


Offshore Forecast
Issued by NWS
Issued by NWS
955 FZPN35 KWBC 082202 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 302 PM PDT Fri Aug 8 2025 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 SW builds back in across the area through tonight. The high pressure will remain in place across the region through Sun night while continuing to strengthen, then slowly recede W Mon through Tue night. A low pressure trough will expand N along the coast all the way to Vancouver Island Sat night and Sun, persist through Mon night and then weaken Tue and Tue night. A cold front approaching from the N will begin to move into the region Wed and Wed night while weakening. Cape Flattery to Cape Lookout ...GALE FORCE WINDS POSSIBLE MON NIGHT... .TONIGHT...W to NW winds 5 to 10 kt, becoming NW 5 to 15 kt. Seas 4 to 6 ft. .SAT...N to NW winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...N to NW winds 20 to 30 kt. Seas 6 to 9 ft. .SUN NIGHT...N to NW winds 20 to 30 kt. Seas 8 to 12 ft. .MON...N winds 20 to 30 kt. Seas 8 to 13 ft. .MON NIGHT...N to NW winds 25 to 35 kt. Seas 8 to 13 ft. .TUE...N to NW winds 20 to 30 kt. Seas 7 to 11 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft. .WED...NW winds 15 to 25 kt. Seas 7 to 9 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 6 to 7 ft. Cape Lookout to Point St. George .TONIGHT...N winds 20 to 30 kt. Seas 6 to 10 ft. .SAT...N winds 20 to 30 kt. Seas 6 to 10 ft. .SAT NIGHT...N winds 20 to 30 kt. Seas 7 to 12 ft. .SUN...N winds 20 to 30 kt. Seas 7 to 12 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 9 to 11 ft. .MON...N winds 15 to 25 kt. Seas 8 to 11 ft. .MON NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. .TUE...N winds 15 to 25 kt. Seas 8 to 10 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .WED...N winds 15 to 25 kt. Seas 6 to 9 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 6 to 7 ft. .Forecaster Ehrbar. Ocean Prediction Center.