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Offshore Forecast
Issued by NWS
Issued by NWS
679 FZPN35 KWBC 230315 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 715 PM PST Sat Feb 22 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 cold front over the area will become stationary tonight, and then will move N as a warm front later tonight into Sun . A second cold front will cross the area late Sun and Sun night while the associated low center passes N of the waters. A ridge will briefly build across the waters Sun night into Mon ahead of an intensifying low center. The low will continue to strengthen as it tracks SW to NE across the region Mon into Mon night. The low will weaken as it moves inland near Vancouver Island Mon night. A ridge will build over the area Tue, and move E of the area Tue night. A strong cold front will approach the waters Wed, and weaken as it moves into the area Wed night into Thu. High pressure will build across the waters Thu and Thu night. Cape Flattery to Cape Lookout ...STORM WARNING... .TONIGHT...S to SW winds 10 to 20 kt. Seas 11 to 15 ft. Chance of rain and areas of fog with vsby 1 nm or less. .SUN...SW winds 20 to 30 kt. Seas 10 to 13 ft. Chance of rain and areas of fog with vsby 1 nm or less. .SUN NIGHT...SW winds 20 to 30 kt. Seas 10 to 15 ft. .MON...S winds 40 to 50 kt. Seas 12 to 21 ft. Rain. .MON NIGHT...W to SW winds 40 to 50 kt. Seas 17 to 32 ft. .TUE...W winds 25 to 35 kt. Seas 13 to 28 ft. .TUE NIGHT...S to SE winds 25 to 35 kt. Seas 11 to 16 ft. .WED...SE winds 25 to 35 kt. Seas 12 to 20 ft. .WED NIGHT...S to SE winds 20 to 30 kt. Seas 10 to 18 ft. .THU...SW winds 10 to 20 kt. Seas 13 to 17 ft. .THU NIGHT...S winds 10 to 20 kt. Seas 10 to 14 ft. Cape Lookout to Point St. George ...STORM WARNING... .TONIGHT...S to SW winds 15 to 25 kt. Seas 10 to 14 ft. Chance of rain and areas of fog with vsby 1 nm or less. .SUN...SW winds 20 to 30 kt. Seas 10 to 14 ft. Chance of rain and areas of fog with vsby 1 nm or less. .SUN NIGHT...SW winds 15 to 25 kt. Seas 10 to 14 ft. Rain and areas of fog with vsby 1 nm or less. .MON...W to SW winds 50 to 60 kt. Seas 17 to 32 ft. Chance of rain. .MON NIGHT...W to SW winds 45 to 55 kt. Seas 19 to 32 ft. .TUE...W winds 20 to 30 kt. Seas 14 to 27 ft. .TUE NIGHT...S winds 20 to 30 kt. Seas 10 to 16 ft. .WED...S winds 20 to 30 kt. Seas 10 to 17 ft. .WED NIGHT...S to SW winds 10 to 20 kt. Seas 10 to 17 ft. .THU...W winds 5 to 15 kt. Seas 13 to 17 ft. .THU NIGHT...Variable winds 5 to 15 kt. Seas 10 to 14 ft. .Forecaster Shaw. Ocean Prediction Center.