft
   Moderate Flood Stage:  15 ft
   Major Flood Stage:  18 ft

Record Stage: 24 ft
Date of Record: June 7, 1894

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

Hydrograph plot for LOPW1


For Data Used In Plot   "label


Hydrograph plot for LOPW1


For Data Used In Plot   "label