FZPN24 KWNM 290335 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 835 PM PDT Sat Mar 28 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 cross the waters tonight and weaken. Another weak cold front or trough will cross over the waters Sun and Sun night. High pressure will build W of the waters Sun night and move E over the waters Mon, then persist Mon night before weakening early Tue. A cold front will approach the waters Tue and then move across the waters Tue night into early Wed before the associated low center tracks SE over the waters Wed through Wed night. The low will dissipate inland Thu as high pressure builds in across the waters Thu and Thu night. The NAVTEX station at Astoria, Oregon has been reported as inoperative. Technicians are aware. Canadian border to 45N ...GALE FORCE WINDS POSSIBLE WED... .TONIGHT...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. .SUN...N to NW winds 15 to 25 kt. Seas 4 to 7 ft. Chance of rain with vsby 1 nm or less. .SUN NIGHT...N to NW winds 20 to 30 kt. Seas 8 to 13 ft. .MON...N winds 15 to 25 kt. Seas 8 to 13 ft. .MON NIGHT...N to NE winds 15 to 25 kt. Seas 4 to 7 ft. .TUE...S winds 20 to 30 kt. Seas 5 to 9 ft. .TUE NIGHT...S winds 20 to 30 kt. Seas 8 to 12 ft. .WED...W to SW winds 25 to 35 kt. Seas 7 to 11 ft. .WED NIGHT...NW winds 20 to 30 kt. Seas 10 to 15 ft. .THU...NW winds 15 to 25 kt. Seas 8 to 14 ft. .THU NIGHT...W winds 10 to 20 kt. Seas 6 to 10 ft. 45N to Point Saint George ...GALE FORCE WINDS POSSIBLE TUE NIGHT... .TONIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft. .SUN...N to NW winds 15 to 25 kt. Seas 4 to 7 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 6 to 10 ft. .MON...N to NE winds 20 to 30 kt. Seas 7 to 11 ft. .MON NIGHT...N to NE winds 20 to 30 kt. Seas 7 to 12 ft. .TUE...S to SW winds 5 to 15 kt. Seas 4 to 7 ft. .TUE NIGHT...S winds 25 to 35 kt. Seas 5 to 9 ft. .WED...W to SW winds 25 to 35 kt. Seas 6 to 11 ft. .WED NIGHT...W to NW winds 25 to 35 kt. Seas 11 to 17 ft. .THU...NW winds 20 to 30 kt. Seas 10 to 16 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 7 to 12 ft.