Offshore Forecast
Issued by NWS
Issued by NWS
604 FZPN35 KWBC 210342 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 842 PM PDT Fri Sep 20 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...A high pressure ridge will persist W and SW of the region tonight through Mon, then weaken a bit Tue into Tue night. A low pressure trough along the S Oregon coast will persist through Mon night, then weaken as it expands N along the entire coast Mon into Tue. A weak cold front will approach the waters from the NW Tue, then enter the waters Tue night. The cold front will cross the waters Wed into Wed night. Cape Flattery to Cape Lookout .TONIGHT...N to NW winds 5 to 15 kt. Seas 5 to 8 ft. .SAT...W to SW winds 5 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 9 ft. .SUN...W to SW winds 10 to 20 kt. Seas 5 to 9 ft. .SUN NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 8 ft. .MON...W to SW winds 10 to 20 kt. Seas 5 to 9 ft. .MON NIGHT...N to NW winds 5 to 15 kt. Seas 5 to 9 ft. .TUE...N winds 5 to 15 kt. Seas 6 to 10 ft. .TUE NIGHT...W winds 5 to 15 kt. Seas 7 to 11 ft. .WED...NW winds 10 to 20 kt. Seas 8 to 11 ft. .WED NIGHT...S to SW winds 10 to 20 kt. Seas 8 to 10 ft. Cape Lookout to Point St. George .TONIGHT...N winds 20 to 30 kt. Seas 6 to 10 ft. .SAT...N winds 15 to 25 kt. Seas 6 to 10 ft. .SAT NIGHT...N winds 20 to 30 kt. Seas 6 to 10 ft. .SUN...N winds 15 to 25 kt. Seas 5 to 8 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft. .MON...N winds 20 to 30 kt. Seas 5 to 8 ft. .MON NIGHT...N winds 20 to 30 kt. Seas 5 to 9 ft. .TUE...N winds 15 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...W to NW winds 5 to 15 kt. Seas 7 to 10 ft. .WED...NW winds 10 to 20 kt. Seas 7 to 10 ft. .WED NIGHT...NW winds 5 to 15 kt. Seas 9 to 10 ft. .Forecaster Bancroft. Ocean Prediction Center.