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Offshore Forecast
Issued by NWS
Issued by NWS
105 FZPN35 KWBC 110949 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 249 AM PDT Sun Aug 11 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 to the W of the waters will slowly drift W today through Tue. A low pressure trough near Vancouver Island today will weaken tonight, then dissipate Mon. A weak cold front will approach Mon night, move SE across the waters Tue through Wed, then pass S of the waters Wed night. High pressure will slowly build behind the front Wed and Wed night, then persist across the region through Thu night. Cape Flattery to Cape Lookout .TODAY...NW winds 15 to 25 kt. Seas 5 to 8 ft. .TONIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. .MON...NW winds 10 to 20 kt. Seas 4 to 7 ft. .MON NIGHT...NW winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...Variable winds less than 10 kt. Seas 3 to 4 ft. .TUE NIGHT...N to NW winds less than 10 kt. Seas 3 to 5 ft. .WED...N winds 5 to 15 kt. Seas 4 to 5 ft. .WED NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 6 ft. .THU...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .THU NIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft. Cape Lookout to Point St. George .TODAY...N winds 10 to 20 kt. Seas 5 to 6 ft. Chance of rain. .TONIGHT...N winds 10 to 20 kt. Seas 5 to 6 ft. .MON...NW winds 5 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...NW winds 5 to 15 kt. Seas 4 to 5 ft. .TUE...W to NW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...W to NW winds less than 10 kt. Seas 3 to 4 ft. .WED...Variable winds 5 to 15 kt. Seas 4 to 5 ft. .WED NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 5 ft. .THU...N to NW winds 5 to 15 kt. Seas 4 to 5 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 4 to 5 ft. .Forecaster Achorn. Ocean Prediction Center.