Offshore Forecast
Issued by NWS
Issued by NWS
118 FZPN35 KWBC 092155 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 255 PM PDT Thu May 9 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 strong high pressure center over and just W of the waters will stay in place through tonight, the center of the high pressure gradually weakens and will shift W and SW of the area early Fri through Sun while extending a ridge E and NE over the waters. High pressure will build back E over the waters Sun night through Mon night and remain through Tue night. A coastal trough will remain along Washington and Oregon and extend to Vancouver island through early Sat while weakening. A coastal trough will redevelop along the Oregon coast Sun night and Mon and persist through Tue night. Cape Flattery to Cape Lookout .TONIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. .FRI...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .FRI NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .SAT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .SAT NIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...W to NW winds 10 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...NW winds 10 to 20 kt. Seas 4 to 8 ft. .MON...NW winds 10 to 20 kt. Seas 5 to 8 ft. .MON NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. .TUE...NW winds 15 to 25 kt. Seas 5 to 9 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 5 to 7 ft. Cape Lookout to Point St. George ...GALE FORCE WINDS POSSIBLE TUE... .TONIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft. .FRI...N winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...N winds 15 to 20 kt. Seas 6 to 7 ft. .SAT...N winds 15 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft. .SUN...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .SUN NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 8 ft. .MON...N winds 20 to 30 kt. Seas 6 to 10 ft. .MON NIGHT...N winds 20 to 30 kt. Seas 7 to 12 ft. .TUE...N winds 25 to 35 kt. Seas 7 to 12 ft. .TUE NIGHT...N winds 25 to 35 kt. Seas 7 to 12 ft. .Forecaster Rowland. Ocean Prediction Center.