Offshore Forecast
Issued by NWS
Issued by NWS
716 FZPN36 KWBC 202152 OFFN36 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 152 PM PST Thu Nov 20 2025 California 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 CALIFORNIA WATERS...A cold front will push S across the S waters tonight. A low will develop along the S California coast tonight and persist through Sat before dissipating Sat night. High pressure will build across the area Sun into Sun night. A cold front will move into the northern waters Sun night, then move into the central waters Mon and Mon night. High pressure will build N of the area Tue and slide S into Tue night while a trough develops along the central and southern CA coast. Point St. George to Point Arena .TONIGHT...N to NW winds 15 to 25 kt. Seas 12 to 17 ft. .FRI...N winds 15 to 25 kt. Seas 11 to 15 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 11 to 14 ft. .SAT...N winds 10 to 20 kt. Seas 12 to 15 ft. .SAT NIGHT...SW winds 15 to 25 kt. Seas 10 to 15 ft. .SUN...W to NW winds 10 to 20 kt. Seas 10 to 13 ft. .SUN NIGHT...N winds 5 to 15 kt. Seas 10 to 12 ft. .MON...N winds 10 to 20 kt. Seas 8 to 11 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .TUE...N winds 10 to 20 kt. Seas 6 to 10 ft. .TUE NIGHT...SW winds 10 to 20 kt. Seas 5 to 8 ft. Point Arena to Santa Cruz Island, CA ...GALE WARNING... .TONIGHT...N to NW winds 25 to 35 kt. Seas 9 to 16 ft. Isolated showers. .FRI...N winds 15 to 25 kt. Seas 10 to 15 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 10 to 13 ft. .SAT...N winds 10 to 20 kt. Seas 9 to 14 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 10 to 13 ft. .SUN...N winds 10 to 20 kt. Seas 10 to 12 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 9 to 11 ft. .MON...N winds 10 to 20 kt. Seas 8 to 11 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .TUE...N winds 10 to 20 kt. Seas 6 to 10 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 9 ft. Santa Cruz Island, CA to San Clemente Island, CA...south to Guadalupe Island ...GALE WARNING... .TONIGHT...NW winds 25 to 35 kt. Seas 9 to 14 ft. Slight chance of rain. .FRI...N winds 20 to 30 kt. Seas 9 to 14 ft. Chance of rain. .FRI NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft. .SAT...N winds 10 to 20 kt. Seas 7 to 12 ft. .SAT NIGHT...N to NW winds 10 to 20 kt. Seas 7 to 12 ft. .SUN...NW winds 5 to 15 kt. Seas 6 to 11 ft. .SUN NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 10 ft. .MON...N to NW winds 10 to 20 kt. Seas 6 to 11 ft. .MON NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 11 ft. .TUE...N winds 10 to 20 kt. Seas 6 to 10 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 9 ft. .Forecaster Krekeler. Ocean Prediction Center.