FZPN24 KWNM 070610 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 1110 PM PDT Sun Apr 6 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 will quickly move over the waters tonight. Low pressure will pass over the southern waters or just S of the area tonight into Mon. A ridge will build along the Washington and Oregon coasts Mon before shifting inland Mon night. A low center will approach the waters from the W Mon night, then track NE across the waters Tue while pulling a trailing cold front. A ridge will move over the area Tue night into Wed. Another cold front will approach the region Wed night, then will cross the waters Thu through early Thu night. High pressure will build over the waters behind the front Thu night and persist through Fri. A weak trough or low will pass over the waters Fri night. Canadian border to 45N ...GALE FORCE WINDS POSSIBLE THU NIGHT... .TONIGHT...S to SW winds 10 to 20 kt. Seas 8 to 12 ft. .MON...SW winds 10 to 20 kt. Seas 7 to 12 ft. Chance of rain. .MON NIGHT...S winds 15 to 25 kt. Seas 7 to 12 ft. Chance of rain. .TUE...S to SW winds 20 to 30 kt. Seas 8 to 14 ft. Chance of rain. .TUE NIGHT...SW winds 10 to 20 kt. Seas 6 to 11 ft. .WED...S winds 5 to 15 kt. Seas 5 to 8 ft. .WED NIGHT...SE winds 15 to 25 kt. Seas 4 to 8 ft. .THU...S to SE winds 20 to 30 kt. Seas 7 to 12 ft. .THU NIGHT...W winds 25 to 35 kt. Seas 11 to 18 ft. .FRI...W winds 15 to 25 kt. Seas 10 to 17 ft. .FRI NIGHT...W to SW winds 5 to 15 kt. Seas 7 to 10 ft. 45N to Point Saint George ...GALE WARNING... .TONIGHT...S winds 10 to 20 kt. Seas 9 to 13 ft. Chance of rain with vsby 1 nm or less. .MON...SW winds 20 to 30 kt. Seas 10 to 14 ft. Chance of rain. .MON NIGHT...S to SW winds 20 to 30 kt. Seas 9 to 13 ft. Chance of rain. .TUE...S to SW winds 25 to 35 kt. Seas 9 to 15 ft. Chance of rain. .TUE NIGHT...S to SW winds 10 to 20 kt. Seas 6 to 11 ft. .WED...S winds 5 to 15 kt. Seas 4 to 8 ft. .WED NIGHT...S to SE winds 10 to 20 kt. Seas 4 to 7 ft. .THU...S winds 20 to 30 kt. Seas 7 to 12 ft. .THU NIGHT...W winds 25 to 35 kt. Seas 10 to 14 ft. .FRI...N to NW winds 10 to 20 kt. Seas 7 to 12 ft. .FRI NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 10 ft.