


Offshore Forecast
Issued by NWS
Issued by NWS
915 FZPN36 KWBC 071535 OFFN36 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 835 AM PDT Tue Oct 7 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 weaken along the California coast today into Wed. A cold front will move S into the northern waters tonight, 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 Thu night and Fri, then move inland and dissipate Fri night. A coastal trough will build along the California coast Sat and Sat night as high pressure builds across the waters from the W. Point St. George to Point Arena .TODAY...N winds 10 to 20 kt. Seas 5 to 9 ft. .TONIGHT...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 winds 15 to 25 kt. Seas 7 to 10 ft. .THU...W to SW winds 5 to 15 kt. Seas 5 to 9 ft. .THU NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 8 ft. .FRI...W to NW winds 10 to 20 kt. Seas 5 to 9 ft. .FRI NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 10 ft. .SAT...N winds 10 to 20 kt. Seas 6 to 10 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 7 to 9 ft. Point Arena to Santa Cruz Island, CA .TODAY...N winds less than 10 kt. Seas 5 to 7 ft. Areas of fog with vsby 1 nm or less. .TONIGHT...N winds 5 to 15 kt. Seas 4 to 7 ft. .WED...N winds 10 to 20 kt. Seas 4 to 8 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft. .THU...N winds 5 to 15 kt. Seas 5 to 8 ft. .THU NIGHT...SW winds 10 to 20 kt. Seas 5 to 8 ft. .FRI...W winds 10 to 20 kt. Seas 5 to 9 ft. .FRI NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft. .SAT...N winds 15 to 25 kt. Seas 6 to 10 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft. Santa Cruz Island, CA to San Clemente Island, CA...south to Guadalupe Island .TODAY...W to NW winds 5 to 10 kt. Seas 3 to 6 ft. .TONIGHT...W to NW winds 5 to 15 kt. Seas 3 to 6 ft. .WED...W to NW winds 5 to 15 kt. Seas 4 to 7 ft. .WED NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. .THU...N to NW winds 5 to 15 kt. Seas 5 to 8 ft. .THU NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .FRI...N winds 10 to 20 kt. Seas 4 to 8 ft. .FRI NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .SAT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. .SAT NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 11 ft. .Forecaster Joseph. Ocean Prediction Center.