


Offshore Forecast
Issued by NWS
Issued by NWS
350 FZPN35 KWBC 170924 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 224 AM PDT Sat May 17 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 weak cold front will move E and SE onshore and S of the waters early this morning. A high pressure ridge will move E across the waters today and tonight, then move onshore Sun as a warm front pushes E into the outer waters. A cold front will quickly follow, sweeping across the waters Mon, then moving S and E of the waters Mon evening. Another ridge will move into the area Mon night, then persist into Wed. A weak decaying area of low pressure will move E into the waters Wed night. Cape Flattery to Cape Lookout .TODAY...NW winds 15 to 25 kt. Seas 6 to 8 ft. Isolated showers. .TONIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. .SUN...W to NW winds 10 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...S winds 15 to 25 kt. Seas 5 to 9 ft. Rain likely. .MON...W winds 15 to 25 kt. Seas 8 to 14 ft. .MON NIGHT...W winds 15 to 25 kt. Seas 8 to 14 ft. .TUE...W winds 10 to 20 kt. Seas 10 to 13 ft. .TUE NIGHT...W to NW winds 5 to 15 kt. Seas 7 to 10 ft. .WED...Variable winds less than 10 kt. Seas 5 to 8 ft. .WED NIGHT...NW winds less than 10 kt. Seas 3 to 6 ft. Cape Lookout to Point St. George .TODAY...NW winds 10 to 20 kt. Seas 6 to 7 ft. Isolated showers. .TONIGHT...NW winds 10 to 20 kt. Seas 6 to 7 ft. .SUN...W to NW winds 5 to 15 kt. Seas 5 to 7 ft. Chance of drizzle. .SUN NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 7 ft. Chance of rain and drizzle. .MON...W winds 10 to 20 kt. Seas 6 to 11 ft. .MON NIGHT...W to NW winds 10 to 20 kt. Seas 8 to 13 ft. .TUE...NW winds 5 to 15 kt. Seas 8 to 12 ft. .TUE NIGHT...N to NW winds 10 to 20 kt. Seas 7 to 10 ft. .WED...N winds 10 to 20 kt. Seas 5 to 9 ft. .WED NIGHT...N winds 5 to 15 kt. Seas 4 to 7 ft. .Forecaster Connelly. Ocean Prediction Center.