


Offshore Forecast
Issued by NWS
Issued by NWS
515 FZPN36 KWBC 082205 OFFN36 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 305 PM PDT Tue Jul 8 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 weakening cold front will move across the N portions of the area through tonight. Thereafter, high pressure will rebuild NW of the waters Wed into Wed night and persist through Sun night. A weak low pressure trough near the California coastline will gradually begin to strengthen tonight into Wed and persist into Fri night, before gradually weakening again Sat into Sat night. Point St. George to Point Arena ...GALE FORCE WINDS POSSIBLE FRI... .TONIGHT...N winds 5 to 15 kt. Seas 4 to 6 ft. .WED...N to NW winds 5 to 15 kt. Seas 4 to 5 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 4 to 6 ft. .THU...N winds 20 to 30 kt. Seas 6 to 10 ft. .THU NIGHT...N winds 20 to 30 kt. Seas 6 to 11 ft. .FRI...N winds 25 to 35 kt. Seas 8 to 13 ft. .FRI NIGHT...N winds 25 to 35 kt. Seas 9 to 15 ft. .SAT...N winds 20 to 30 kt. Seas 9 to 15 ft. .SAT NIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft. .SUN...N winds 20 to 30 kt. Seas 7 to 11 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft. Point Arena to Santa Cruz Island, CA .TONIGHT...N to NW winds 5 to 15 kt. Seas 4 to 6 ft. .WED...N to NW winds 10 to 20 kt. Seas 4 to 5 ft. .WED NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 8 ft. .THU...N winds 15 to 25 kt. Seas 6 to 10 ft. .THU NIGHT...N to NW winds 20 to 30 kt. Seas 7 to 12 ft. .FRI...N to NW winds 20 to 30 kt. Seas 7 to 13 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 8 to 14 ft. .SAT...N winds 20 to 30 kt. Seas 9 to 15 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 6 to 11 ft. .SUN...N winds 15 to 25 kt. Seas 6 to 10 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. Santa Cruz Island, CA to San Clemente Island, CA...south to Guadalupe Island .TONIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .WED...NW winds 15 to 25 kt. Seas 4 to 6 ft. .WED NIGHT...NW winds 15 to 25 kt. Seas 4 to 7 ft. .THU...NW winds 15 to 25 kt. Seas 4 to 8 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. .FRI...NW winds 10 to 20 kt. Seas 5 to 9 ft. .FRI NIGHT...NW winds 5 to 15 kt. Seas 5 to 9 ft. .SAT...W to NW winds 5 to 15 kt. Seas 5 to 8 ft. .SAT NIGHT...NW winds 10 to 15 kt. Seas 4 to 7 ft. .SUN...NW winds 10 to 15 kt. Seas 4 to 7 ft. .SUN NIGHT...NW winds 10 to 15 kt. Seas 3 to 6 ft. .Forecaster Ehrbar. Ocean Prediction Center.