


Offshore Forecast
Issued by NWS
Issued by NWS
465 FZPN24 KWNM 171507 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 807 AM PDT Fri Oct 17 2025 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 cold front moving SE through the waters this morning will dissipate over the southern waters tonight. Another cold front will push E across the waters Sat into Sat night before moving inland Sun. Stronger high pressure will build in behind the front Sun. The high will shift E across the area on Mon. Yet another cold front will move in across the waters from the NW Mon night, followed by high pressure building in across the region Tue into Tue night. Canadian border to 45N ...GALE WARNING... .TODAY...NW winds 5 to 15 kt. Seas 10 to 15 ft. .TONIGHT...S winds 15 to 25 kt. Seas 10 to 16 ft. .SAT...S to SW winds 20 to 30 kt. Seas 10 to 14 ft. Chance of rain. .SAT NIGHT...W winds 25 to 35 kt. Seas 14 to 23 ft. .SUN...W to NW winds 30 to 40 kt. Seas 18 to 27 ft. .SUN NIGHT...W winds 15 to 25 kt. Seas 12 to 21 ft. .MON...S to SW winds 15 to 25 kt. Seas 8 to 14 ft. .MON NIGHT...W to SW winds 10 to 20 kt. Seas 13 to 21 ft. .TUE...NW winds 10 to 20 kt. Seas 13 to 21 ft. .TUE NIGHT...S to SW winds 10 to 20 kt. Seas 10 to 17 ft. 45N to Point Saint George .TODAY...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. .TONIGHT...N winds 20 to 30 kt. Seas 9 to 15 ft. .SAT...SW winds 15 to 25 kt. Seas 9 to 14 ft. .SAT NIGHT...W winds 20 to 30 kt. Seas 9 to 15 ft. .SUN...NW winds 20 to 30 kt. Seas 16 to 22 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 12 to 20 ft. .MON...N winds 15 to 25 kt. Seas 10 to 16 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 10 to 14 ft. .TUE...N winds 15 to 25 kt. Seas 12 to 17 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 10 to 16 ft.