FZPN24 KWNM 251004 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 304 AM PDT Sat Apr 25 2026 Conditions given represent the highest within that period. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...A strong area of high pressure will remain centered W of the waters today through Mon, but gradually weaken Mon night into Wed night. A low pressure trough will remain along the coast today into Sat night, then weaken Sun into Tue night. The trough is expected to restrengthen Wed into Wed night. Canadian border to 45N .TODAY...N winds 20 to 30 kt. Seas 7 to 11 ft. .TONIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft. .SUN...N to NW winds 20 to 30 kt. Seas 7 to 11 ft. .SUN NIGHT...NW winds 20 to 30 kt. Seas 7 to 11 ft. .MON...NW winds 20 to 30 kt. Seas 6 to 10 ft. .MON NIGHT...NW winds 20 to 30 kt. Seas 6 to 9 ft. .TUE...NW winds 15 to 25 kt. Seas 4 to 8 ft. .TUE NIGHT...N winds 5 to 15 kt. Seas 6 to 10 ft. .WED...N winds 5 to 15 kt. Seas 7 to 10 ft. .WED NIGHT...N to NW winds 10 to 20 kt. Seas 7 to 11 ft. 45N to Point Saint George .TODAY...N winds 10 to 20 kt. Seas 5 to 8 ft. .TONIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. .SUN...N winds 15 to 25 kt. Seas 6 to 10 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. .MON...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. .MON NIGHT...N winds 5 to 15 kt. Seas 4 to 7 ft. .TUE...N winds 10 to 20 kt. Seas 4 to 7 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft. .WED...N winds 15 to 25 kt. Seas 5 to 8 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft.