


Offshore Forecast
Issued by NWS
Issued by NWS
212 FZPN35 KWBC 250340 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 840 PM PDT Sun Aug 24 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...A high pressure ridge will persist along or just W of the outer waters through Tue night while a weak coastal trough remains along Washington and Oregon. On Wed and Wed night weak low pressure will develop and approach from the W and remain W of the outer areas through Thu night, then move N along the outer waters Fri and Fri night. On Wed night a cold front will move E into the waters and across the rest of the area Thu and Thu night. Cape Flattery to Cape Lookout .TONIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .MON...N to NW winds 15 to 25 kt. Seas 6 to 8 ft. .MON NIGHT...NW winds 15 to 25 kt. Seas 6 to 8 ft. .TUE...NW winds 15 to 25 kt. Seas 6 to 8 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 5 to 8 ft. .WED...NW winds 10 to 20 kt. Seas 4 to 7 ft. .WED NIGHT...NW winds 5 to 15 kt. Seas 3 to 5 ft. .THU...Variable winds less than 10 kt. Seas 3 to 4 ft. .THU NIGHT...S winds less than 10 kt. Seas 3 to 4 ft. .FRI...S to SE winds 5 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...S winds 5 to 15 kt. Seas 3 to 6 ft. Cape Lookout to Point St. George .TONIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. .MON...N winds 15 to 25 kt. Seas 6 to 9 ft. .MON NIGHT...N winds 20 to 25 kt. Seas 7 to 9 ft. .TUE...N winds 15 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. .WED...N to NW winds 5 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...W to NW winds less than 10 kt. Seas 4 to 5 ft. .THU...Variable winds less than 10 kt. Seas 3 to 5 ft. .THU NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. .FRI...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. .FRI NIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft. .Forecaster Folmer. Ocean Prediction Center.