Offshore Forecast
Issued by NWS
Issued by NWS
308 FZPN35 KWBC 170346 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 846 PM PDT Mon Sep 16 2024 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 centered W of the waters will gradually weaken tonight into early Tue. A cold front will move SE across the waters Tue into Tue night, then move inland SE of the waters late Tue night into Wed. Thereafter, a ridge will build E across the waters Wed and and Wed night. The next weak cold front will approach from the NW Thu, move across the northern waters Thu night, then dissipate across the southern waters early Fri. High pressure will once again build E across the region late Fri and Fri night. The next area of low pressure will approach NW portions late Fri night and remain N of the area Sat while weakening. The associated warm front will move NE across the Washington waters Sat and Sat night. Cape Flattery to Cape Lookout .TONIGHT...N to NW winds 10 to 20 kt. Seas 5 to 7 ft. Chance of showers. .TUE...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. Chance of showers and slight chance of tstms. .TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. Chance of showers and slight chance of tstms. .WED...N winds 15 to 25 kt. Seas 7 to 10 ft. Slight chance of showers. .WED NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .THU...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .THU NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .FRI...N to NW winds 15 to 25 kt. Seas 6 to 8 ft. .FRI NIGHT...W to SW winds 10 to 20 kt. Seas 6 to 7 ft. .SAT...SW winds 10 to 20 kt. Seas 5 to 9 ft. .SAT NIGHT...SW winds 10 to 20 kt. Seas 4 to 8 ft. Cape Lookout to Point St. George .TONIGHT...N to NW winds 10 to 20 kt. Seas 6 to 9 ft. Chance of showers. .TUE...W to NW winds 10 to 20 kt. Seas 5 to 8 ft. Scattered showers and slight chance of tstms. .TUE NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. Scattered showers and slight chance of tstms. .WED...N winds 15 to 25 kt. Seas 6 to 10 ft. Chance of showers. .WED NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .THU...N winds 15 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. .FRI...N winds 15 to 25 kt. Seas 5 to 8 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. .SAT...N winds 15 to 25 kt. Seas 5 to 8 ft. .SAT NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .Forecaster Clark. Ocean Prediction Center.