


Offshore Forecast
Issued by NWS
Issued by NWS
666 FZPN35 KWBC 302044 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 144 PM PDT Sat Aug 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...Weak low pressure and an associated trough will move slowly across the central and N portion of the waters tonight, then dissipate late. Thereafter, broad high pressure will build across the waters from the W on Sun and persists through Mon. A weak cold front will move into the N and Central portions of the area Mon night and dissipate on Tue. Thereafter a ridge of high pressure will remain just W of the regional waters Tue night through Thu night. Cape Flattery to Cape Lookout .TONIGHT...E to SE winds less than 10 kt, becoming variable. Seas 3 to 4 ft. .SUN...N to NW winds 5 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...NW winds 5 to 15 kt. Seas 4 to 5 ft. .MON...N to NW winds 5 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...W to NW winds less than 10 kt. Seas 4 to 6 ft. .TUE...Variable winds less than 10 kt. Seas 4 to 6 ft. .TUE NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 6 ft. .WED...N to NW winds 5 to 15 kt. Seas 5 to 6 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 5 to 6 ft. .THU...N to NW winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NW winds 5 to 15 kt. Seas 4 to 6 ft. Cape Lookout to Point St. George .TONIGHT...S winds less than 10 kt, becoming variable. Seas 3 to 5 ft. .SUN...Variable winds less than 10 kt. Seas 3 to 5 ft. .SUN NIGHT...N winds 5 to 15 kt. Seas 4 to 5 ft. .MON...N to NW winds 5 to 15 kt. Seas 4 to 5 ft. .MON NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 5 ft. .TUE...N winds 10 to 20 kt. Seas 4 to 5 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 4 to 5 ft. .WED...N winds 10 to 20 kt. Seas 5 to 6 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 5 to 6 ft. .THU...N winds 10 to 20 kt. Seas 5 to 6 ft. .THU NIGHT...N winds 5 to 15 kt. Seas 5 to 6 ft. .Forecaster Futterman. Ocean Prediction Center.