Offshore Forecast
Issued by NWS
Issued by NWS
376 FZPN35 KWBC 311006 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 206 AM PST Fri Jan 31 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...Strengthening low pressure will track E and NE over the N waters today, pulling a cold front across the waters today into tonight. A high pressure ridge will build E into the Oregon waters tonight into Sat night. A secondary cold front will move into the region Sat night, then continue SE over the waters Sun into Sun night. Another low center will move S and SE into the Washington waters late Sun and Sun night, and then will linger along the coast Mon into Tue while slowly weakening. Cape Flattery to Cape Lookout ...GALE WARNING... .TODAY...S to SW winds 20 to 30 kt, becoming NW 25 to 35 kt. Seas 9 to 15 ft. Chance of rain. .TONIGHT...W to NW winds 20 to 30 kt. Seas 10 to 15 ft. Scattered showers and slight chance of tstms. .SAT...W to NW winds 15 to 25 kt. Seas 11 to 16 ft. Scattered showers and slight chance of tstms. .SAT NIGHT...W to NW winds 15 to 25 kt. Seas 11 to 15 ft. Scattered showers. .SUN...W to NW winds 15 to 25 kt. Seas 10 to 14 ft. .SUN NIGHT...N to NW winds 15 to 25 kt. Seas 9 to 15 ft. .MON...N to NW winds 10 to 20 kt. Seas 8 to 14 ft. .MON NIGHT...E winds 15 to 25 kt. Seas 7 to 11 ft. .TUE...E winds 15 to 25 kt. Seas 6 to 10 ft. .TUE NIGHT...E to NE winds 10 to 20 kt. Seas 6 to 10 ft. Cape Lookout to Point St. George .TODAY...S to SW winds 20 to 30 kt. Seas 7 to 13 ft. Areas of fog with vsby 1 nm or less. Rain. .TONIGHT...NW winds 15 to 25 kt. Seas 8 to 14 ft. Chance of showers. .SAT...NW winds 10 to 20 kt. Seas 8 to 13 ft. Chance of showers. .SAT NIGHT...N to NW winds 5 to 15 kt. Seas 9 to 13 ft. .SUN...NW winds 10 to 20 kt. Seas 9 to 12 ft. .SUN NIGHT...NW winds 10 to 20 kt. Seas 8 to 13 ft. .MON...NW winds 10 to 20 kt. Seas 9 to 13 ft. .MON NIGHT...NW winds 10 to 20 kt. Seas 8 to 11 ft. .TUE...W to NW winds 5 to 15 kt. Seas 6 to 9 ft. .TUE NIGHT...W winds 5 to 15 kt. Seas 5 to 9 ft. .Forecaster Achorn. Ocean Prediction Center.