FZPN36 KWBC 250930

OFFN36



Marine Weather HF Voice Broadcast

NWS Ocean Prediction Center Washington DC

230 AM PDT Sat Oct 25 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

persist along the southern coast tonight into Sun, expand N Sun

night and Mon, and then slowly strengthen Mon night through Wed

night. A high pressure ridge will weaken over the S portion

tonight into Sun night. A cold front will move SE over the

northern and central waters tonight, then dissipate over the

central and southern waters today and tonight. Low pressure will

move across the northern waters tonight and Sun while pulling a

cold front over the area. The cold front will dissipate across

the central waters Sun night. High pressure will build E across

the area Sun night and Mon, gradually weaken Mon night and Tue

while drifting SW, then continue Wed and Wed night. Yet another

cold front will move SE across the northern portions Tue night

into Wed while weakening. The NAVTEX transmitter in Cambria is

partially degraded at this time. Technicians are aware, and are

working on a resolution.  



Point St. George to Point Arena



...GALE WARNING...



.TODAY...W to SW winds 30 to 40 kt. Seas 12 to 17 ft, building

to 15 to 24 ft. Chance of rain. 

.TONIGHT...S to SW winds 25 to 35 kt. Seas 13 to 21 ft. Chance

of rain. 

.SUN...SW winds 25 to 35 kt. Seas 11 to 15 ft. Chance of rain. 

.SUN NIGHT...N to NW winds 10 to 20 kt. Seas 9 to 12 ft. 

.MON...S to SW winds 20 to 30 kt. Seas 8 to 13 ft. 

.MON NIGHT...SW winds 20 to 30 kt. Seas 8 to 14 ft. 

.TUE...W to SW winds 5 to 15 kt. Seas 7 to 13 ft. 

.TUE NIGHT...N to NW winds 10 to 20 kt. Seas 8 to 12 ft. 

.WED...N winds 15 to 25 kt. Seas 7 to 11 ft. 

.WED NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. 



Point Arena to Santa Cruz Island, CA



.TODAY...W to SW winds 15 to 25 kt, becoming W to NW. Seas 10 to

18 ft. 

.TONIGHT...SW winds 20 to 30 kt. Seas 11 to 19 ft. 

.SUN...SW winds 20 to 30 kt. Seas 9 to 15 ft. 

.SUN NIGHT...N winds 15 to 25 kt. Seas 9 to 13 ft. 

.MON...N winds 10 to 20 kt. Seas 8 to 10 ft. 

.MON NIGHT...N winds 10 to 20 kt. Seas 7 to 9 ft. 

.TUE...N winds 10 to 20 kt. Seas 7 to 10 ft. 

.TUE NIGHT...N to NW winds 10 to 20 kt. Seas 7 to 9 ft. 

.WED...N winds 15 to 25 kt. Seas 7 to 10 ft. 

.WED NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. 



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

Guadalupe Island



.TODAY...NW winds 10 to 20 kt. Seas 6 to 10 ft. 

.TONIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. 

.SUN...NW winds 15 to 25 kt. Seas 7 to 12 ft. 

.SUN NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 12 ft. 

.MON...N to NW winds 10 to 20 kt. Seas 7 to 11 ft. 

.MON NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. 

.TUE...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. 

.TUE NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. 

.WED...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. 

.WED NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. 



.Forecaster Poche. Ocean Prediction Center.