FZPN24 KWNM 222206 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 306 PM PDT Sun Mar 22 2026 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 be across the waters tonight and become weaker through Mon. A strengthening low pressure will approach the waters Mon night while the associated warm front moves into the region. The intensifying low will move N of the area Tue while pulling a strong cold front E and SE across the waters. The low will move N and away from the region Tue night as a ridge begins to build into the waters. Another weaker low pressure and a cold front will move E over the waters late Tue night into Wed. A strong area of high pressure will build in from the W and SW across the waters Wed through Thu and maintain a ridge over the waters through Fri. A cold front will approach the waters from the NW late Fri night. A trough will strengthen along the Oregon coast Thu and Thu night and expand N across Washington Fri and Fri night. Canadian border to 45N ...STORM WARNING... .TONIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .MON...N winds 10 to 20 kt. Seas 5 to 9 ft. .MON NIGHT...S to SE winds 25 to 35 kt. Seas 5 to 8 ft. Chance of rain. .TUE...SW winds 40 to 55 kt. Seas 15 to 24 ft. Chance of rain. .TUE NIGHT...W to SW winds 30 to 40 kt. Seas 14 to 24 ft. .WED...W winds 20 to 30 kt. Seas 10 to 16 ft. .WED NIGHT...W winds 10 to 20 kt. Seas 8 to 14 ft. .THU...SW winds 10 to 20 kt. Seas 6 to 10 ft. .THU NIGHT...N to NE winds 10 to 20 kt. Seas 7 to 11 ft. .FRI...N to NE winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...N winds 10 to 20 kt. Seas 5 to 8 ft. 45N to Point Saint George ...GALE WARNING... .TONIGHT...N winds 20 to 30 kt. Seas 9 to 14 ft. .MON...N to NE winds 10 to 20 kt. Seas 6 to 11 ft. .MON NIGHT...S winds 25 to 35 kt. Seas 5 to 9 ft. .TUE...S winds 25 to 35 kt. Seas 10 to 17 ft. Chance of rain. .TUE NIGHT...W winds 20 to 30 kt. Seas 11 to 16 ft. .WED...W to NW winds 15 to 25 kt. Seas 9 to 16 ft. .WED NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft. .THU...N winds 25 to 35 kt. Seas 8 to 12 ft. .THU NIGHT...N winds 25 to 35 kt. Seas 9 to 13 ft. .FRI...N winds 25 to 35 kt. Seas 7 to 12 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft.