Offshore Forecast
Issued by NWS
Issued by NWS
850 FZPN36 KWBC 152155 OFFN36 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 155 PM PST Sat Nov 15 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...Low pressure will move E and NE tonight as a low pressure trough passes SE across the waters, and a strong cold front approaches from the NW. The strong cold front will move SE over the N and central waters Sun, and reach the S waters Sun night as low pressure forms near the central California coast. The front will slowly cross the S waters Mon into Mon night as the low slides SE along the coast. The low will weaken near or over southern California Tue as a high pressure ridge develops over the outer portion of the N waters. The low will likely dissipate Tue night as the ridge persists over the NW portion of the area. The ridge will dissipate Wed as a warm front lifts NE over the northern and central waters. The warm front will pass inland by Wed night as a strong cold front moves SE over the region Thu into Thu night. Point St. George to Point Arena ...GALE WARNING... .TONIGHT...N winds 5 to 15 kt, becoming NW 10 to 20 kt. Seas 6 to 9 ft. .SUN...NW winds 20 to 30 kt. Seas 7 to 13 ft. Rain. .SUN NIGHT...NW winds 25 to 35 kt. Seas 10 to 16 ft. Rain. .MON...N to NW winds 20 to 30 kt. Seas 12 to 17 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 9 to 15 ft. .TUE...N winds 15 to 25 kt. Seas 7 to 12 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 11 ft. .WED...S winds 20 to 30 kt. Seas 6 to 9 ft. .WED NIGHT...W winds 20 to 30 kt. Seas 10 to 16 ft. .THU...W winds 25 to 35 kt. Seas 16 to 25 ft. .THU NIGHT...NW winds 20 to 30 kt. Seas 15 to 23 ft. Point Arena to Santa Cruz Island, CA ...GALE WARNING... .TONIGHT...N to NW winds 10 to 20 kt. Seas 6 to 10 ft. Chance of showers. .SUN...W to NW winds 20 to 30 kt. Seas 6 to 10 ft. .SUN NIGHT...NW winds 25 to 35 kt. Seas 10 to 16 ft. Scattered showers. .MON...NW winds 20 to 30 kt. Seas 10 to 17 ft. Scattered showers. .MON NIGHT...N to NW winds 15 to 25 kt. Seas 11 to 16 ft. .TUE...N winds 15 to 25 kt. Seas 8 to 14 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft. .WED...S winds 15 to 25 kt. Seas 6 to 10 ft. .WED NIGHT...NW winds 15 to 25 kt. Seas 8 to 13 ft. .THU...W to NW winds 15 to 25 kt. Seas 13 to 20 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 14 to 22 ft. Santa Cruz Island, CA to San Clemente Island, CA...south to Guadalupe Island .TONIGHT...W winds 10 to 20 kt, becoming W to SW 5 to 15 kt. Seas 6 to 11 ft. Chance of showers and scattered tstms. .SUN...W to SW winds 5 to 15 kt. Seas 4 to 7 ft. .SUN NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. .MON...NW winds 15 to 25 kt. Seas 8 to 13 ft. .MON NIGHT...NW winds 15 to 25 kt. Seas 9 to 14 ft. .TUE...NW winds 15 to 25 kt. Seas 8 to 14 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 7 to 12 ft. .WED...NW winds 10 to 20 kt. Seas 6 to 10 ft. .WED NIGHT...NW winds 5 to 15 kt. Seas 5 to 8 ft. .THU...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 8 to 12 ft. .Forecaster Ehrbar. Ocean Prediction Center.