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Offshore Forecast
Issued by NWS
Issued by NWS
054 FZPN35 KWBC 182154 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 254 PM PDT Tue Jun 18 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 across the region will slowly weaken tonight through Wed night as a trough approaches the waters from the W. The trough will dissipate Thu into Thu night as high pressure rebuilds W of the area. The ridge will shift over the waters Fri ahead of a cold front approaching from the W. The front will move into the region Fri night, and will weaken as it moves E Sat into Sat night. Another high pressure ridge will begin to move E behind the cold front Sat night and persist into Sun and Sun night. Cape Flattery to Cape Lookout .TONIGHT...N to NW winds 5 to 10 kt, becoming N 5 to 15 kt. Seas 4 to 5 ft. .WED...N winds 10 to 20 kt. Seas 4 to 5 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft. .THU...N to NW winds 10 to 20 kt. Seas 3 to 6 ft. .THU NIGHT...NW winds 10 to 20 kt. Seas 3 to 6 ft. .FRI...NW winds 10 to 20 kt. Seas 3 to 6 ft. .FRI NIGHT...W to SW winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...W winds 10 to 15 kt. Seas 4 to 7 ft. .SAT NIGHT...W winds 10 to 20 kt. Seas 6 to 10 ft. .SUN...W winds 10 to 20 kt. Seas 6 to 10 ft. .SUN NIGHT...W winds 10 to 20 kt. Seas 7 to 10 ft. Cape Lookout to Point St. George .TONIGHT...N to NE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...N winds 10 to 20 kt. Seas 4 to 7 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft. .THU...N winds 15 to 25 kt. Seas 4 to 7 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft. .FRI...N winds 15 to 25 kt. Seas 4 to 8 ft. .FRI NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .SAT...N to NW winds 15 to 25 kt. Seas 4 to 7 ft. .SAT NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. .SUN NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 9 ft. .Forecaster Ehrbar. Ocean Prediction Center.