Offshore Forecast
Issued by NWS
Issued by NWS
635 FZPN35 KWBC 122200 OFFN35 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 200 PM PST Tue Nov 12 2024 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 low pressure will track E along 50N tonight, stall near Vancouver Island Wed and Wed night, then drift inland and weaken Thu and Thu night. The low will pull a strong cold front E across the area tonight into early Wed, with a secondary cold front or low pressure trough moving across the waters Wed night into Thu. A high pressure ridge will build E into the area later Thu into Fri, then shift inland Fri night. A warm front will cross the area Sat, followed by a cold front moving through the area Sat night into Sun. High pressure will build SW of the waters later Sun into Sun night. Cape Flattery to Cape Lookout ...GALE WARNING... .TONIGHT...S to SW winds 30 to 40 kt. Seas 12 to 21 ft. Rain. .WED...SW winds 20 to 30 kt. Seas 11 to 18 ft. Scattered showers and slight chance of tstms. .WED NIGHT...NW winds 20 to 30 kt. Seas 12 to 21 ft. Scattered showers and slight chance of tstms. .THU...NW winds 15 to 25 kt. Seas 15 to 20 ft. Scattered showers and slight chance of tstms. .THU NIGHT...NW winds 10 to 20 kt. Seas 11 to 17 ft. .FRI...NW winds 10 to 20 kt. Seas 9 to 15 ft. .FRI NIGHT...S to SW winds 10 to 20 kt. Seas 6 to 9 ft. .SAT...S to SW winds 15 to 25 kt. Seas 6 to 10 ft. .SAT NIGHT...W winds 20 to 25 kt. Seas 8 to 14 ft. .SUN...W winds 20 to 30 kt. Seas 11 to 19 ft. .SUN NIGHT...W winds 20 to 30 kt. Seas 13 to 20 ft. Cape Lookout to Point St. George ...GALE WARNING... .TONIGHT...S to SW winds 30 to 40 kt. Seas 15 to 23 ft. Rain. .WED...W to SW winds 25 to 35 kt. Seas 13 to 21 ft. Scattered showers and slight chance of tstms. .WED NIGHT...W to NW winds 25 to 35 kt. Seas 14 to 22 ft. Scattered showers and slight chance of tstms. .THU...NW winds 15 to 25 kt. Seas 17 to 21 ft. Scattered showers and slight chance of tstms. .THU NIGHT...N winds 15 to 25 kt. Seas 13 to 17 ft. .FRI...N winds 15 to 25 kt. Seas 9 to 14 ft. .FRI NIGHT...SW winds 10 to 20 kt. Seas 7 to 12 ft. .SAT...S to SW winds 15 to 25 kt. Seas 6 to 8 ft. .SAT NIGHT...W winds 15 to 25 kt. Seas 6 to 11 ft. .SUN...W winds 20 to 30 kt. Seas 10 to 16 ft. .SUN NIGHT...NW winds 20 to 30 kt. Seas 12 to 20 ft. .Forecaster Collins. Ocean Prediction Center.