FZPN24 KWNM 191649 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 949 AM PDT Tue May 19 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 to the SW of the area will build into the waters today and tonight then strengthen on Wed with ridging extending E over the waters through Thu. A weak cold front will weaken the high pressure ridge as it pushes across the waters late Thu into Fri. High pressure attempts to build back into the waters Sat into Sat night. Canadian border to 45N .TODAY...NW winds 10 to 20 kt. Seas 7 to 10 ft. .TONIGHT...N to NW winds 15 to 25 kt. Seas 7 to 11 ft. .WED...N to NW winds 15 to 25 kt. Seas 7 to 11 ft. .WED NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 10 ft. .THU...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...N to NW winds 20 to 30 kt. Seas 7 to 11 ft. .FRI...N to NW winds 20 to 30 kt. Seas 7 to 12 ft. .FRI NIGHT...N to NW winds 20 to 30 kt. Seas 9 to 16 ft. .SAT...NW winds 20 to 30 kt. Seas 10 to 17 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 8 to 12 ft. 45N to Point Saint George ...GALE WARNING... .TODAY...N winds 20 to 30 kt. Seas 8 to 12 ft. .TONIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft. .WED...N winds 20 to 30 kt. Seas 9 to 14 ft. .WED NIGHT...N winds 25 to 35 kt. Seas 9 to 15 ft. .THU...N winds 20 to 30 kt. Seas 9 to 13 ft. .THU NIGHT...N winds 25 to 35 kt. Seas 9 to 14 ft. .FRI...N winds 25 to 35 kt. Seas 8 to 12 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft. .SAT...N winds 20 to 30 kt. Seas 6 to 11 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft.