


Offshore Forecast
Issued by NWS
Issued by NWS
015 FZPN35 KWBC 290338 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 838 PM PDT Thu Aug 28 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...Weak low pressure will approach the W outer waters tonight into Fri. The low will then move slowly NE over the waters late Fri night into Sat. A weak cold front will move E across the waters tonight into Fri. High pressure will build across the area from the W and NW late Sat through Sun night with a stronger area of high pressure persisting W and NW of the area Sun night through Tue night. Cape Flattery to Cape Lookout .TONIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .FRI...S winds less than 10 kt. Seas 3 to 4 ft. .FRI NIGHT...S winds less than 10 kt. Seas 3 ft. .SAT...S to SE winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .SUN...Variable winds less than 10 kt. Seas 3 to 4 ft. .SUN NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .MON...W to NW winds less than 10 kt. Seas 3 to 5 ft. .MON NIGHT...N to NW winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...N to NW winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 5 to 6 ft. Cape Lookout to Point St. George .TONIGHT...S winds less than 10 kt. Seas 3 to 4 ft. .FRI...S winds less than 10 kt. Seas 3 to 4 ft. .FRI NIGHT...S winds less than 10 kt. Seas 3 to 4 ft. .SAT...S winds 5 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. .SUN...Variable winds 5 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 5 ft. .MON...N to NW winds 5 to 15 kt. Seas 4 to 5 ft. .MON NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...N winds 10 to 20 kt. Seas 5 to 6 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft. .Forecaster Folmer. Ocean Prediction Center.