


Offshore Forecast
Issued by NWS
Issued by NWS
659 FZPN35 KWBC 171507 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 807 AM PDT Fri Oct 17 2025 Washington and Oregon waters- Inner waters from 60 nm to 150 nm offshore. Outer waters from 150 nm to 250 nm offshore. Conditions given represent the highest within that period. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. .SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A cold front moving SE through the waters this morning will dissipate over the southern waters tonight. Another cold front will push E across the waters Sat into Sat night before moving inland Sun. Stronger high pressure will build in behind the front Sun. The high will shift E across the area on Mon. Yet another cold front will move in across the waters from the NW Mon night, followed by high pressure building in across the region Tue into Tue night. Cape Flattery to Cape Lookout ...GALE WARNING... .TODAY...NW winds 5 to 15 kt. Seas 10 to 16 ft. .TONIGHT...S winds 20 to 30 kt. Seas 10 to 16 ft. .SAT...S to SW winds 20 to 30 kt. Seas 10 to 14 ft. Chance of rain. .SAT NIGHT...W winds 30 to 40 kt. Seas 17 to 27 ft. .SUN...W to NW winds 30 to 40 kt. Seas 13 to 28 ft. .SUN NIGHT...NW winds 15 to 25 kt. Seas 12 to 21 ft. .MON...SW winds 20 to 30 kt. Seas 9 to 14 ft. .MON NIGHT...W to SW winds 15 to 25 kt. Seas 14 to 22 ft. .TUE...W to NW winds 10 to 20 kt. Seas 14 to 22 ft. .TUE NIGHT...S winds 15 to 25 kt. Seas 10 to 17 ft. Cape Lookout to Point St. George .TODAY...N winds 10 to 20 kt. Seas 7 to 11 ft. .TONIGHT...N winds 15 to 25 kt. Seas 9 to 15 ft. .SAT...SW winds 15 to 25 kt. Seas 10 to 13 ft. .SAT NIGHT...W winds 20 to 30 kt. Seas 10 to 17 ft. .SUN...W to NW winds 20 to 30 kt. Seas 15 to 24 ft. .SUN NIGHT...N to NW winds 10 to 20 kt. Seas 13 to 20 ft. .MON...N winds 15 to 25 kt. Seas 10 to 14 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 8 to 14 ft. .TUE...N winds 15 to 25 kt. Seas 11 to 18 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 10 to 16 ft. .Forecaster Byrd. Ocean Prediction Center.