Offshore Forecast
Issued by NWS
Issued by NWS
527 FZPN36 KWBC 231443 OFFN36 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 643 AM PST Sun Nov 23 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 weak trough will persist along the California coast today into tonight, strengthen Mon and Mon night, then weaken Tue through Wed night while shifting to the southern coast. A cold front will move into the northern waters today, central waters tonight, then dissipate across the central region Mon. High pressure will build into N waters behind the front tonight, then continue to expand into the northern and central waters Mon through Thu night. The trough along the California coast will strengthen Thu into Thu night. Point St. George to Point Arena .TODAY...W to SW winds 5 to 15 kt. Seas 10 to 12 ft. .TONIGHT...N winds 5 to 15 kt. Seas 9 to 11 ft. .MON...N to NE winds 5 to 15 kt. Seas 7 to 9 ft. .MON NIGHT...N to NE winds 5 to 15 kt. Seas 6 to 8 ft. .TUE...S to SW winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...SW winds 10 to 20 kt. Seas 4 to 8 ft. .WED...S to SW winds 15 to 25 kt. Seas 5 to 9 ft. .WED NIGHT...S to SW winds 15 to 25 kt. Seas 6 to 10 ft. .THU...W to NW winds 5 to 15 kt. Seas 5 to 9 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. Point Arena to Santa Cruz Island, CA .TODAY...N winds 10 to 20 kt. Seas 10 to 12 ft. .TONIGHT...N winds 10 to 20 kt. Seas 9 to 11 ft. .MON...N winds 10 to 20 kt. Seas 8 to 10 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .TUE...N winds 10 to 20 kt. Seas 5 to 8 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 4 to 8 ft. .WED...N winds 5 to 15 kt. Seas 3 to 6 ft. .WED NIGHT...N winds 5 to 15 kt. Seas 3 to 6 ft. .THU...N winds 10 to 20 kt. Seas 4 to 7 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. Santa Cruz Island, CA to San Clemente Island, CA...south to Guadalupe Island .TODAY...NW winds 5 to 15 kt. Seas 6 to 11 ft. .TONIGHT...N to NW winds 5 to 15 kt. Seas 6 to 10 ft. .MON...N to NW winds 10 to 20 kt. Seas 6 to 10 ft. .MON NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 10 ft. .TUE...N winds 10 to 20 kt. Seas 5 to 9 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 8 ft. .WED...N winds 5 to 15 kt. Seas 4 to 7 ft. .WED NIGHT...N winds 5 to 15 kt. Seas 3 to 6 ft. .THU...N to NW winds 5 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...N to NW winds 10 to 20 kt. Seas 3 to 6 ft. .Forecaster Anderson. Ocean Prediction Center.