923
FZPN36 KWBC 042153
OFFN36

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
253 PM PDT Fri Jul 4 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 continue
across the far NW portion tonight through Sat, then will diminish
Sat night. A ridge will rebuild NW of the region Sun into Mon
night, then weaken Tue as a cold front approaches from the NW.
The weakening front will move into the northern waters Tue night.
High pressure will rebuild NW of the waters Wed into Wed night. A
low pressure trough over California will continue into Sat night,
then slowly strengthen Sun and Sun night. The trough will
gradually weaken Mon through Tue before slowly strengthening Tue
night into Wed night.

Point St. George to Point Arena

.TONIGHT...Variable winds 5 to 15 kt, becoming N to NW 10 to
20 kt. Seas 3 to 5 ft.
.SAT...N winds 10 to 20 kt. Seas 4 to 7 ft.
.SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft.
.SUN...N winds 20 to 30 kt. Seas 6 to 11 ft.
.SUN NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft.
.MON...N winds 20 to 30 kt. Seas 8 to 13 ft.
.MON NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft.
.TUE...N winds 10 to 20 kt. Seas 5 to 8 ft.
.TUE NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft.
.WED...N winds 10 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft.

Point Arena to Santa Cruz Island, CA

.TONIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft.
.SAT...N to NW winds 10 to 20 kt. Seas 5 to 9 ft.
.SAT NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft.
.SUN...NW winds 15 to 25 kt. Seas 6 to 10 ft.
.SUN NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 11 ft.
.MON...N to NW winds 15 to 25 kt. Seas 7 to 12 ft.
.MON NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 10 ft.
.TUE...NW winds 10 to 20 kt. Seas 5 to 8 ft.
.TUE NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft.
.WED...N winds 10 to 20 kt. Seas 4 to 7 ft.
.WED NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft.

Santa Cruz Island, CA to San Clemente Island, CA...south to
Guadalupe Island

.TONIGHT...N to NW winds 5 to 15 kt, increasing to 10 to 20 kt.
Seas 4 to 8 ft.
.SAT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft.
.SAT NIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft.
.SUN...NW winds 10 to 20 kt. Seas 5 to 9 ft.
.SUN NIGHT...NW winds 15 to 25 kt. Seas 6 to 8 ft.
.MON...NW winds 10 to 20 kt. Seas 5 to 8 ft.
.MON NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft.
.TUE...NW winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE NIGHT...NW winds 15 to 25 kt. Seas 5 to 7 ft.
.WED...NW winds 15 to 25 kt. Seas 5 to 8 ft.
.WED NIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft.

.Forecaster Shaw. Ocean Prediction Center.