FZPN35 KWBC 020935 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 235 AM PDT Wed Apr 2 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 low pressure trough will develop along the coast today, persist through Thu night, and then weaken Fri and Fri night. High pressure will gradually build in from the W today and tonight, persist through Fri, and then weaken Fri night into Sat. A cold front will approach from the W Sat and cross the waters Sat night. A weak low will develop along the front Sun, move NE toward Vancouver Island, then inland Sun night. Cape Flattery to Cape Lookout .TODAY...NW winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...NW winds 5 to 15 kt. Seas 5 to 7 ft. .THU...N to NW winds less than 10 kt. Seas 4 to 6 ft. .THU NIGHT...Variable winds 5 to 15 kt. Seas 3 to 4 ft. .FRI...S to SE winds 10 to 20 kt. Seas 4 to 7 ft. .FRI NIGHT...SE winds 15 to 25 kt. Seas 6 to 10 ft. .SAT...S winds 15 to 25 kt. Seas 6 to 10 ft. .SAT NIGHT...S winds 10 to 20 kt. Seas 8 to 13 ft. .SUN...Variable winds 5 to 15 kt. Seas 8 to 14 ft. .SUN NIGHT...W to NW winds 5 to 15 kt. Seas 10 to 12 ft. Cape Lookout to Point St. George .TODAY...NW winds 10 to 20 kt. Seas 7 to 9 ft. .TONIGHT...N to NW winds 10 to 20 kt. Seas 5 to 7 ft. .THU...N winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...N to NE winds 10 to 20 kt. Seas 4 to 7 ft. .FRI...S to SE winds 5 to 15 kt. Seas 3 to 6 ft. .FRI NIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft. .SAT...S winds 10 to 20 kt. Seas 5 to 8 ft. .SAT NIGHT...S winds 10 to 20 kt. Seas 8 to 12 ft. .SUN...S winds 10 to 20 kt. Seas 8 to 14 ft. .SUN NIGHT...W winds 10 to 20 kt. Seas 11 to 13 ft. .Forecaster Huffman. Ocean Prediction Center.