Offshore Forecast
Issued by NWS
Issued by NWS
977 FZPN24 KWNM 241101 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 401 AM PDT Tue Sep 24 2024 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 high pressure ridge will slowly weaken over the waters today. A weak cold front will pass across the waters tonight through Wed night. A strong low pressure system will pass to the N of the waters Thu and Thu night with significant swells entering the waters from late Thu into Fri night. Conditions then improve by early Sat as high pressure begins to build over the waters and persist through Sat night. Canadian border to 45N ...GALE FORCE WINDS POSSIBLE THU... .TODAY...N winds 5 to 15 kt. Seas 7 to 11 ft. Areas of fog with vsby 1 nm or less. .TONIGHT...W to SW winds 10 to 20 kt. Seas 7 to 11 ft. Chance of rain and areas of fog with vsby 1 nm or less. .WED...W to NW winds 15 to 25 kt. Seas 8 to 12 ft. Chance of rain with vsby 1 nm or less. .WED NIGHT...S to SW winds 10 to 20 kt. Seas 7 to 11 ft. .THU...S to SW winds 30 to 40 kt. Seas 12 to 19 ft. .THU NIGHT...W winds 30 to 40 kt. Seas 19 to 27 ft. .FRI...N to NW winds 15 to 25 kt. Seas 13 to 23 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 10 to 15 ft. .SAT...N winds 15 to 25 kt. Seas 7 to 12 ft. .SAT NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 11 ft. 45N to Point Saint George ...GALE FORCE WINDS POSSIBLE FRI NIGHT... .TODAY...N winds 10 to 20 kt. Seas 6 to 9 ft. Areas of fog with vsby 1 nm or less. .TONIGHT...SW winds 10 to 20 kt. Seas 7 to 10 ft. Areas of fog with vsby 1 nm or less. .WED...NW winds 10 to 20 kt. Seas 7 to 11 ft. Chance of rain with vsby 1 nm or less. .WED NIGHT...N winds 10 to 20 kt. Seas 7 to 11 ft. .THU...SW winds 20 to 30 kt. Seas 7 to 11 ft. .THU NIGHT...N to NW winds 10 to 20 kt. Seas 10 to 17 ft. .FRI...N winds 20 to 30 kt. Seas 11 to 17 ft. .FRI NIGHT...N winds 25 to 35 kt. Seas 12 to 18 ft. .SAT...N winds 20 to 30 kt. Seas 10 to 15 ft. .SAT NIGHT...N winds 20 to 30 kt. Seas 8 to 14 ft.