FZPN24 KWNM 071026 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 326 AM PDT Fri Aug 7 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...High pressure will gradually build into the region from the W today through Sat night, then persist through Tue night. A new coastal trough will expand N along the S Oregon coast Sat and persist through Tue night. A weak cold front will move SE through the waters Mon. Canadian border to 45N .TODAY...NW winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft. .SAT...NW winds 10 to 20 kt. Seas 4 to 7 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 5 to 8 ft. .SUN...NW winds 10 to 20 kt. Seas 4 to 8 ft. .SUN NIGHT...NW winds 10 to 20 kt. Seas 4 to 8 ft. .MON...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. .MON NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .TUE...N to NW winds 5 to 15 kt. Seas 3 to 6 ft. .TUE NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 6 ft. 45N to Point Saint George ...GALE FORCE WINDS POSSIBLE SUN NIGHT... .TODAY...N winds 20 to 30 kt. Seas 4 to 7 ft. .TONIGHT...N winds 20 to 30 kt. Seas 6 to 9 ft. .SAT...N winds 20 to 30 kt. Seas 6 to 10 ft. .SAT NIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft. .SUN...N winds 20 to 30 kt. Seas 7 to 11 ft. .SUN NIGHT...N winds 25 to 35 kt. Seas 7 to 12 ft. .MON...N winds 20 to 30 kt. Seas 7 to 10 ft. .MON NIGHT...N winds 20 to 30 kt. Seas 6 to 10 ft. .TUE...N winds 20 to 30 kt. Seas 6 to 9 ft. .TUE NIGHT...N winds 20 to 30 kt. Seas 6 to 9 ft.