Offshore Forecast
Issued by NWS
Issued by NWS
506 FZPN35 KWBC 061548 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 748 AM PST Sat Dec 6 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. This product will be discontinued January 6.For more details see: https://www.weather.gov/media/notification/pdf_2025/ scn_25-83_Updated_VOBRA_Discontinuation_aaa.pdf .SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A large low pressure system encompassing much of the E Pacific and across the Gulf of Alaska will force successive cold fronts across the area from NW to SE through about Tue. A warm front will lift NE across the Oregon waters today, then immediately be followed by a cold front to move across the waters tonight. Thereafter, high pressure will move quickly across the waters Sun. Another warm front will move across the S waters again Sun night and be followed by another cold front moving across the waters Mon into Mon night. High pressure will move E over the waters Tue then inland Tue night. Yet another cold front will move across the waters Wed into Wed night. This front may stall across the southern waters as high pressure gradually build across the N waters. Cape Flattery to Cape Lookout .TODAY...W winds 10 to 20 kt. Seas 10 to 16 ft. .TONIGHT...S to SW winds 15 to 25 kt. Seas 7 to 11 ft. Chance of rain. .SUN...W to SW winds 20 to 30 kt. Seas 7 to 13 ft. .SUN NIGHT...S to SW winds 15 to 25 kt. Seas 8 to 14 ft. .MON...SW winds 20 to 30 kt. Seas 10 to 16 ft. .MON NIGHT...W winds 20 to 30 kt. Seas 13 to 19 ft. .TUE...S to SW winds 20 to 30 kt. Seas 12 to 18 ft. .TUE NIGHT...W winds 20 to 30 kt. Seas 13 to 16 ft. .WED...W winds 10 to 20 kt. Seas 11 to 15 ft. .WED NIGHT...S to SW winds 15 to 25 kt. Seas 9 to 12 ft. Cape Lookout to Point St. George .TODAY...W to SW winds 5 to 15 kt. Seas 8 to 14 ft. .TONIGHT...SW winds 15 to 25 kt. Seas 7 to 11 ft. Chance of rain. .SUN...SW winds 15 to 25 kt. Seas 7 to 10 ft. .SUN NIGHT...SW winds 15 to 25 kt. Seas 6 to 11 ft. .MON...SW winds 20 to 30 kt. Seas 10 to 16 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 9 to 15 ft. .TUE...SW winds 20 to 30 kt. Seas 9 to 14 ft. .TUE NIGHT...W to SW winds 20 to 30 kt. Seas 10 to 15 ft. .WED...W winds 15 to 25 kt. Seas 10 to 14 ft. .WED NIGHT...W to SW winds 10 to 20 kt. Seas 9 to 12 ft. .Forecaster Rowland. Ocean Prediction Center.