Offshore Forecast
Issued by NWS
Issued by NWS
510 FZPN24 KWNM 190624 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 1024 PM PST Tue Nov 18 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...High pressure will persist across the region tonight. A warm front will move NE across the waters early Wed followed by a cold front late Wed into Wed night. The front will move E of the area Thu as a surface low lingers over the waters. The low will dissipate late Thu as high pressure builds in across the waters Thu night. Yet another cold front will approach the region Fri and move across the waters Fri night into Sat. The front will weaken and become stationary Sat night into Sun night. Canadian border to 45N ...GALE WARNING... .TONIGHT...S winds 15 to 25 kt. Seas 5 to 8 ft. .WED...S to SE winds 25 to 35 kt. Seas 9 to 15 ft. Isolated showers. .WED NIGHT...S to SW winds 20 to 30 kt. Seas 10 to 14 ft. Isolated showers. .THU...S to SW winds 10 to 20 kt. Seas 14 to 20 ft. Isolated showers. .THU NIGHT...W to SW winds 10 to 20 kt. Seas 12 to 19 ft. .FRI...W to SW winds 5 to 15 kt. Seas 9 to 14 ft. .FRI NIGHT...W to SW winds 10 to 20 kt. Seas 10 to 15 ft. .SAT...SW winds 10 to 20 kt. Seas 9 to 14 ft. .SAT NIGHT...SW winds 10 to 20 kt. Seas 9 to 13 ft. .SUN...S to SW winds 15 to 25 kt. Seas 9 to 13 ft. .SUN NIGHT...W winds 15 to 25 kt. Seas 8 to 13 ft. 45N to Point Saint George ...GALE WARNING... .TONIGHT...N to NE winds 15 to 25 kt. Seas 7 to 10 ft. .WED...W winds 30 to 40 kt. Seas 6 to 11 ft. Isolated showers. .WED NIGHT...W winds 25 to 35 kt. Seas 10 to 17 ft. Isolated showers. .THU...NW winds 15 to 25 kt. Seas 14 to 20 ft. Isolated showers. .THU NIGHT...N winds 10 to 20 kt. Seas 12 to 20 ft. .FRI...N winds 15 to 25 kt. Seas 9 to 15 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 10 to 14 ft. .SAT...N winds 15 to 25 kt. Seas 10 to 15 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 9 to 14 ft. .SUN...SW winds 15 to 25 kt. Seas 8 to 13 ft. .SUN NIGHT...W to SW winds 10 to 20 kt. Seas 8 to 13 ft.