


Offshore Forecast
Issued by NWS
Issued by NWS
553 FZPN36 KWBC 061555 OFFN36 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 855 AM PDT Mon Oct 6 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 trough will persist along the California coast N of Point Conception today through Mon night, then weaken Tue into Wed. A cold front will move S into the northern waters late Tue night, then continue moving slowly S through the northern and central waters Wed through Thu while gradually dissipating. Low pressure N of the waters will drift S to near or just into the far northern waters Fri, then move inland and dissipate Fri night. Point St. George to Point Arena .TODAY...N winds 15 to 25 kt. Seas 6 to 10 ft. .TONIGHT...N winds 10 to 20 kt. Seas 5 to 9 ft. .TUE...N winds 15 to 25 kt. Seas 5 to 9 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 9 ft. .WED...N winds 15 to 25 kt. Seas 6 to 9 ft. .WED NIGHT...N to NW winds 10 to 20 kt. Seas 7 to 10 ft. .THU...W to SW winds 5 to 15 kt. Seas 6 to 10 ft. .THU NIGHT...S to SW winds 10 to 20 kt. Seas 6 to 9 ft. .FRI...S to SW winds 10 to 20 kt. Seas 6 to 10 ft. .FRI NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. Point Arena to Santa Cruz Island, CA .TODAY...N winds 10 to 20 kt. Seas 5 to 9 ft. .TONIGHT...N to NW winds 5 to 15 kt. Seas 5 to 8 ft. .TUE...N to NW winds less than 10 kt. Seas 5 to 7 ft. .TUE NIGHT...N winds 5 to 15 kt. Seas 4 to 8 ft. .WED...N winds 10 to 20 kt. Seas 5 to 9 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 5 to 9 ft. .THU...N winds 5 to 15 kt. Seas 5 to 8 ft. .THU NIGHT...SW winds 10 to 20 kt. Seas 6 to 8 ft. .FRI...W to SW winds 10 to 20 kt. Seas 6 to 9 ft. .FRI NIGHT...W to NW winds 10 to 20 kt. Seas 6 to 10 ft. Santa Cruz Island, CA to San Clemente Island, CA...south to Guadalupe Island .TODAY...NW winds less than 10 kt. Seas 3 to 6 ft. .TONIGHT...NW winds 5 to 10 kt. Seas 3 to 6 ft. .TUE...NW winds 5 to 10 kt. Seas 3 to 6 ft. .TUE NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 6 ft. .WED...W to NW winds 5 to 15 kt. Seas 3 to 6 ft. .WED NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. .THU...N winds 10 to 20 kt. Seas 4 to 7 ft. .THU NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .FRI...N to NW winds 10 to 20 kt. Seas 4 to 8 ft. .FRI NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 8 ft. .Forecaster Byrd. Ocean Prediction Center.