FZPN24 KWNM 200552 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 1052 PM PDT Thu Mar 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...A stationary front will remain just NW of the waters tonight with high pressure centered S of the OR waters. A cold front will move across the waters late tonight into Fri. A high pressure ridge will then build over the waters Sat behind the front. Another cold front will move across the waters Sun. High pressure will briefly be center over the waters Sun night into Mon. A strengthening area of low pressure will approach the waters from the SW Mon night and track just NW of the waters Tue. The low pressure will bring a cold front across the waters Tue into Tue night. Canadian border to 45N ...GALE FORCE WINDS POSSIBLE MON NIGHT... .TONIGHT...S to SW winds 10 to 20 kt. Seas 5 to 8 ft. Areas of fog with vsby 1 nm or less. .FRI...NW winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft. .SAT...SW winds 15 to 25 kt. Seas 5 to 9 ft. .SAT NIGHT...SW winds 15 to 25 kt. Seas 7 to 11 ft. .SUN...W to NW winds 10 to 20 kt. Seas 7 to 13 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 7 to 13 ft. .MON...S to SW winds 10 to 20 kt. Seas 6 to 11 ft. .MON NIGHT...S to SE winds 25 to 35 kt. Seas 6 to 10 ft. .TUE...W to SW winds 35 to 45 kt. Seas 14 to 23 ft. .TUE NIGHT...W winds 30 to 40 kt. Seas 15 to 24 ft. 45N to Point Saint George ...GALE FORCE WINDS POSSIBLE MON NIGHT... .TONIGHT...SW winds 5 to 15 kt. Seas 4 to 7 ft. .FRI...NW winds 10 to 20 kt. Seas 4 to 8 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. .SAT...N winds 20 to 30 kt. Seas 6 to 11 ft. .SAT NIGHT...N winds 20 to 30 kt. Seas 7 to 12 ft. .SUN...N winds 20 to 30 kt. Seas 7 to 12 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 9 to 13 ft. .MON...N to NE winds 15 to 25 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. .TUE NIGHT...NW winds 20 to 30 kt. Seas 11 to 18 ft.