Offshore Forecast
Issued by NWS
Issued by NWS
274 FZPN36 KWBC 161543 OFFN36 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 743 AM PST Sun Nov 16 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 low pressure trough will move SE over the S waters early today as a strong cold front approaches from the NW. The strong cold front will move rather quickly SE over the N and central waters today, and then reach the S waters and begin to slow tonight as low pressure develops near the coast. The low will drift SE near the coast Mon as the front crosses the remainder of the S waters. High pressure will build to the W of the area Mon night into Tue as a weakening low lingers near the coast. The high will build over the N waters late Tue into Tue night as the low passes just E and SE of the S waters. The high will dissipate early Wed as another strong cold front approaches from the W and NW. The strong cold front will move E and SE over the N waters late Wed, cross the central waters Wed night, and reach the S waters early Thu. The front will pass SE of the S waters late Thu as high pressure builds to the W of the area. The high will remain centered to the W of the region Thu night as a low pressure trough forms near the coast. A series of secondary cold front or low pressure troughs will cross the N waters Thu into Thu night. Point St. George to Point Arena ...GALE WARNING... .TODAY...NW winds 25 to 35 kt. Seas 8 to 14 ft. Isolated showers. .TONIGHT...NW winds 30 to 40 kt. Seas 9 to 15 ft. Isolated showers. .MON...N to NW winds 25 to 35 kt. Seas 11 to 18 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 10 to 16 ft. .TUE...N winds 20 to 30 kt. Seas 8 to 13 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft. .WED...S winds 20 to 30 kt. Seas 6 to 10 ft. .WED NIGHT...W winds 20 to 30 kt. Seas 11 to 18 ft. .THU...W to NW winds 20 to 30 kt. Seas 14 to 23 ft. .THU NIGHT...NW winds 20 to 30 kt. Seas 14 to 21 ft. Point Arena to Santa Cruz Island, CA ...GALE WARNING... .TODAY...W to NW winds 20 to 30 kt. Seas 6 to 10 ft. Isolated showers. .TONIGHT...NW winds 30 to 40 kt. Seas 9 to 15 ft. Isolated showers. .MON...NW winds 25 to 35 kt. Seas 10 to 16 ft. Isolated showers. .MON NIGHT...N to NW winds 20 to 30 kt. Seas 11 to 17 ft. .TUE...N winds 20 to 30 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 11 ft. .WED NIGHT...NW winds 20 to 30 kt. Seas 9 to 14 ft. .THU...NW winds 20 to 30 kt. Seas 13 to 20 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 12 to 20 ft. Santa Cruz Island, CA to San Clemente Island, CA...south to Guadalupe Island .TODAY...W winds 5 to 15 kt. Seas 4 to 7 ft. .TONIGHT...W to NW winds 15 to 25 kt. Seas 5 to 8 ft. .MON...NW winds 20 to 30 kt. Seas 8 to 12 ft. Isolated showers. .MON NIGHT...NW winds 15 to 25 kt. Seas 8 to 13 ft. Isolated showers. .TUE...NW winds 10 to 20 kt. Seas 7 to 12 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 6 to 11 ft. .WED...N to NW winds 10 to 20 kt. Seas 6 to 10 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 5 to 8 ft. .THU...N to NW winds 20 to 30 kt. Seas 5 to 9 ft. .THU NIGHT...NW winds 20 to 30 kt. Seas 8 to 13 ft. .Forecaster Krekeler. Ocean Prediction Center.