FZPN24 KWNM 090610 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC ISSUED BY NWS Honolulu HI 1110 PM PDT Thu May 8 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 most of the area through early Fri, then weaken later Fri as a cold front approaches the waters. The cold front will move E across the waters Fri night and Sat, then move inland Sat night. A weak low may form on the front Sat afternoon crossing the outer Washington waters. Another area of low pressure will move E into the waters Sun, while weakening, then move inland later Sun night into Mon. A strengthening pressure gradient will develop across the waters later Sun night through Mon night as strong high pressure builds to the W. A trough will move SE across the waters Tue and Tue night as the strong high pressure remains centered W and SW of the region. Astoria NAVTEX is reported down. Technicians are aware. We apologize for the inconvenience. Canadian border to 45N .TONIGHT...S winds 5 to 15 kt. Seas 5 to 8 ft. .FRI...S winds 10 to 20 kt. Seas 4 to 7 ft. .FRI NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft. .SAT...S to SW winds 10 to 20 kt. Seas 4 to 7 ft. .SAT NIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft. .SUN...S to SW winds 5 to 15 kt. Seas 4 to 7 ft. .SUN NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .MON...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. .MON NIGHT...NW winds 20 to 30 kt. Seas 8 to 13 ft. .TUE...NW winds 20 to 30 kt. Seas 7 to 12 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft. 45N to Point Saint George .TONIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft. .FRI...N winds 10 to 20 kt. Seas 4 to 7 ft. .FRI NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 7 ft. .SAT...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. .SAT NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 6 ft. .SUN...S winds 15 to 25 kt. Seas 4 to 7 ft. .SUN NIGHT...N to NW winds 20 to 30 kt. Seas 5 to 9 ft. .MON...N to NW winds 20 to 30 kt. Seas 8 to 13 ft. .MON NIGHT...N to NW winds 15 to 25 kt. Seas 8 to 13 ft. .TUE...N to NW winds 15 to 25 kt. Seas 7 to 12 ft. .TUE NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 10 ft.