


Offshore Forecast
Issued by NWS
Issued by NWS
848 FZPN36 KWBC 032144 OFFN36 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 244 PM PDT Thu Apr 3 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...High pressure will persist across the waters through Sat night while slowly weakening. A low pressure trough will continue along the California coast through Fri, then weaken Fri night through Sat night. A weakening cold front will approach the northern waters early Sat, move slowly E and SE across the N waters late Sat and Sat night, then move across the central waters Sun into Sun night before dissipating. A warm front will lift NE of the northern waters Mon into Mon night as high pressure builds to the W of the S waters and a low pressure trough begins to strengthen near the southern California coast. Another cold front will approach the NW portion Mon night. The front will become stationary as it moves into northern waters Tue before beginning to lift N as a warm front Tue night. Point St. George to Point Arena .TONIGHT...N winds 10 to 20 kt. Seas 4 to 8 ft. .FRI...N winds 5 to 15 kt. Seas 4 to 7 ft. .FRI NIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft. .SAT...S winds 10 to 20 kt. Seas 5 to 8 ft. .SAT NIGHT...S to SW winds 5 to 15 kt. Seas 8 to 13 ft. .SUN...S to SW winds 10 to 20 kt. Seas 8 to 14 ft. .SUN NIGHT...W to SW winds 10 to 20 kt. Seas 12 to 14 ft. .MON...W to SW winds 10 to 20 kt. Seas 11 to 13 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 10 to 13 ft. .TUE...SW winds 10 to 20 kt. Seas 9 to 13 ft. .TUE NIGHT...W to SW winds 5 to 15 kt. Seas 9 to 11 ft. Point Arena to Santa Cruz Island, CA .TONIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. .FRI...N winds 10 to 20 kt. Seas 4 to 8 ft. .FRI NIGHT...N to NW winds 10 to 20 kt. Seas 3 to 6 ft. .SAT...N to NW winds 5 to 15 kt. Seas 3 to 6 ft. .SAT NIGHT...NW winds 5 to 15 kt. Seas 7 to 11 ft. .SUN...S to SW winds 10 to 20 kt. Seas 9 to 14 ft. .SUN NIGHT...W to SW winds 5 to 15 kt. Seas 8 to 13 ft. .MON...W to NW winds 5 to 15 kt. Seas 10 to 12 ft. .MON NIGHT...W to NW winds 5 to 15 kt. Seas 10 to 12 ft. .TUE...N to NW winds 10 to 20 kt. Seas 9 to 11 ft. .TUE NIGHT...N to NW winds 10 to 20 kt. Seas 8 to 10 ft. Santa Cruz Island, CA to San Clemente Island, CA...south to Guadalupe Island .TONIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. .FRI...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .FRI NIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft. .SAT...NW winds 10 to 20 kt. Seas 3 to 6 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 3 to 5 ft. .SUN...NW winds 5 to 15 kt. Seas 4 to 7 ft. .SUN NIGHT...NW winds 5 to 15 kt. Seas 7 to 11 ft. .MON...NW winds 10 to 20 kt. Seas 6 to 11 ft. .MON NIGHT...NW winds 10 to 20 kt. Seas 7 to 11 ft. .TUE...N to NW winds 15 to 25 kt. Seas 6 to 11 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 6 to 11 ft. .Forecaster Shaw. Ocean Prediction Center.