Offshore Forecast
Issued by NWS
Issued by NWS
615 FZPN35 KWBC 302136 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 136 PM PST Sun Nov 30 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...High pressure will continue across the area into Mon. A weak cold front will approach from the NW Mon then move SE across the waters Mon night into Tue. High pressure will build behind the front later Tue and persist through Wed night. A warm front will move over the waters Thu into Thu night ahead of a cold front. The front will pass SE across the region Fri into Fri night. Cape Flattery to Cape Lookout .TONIGHT...Variable winds less than 10 kt. Seas 5 to 6 ft. .MON...W to NW winds 10 to 20 kt. Seas 5 to 9 ft. .MON NIGHT...NW winds 10 to 20 kt. Seas 6 to 10 ft. .TUE...N to NW winds 15 to 25 kt. Seas 9 to 11 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 7 to 10 ft. .WED...N to NW winds 5 to 15 kt. Seas 5 to 8 ft. .WED NIGHT...SW winds 5 to 15 kt. Seas 5 to 7 ft. .THU...W to SW winds 5 to 15 kt. Seas 4 to 7 ft. .THU NIGHT...W winds 15 to 25 kt. Seas 5 to 8 ft. .FRI...W winds 15 to 25 kt. Seas 7 to 12 ft. .FRI NIGHT...W winds 15 to 25 kt. Seas 9 to 15 ft. Cape Lookout to Point St. George .TONIGHT...N winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 5 to 7 ft. .MON...N winds 15 to 25 kt. Seas 5 to 8 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. .TUE...N winds 15 to 25 kt. Seas 8 to 10 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .WED...N winds 15 to 25 kt. Seas 6 to 10 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 5 to 8 ft. .THU...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .THU NIGHT...W winds 10 to 20 kt. Seas 4 to 7 ft. .FRI...W winds 10 to 20 kt. Seas 5 to 8 ft. .FRI NIGHT...W winds 10 to 20 kt. Seas 6 to 10 ft. .Forecaster Shaw. Ocean Prediction Center.