Offshore Forecast
Issued by NWS
Issued by NWS
820 FZPN36 KWBC 182155 OFFN36 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 255 PM PDT Tue Jun 18 2024 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 persist along the California coast tonight through Fri night. High pressure across the far NW portion will weaken today. High pressure will rebuild NW of the area Thu into Fri, then weaken Fri night as a cold front approaches the region. The front will weaken over the waters Sat, and will dissipate Sat night. Another high pressure ridge will begin to move E behind the cold front Sun into Sun night. Point St. George to Point Arena .TONIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft. .WED...N winds 10 to 20 kt. Seas 4 to 7 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft. .THU...N winds 15 to 25 kt. Seas 4 to 8 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. .FRI...N winds 15 to 25 kt. Seas 6 to 10 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 6 to 10 ft. .SAT...N winds 20 to 30 kt. Seas 6 to 10 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. .SUN...N winds 20 to 30 kt. Seas 6 to 9 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft. Point Arena to Santa Cruz Island, CA .TONIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. .WED...NW winds 10 to 20 kt. Seas 4 to 8 ft. .WED NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .THU...N to NW winds 15 to 25 kt. Seas 4 to 8 ft. .THU NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .FRI...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. .FRI NIGHT...N to NW winds 20 to 30 kt. Seas 6 to 10 ft. .SAT...N winds 20 to 30 kt. Seas 6 to 10 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. .SUN...N winds 15 to 25 kt. Seas 5 to 9 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 6 to 11 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. .WED...NW winds 10 to 20 kt. Seas 4 to 8 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft. .THU...NW winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 4 to 8 ft. .FRI...NW winds 10 to 20 kt. Seas 5 to 8 ft. .FRI NIGHT...NW winds 10 to 20 kt. Seas 5 to 8 ft. .SAT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .SAT NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .SUN...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .Forecaster Ehrbar. Ocean Prediction Center.