


Offshore Forecast
Issued by NWS
Issued by NWS
791 FZPN35 KWBC 190259 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 659 PM PST Tue Feb 18 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 strong cold front will move across the region tonight and Wed while a low deepens along the front over the WA waters. A high pressure ridge will briefly build over the waters Wed night and Thu then move inland Thu night as another cold front approaches from the W. The next cold front will still just W of the region then lift N as a warm front while dissipating Thu night into Fri. Another cold front will move through the waters Fri and move inland later Fri. A warm front will lift through the waters Sat ahead of yet another cold front that will push through the waters Sat night. Another cold front will reach the waters Sun and Sun night. Cape Flattery to Cape Lookout ...GALE WARNING... .TONIGHT...S winds 25 to 35 kt. Seas 10 to 17 ft. Chance of rain. .WED...W to NW winds 30 to 40 kt. Seas 11 to 18 ft. Chance of rain. .WED NIGHT...W winds 20 to 30 kt. Seas 10 to 17 ft. .THU...S to SW winds 10 to 20 kt. Seas 8 to 12 ft. .THU NIGHT...S winds 20 to 30 kt. Seas 9 to 16 ft. .FRI...S winds 25 to 35 kt. Seas 10 to 18 ft. .FRI NIGHT...S winds 15 to 25 kt. Seas 12 to 15 ft. .SAT...S winds 20 to 30 kt. Seas 11 to 15 ft. .SAT NIGHT...SW winds 15 to 25 kt. Seas 11 to 14 ft. .SUN...S to SW winds 15 to 25 kt. Seas 11 to 13 ft. .SUN NIGHT...SW winds 15 to 25 kt. Seas 12 to 16 ft. Cape Lookout to Point St. George ...GALE WARNING... .TONIGHT...S winds 30 to 40 kt. Seas 10 to 16 ft. Chance of rain. .WED...W winds 35 to 45 kt. Seas 12 to 21 ft. Chance of rain. .WED NIGHT...W winds 15 to 25 kt. Seas 10 to 17 ft. .THU...SW winds 10 to 20 kt. Seas 9 to 12 ft. .THU NIGHT...S winds 15 to 25 kt. Seas 8 to 14 ft. .FRI...S winds 20 to 30 kt. Seas 9 to 16 ft. .FRI NIGHT...S winds 10 to 20 kt. Seas 10 to 14 ft. .SAT...S winds 20 to 30 kt. Seas 10 to 13 ft. .SAT NIGHT...S to SW winds 15 to 25 kt. Seas 10 to 13 ft. .SUN...SW winds 20 to 30 kt. Seas 10 to 13 ft. .SUN NIGHT...SW winds 15 to 25 kt. Seas 11 to 15 ft. .Forecaster Musonda. Ocean Prediction Center.