FZPN24 KWNM 150959 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 259 AM PDT Wed Apr 15 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...A cold front will move SE of the region this morning. High pressure W of the waters will move E today through Thu night, then over the region on Fri. Low pressure will move to just NW of the area Fri night, then move VERY little Sat through Sun, swinging a cold front E to W across the waters Sat into Sat night. On Sun the low will move E across all of the waters then inland Sun night. Canadian border to 45N .TODAY...NW winds 20 to 30 kt. Seas 9 to 14 ft. Scattered showers. .TONIGHT...NW winds 20 to 30 kt. Seas 10 to 15 ft. .THU...NW winds 15 to 25 kt. Seas 7 to 12 ft. .THU NIGHT...NW winds 10 to 20 kt. Seas 5 to 9 ft. .FRI...S to SE winds 5 to 15 kt. Seas 3 to 6 ft. .FRI NIGHT...S winds 15 to 25 kt. Seas 5 to 8 ft. .SAT...S to SE winds 15 to 25 kt. Seas 7 to 10 ft. .SAT NIGHT...S to SE winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...Variable winds 5 to 15 kt. Seas 8 to 13 ft. .SUN NIGHT...N winds 5 to 15 kt. Seas 7 to 11 ft. 45N to Point Saint George .TODAY...NW winds 15 to 25 kt. Seas 6 to 11 ft. .TONIGHT...N to NW winds 20 to 30 kt. Seas 9 to 14 ft. .THU...N to NW winds 15 to 25 kt. Seas 7 to 12 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. .FRI...N to NE winds 10 to 20 kt. Seas 4 to 8 ft. .FRI NIGHT...S winds 10 to 20 kt. Seas 4 to 7 ft. .SAT...S winds 10 to 20 kt. Seas 4 to 7 ft. .SAT NIGHT...S winds 10 to 20 kt. Seas 4 to 7 ft. .SUN...S winds 10 to 20 kt. Seas 9 to 15 ft. .SUN NIGHT...E to NE winds 5 to 15 kt. Seas 10 to 16 ft.