FZPN24 KWNM 061011 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 311 AM PDT Sun Sep 6 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...Weak high pressure will expand across the waters today through Tue night. A coastal will persist into Wed before dissipating Wed night. High pressure will build W of the waters Thu into Thu night. Canadian border to 45N .TODAY...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. .TONIGHT...W to NW winds 5 to 15 kt. Seas 4 to 7 ft. .MON...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...N winds 5 to 15 kt. Seas 4 to 6 ft. .TUE...N winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft. .WED...N winds 10 to 20 kt. Seas 4 to 7 ft. .WED NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .THU...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .THU NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. 45N to Point Saint George .TODAY...N winds 5 to 15 kt. Seas 4 to 6 ft. .TONIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. .MON...N winds 15 to 25 kt. Seas 4 to 7 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. .TUE...N winds 15 to 25 kt. Seas 5 to 9 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .WED...N winds 15 to 25 kt. Seas 5 to 9 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 4 to 8 ft. .THU...N winds 10 to 20 kt. Seas 4 to 7 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft.