


Offshore Forecast
Issued by NWS
Issued by NWS
739 FZPN24 KWNM 120552 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 1052 PM PDT Sun May 11 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...An area of low pressure will move SE into the southern waters tonight and become weaker as it moves towards the coast tonight into early Mon. A trough will develop along the coast Mon then persist along the WA coast into Tue as high pressure builds to the W. Another cold front will move SE across the waters later Tue into Wed while dissipating. High pressure will build in behind the front Wed into Thu before another cold front moves SE across the area Fri and Fri night. Astoria NAVTEX is reported down. Technicians are aware. We apologize for the inconvenience. Canadian border to 45N .TONIGHT...N winds 20 to 30 kt. Seas 7 to 10 ft. .MON...NW winds 20 to 30 kt. Seas 7 to 11 ft. .MON NIGHT...NW winds 20 to 30 kt. Seas 8 to 13 ft. .TUE...NW winds 20 to 30 kt. Seas 8 to 13 ft. .TUE NIGHT...NW winds 20 to 30 kt. Seas 7 to 11 ft. .WED...NW winds 15 to 25 kt. Seas 6 to 9 ft. .WED NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 8 ft. .THU...S to SW winds 10 to 20 kt. Seas 4 to 7 ft. .THU NIGHT...SW winds 5 to 15 kt. Seas 5 to 8 ft. .FRI...W winds 5 to 10 kt. Seas 5 to 8 ft. .FRI NIGHT...NW winds 5 to 15 kt. Seas 4 to 8 ft. 45N to Point Saint George ...GALE WARNING... .TONIGHT...N to NW winds 20 to 30 kt. Seas 9 to 13 ft. Scattered showers. .MON...N to NW winds 25 to 35 kt. Seas 10 to 16 ft. .MON NIGHT...NW winds 20 to 30 kt. Seas 8 to 13 ft. .TUE...NW winds 15 to 25 kt. Seas 7 to 12 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 7 to 11 ft. .WED...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .THU...N winds 15 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. .FRI...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .FRI NIGHT...NW winds 5 to 15 kt. Seas 4 to 8 ft.