Hurricane Warnings in Effect
Pacific:  High Seas EP1 and EPI

High Frequency Voice Broadcast (California)

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FZPN36 KWBC 240353
OFFN36

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
853 PM PDT Sat Oct 23 2021

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 strong cold front will move E
and SE over the northern and central waters tonight into Sun as
very intense low pressure passes NW and N of the area. The front
will then weaken while moving over the central and southern
waters later Sun into Mon. A high pressure ridge will build E
over the southern waters Mon night, then slowly expand N over the
central and N areas Tue into Wed night. Yet another frontal
system will move E over the northern and central waters Mon night
into Tue night and dissipating. A weak low pressure trough will
develop along the southern coast Tue, and slowly expand N over
central and N coastal areas Tue night through Thu night. Large NW
swell will impact most of the region Sun into next week.  

Point St. George to Point Arena

...STORM WARNING...

.TONIGHT...S winds 35 to 45 kt. Seas 10 to 18 ft. Chance of
rain. 
.SUN...W winds 40 to 50 kt. Seas 22 to 37 ft. Scattered showers.
.SUN NIGHT...W winds 35 to 45 kt. Seas 21 to 36 ft. Scattered
showers and tstms. 
.MON...W winds 25 to 35 kt. Seas 23 to 29 ft. Scattered showers.
.MON NIGHT...W to SW winds 20 to 30 kt. Seas 19 to 22 ft. 
.TUE...W winds 20 to 30 kt. Seas 15 to 18 ft. 
.TUE NIGHT...W winds 15 to 25 kt. Seas 12 to 15 ft. 
.WED...S to SW winds 5 to 15 kt. Seas 10 to 16 ft. 
.WED NIGHT...SW winds 10 to 20 kt. Seas 10 to 15 ft. 
.THU...S to SW winds 10 to 20 kt. Seas 9 to 13 ft. 
.THU NIGHT...S winds 10 to 20 kt. Seas 7 to 10 ft. 

Point Arena to Santa Cruz Island, CA

...GALE WARNING...

.TONIGHT...SW winds 25 to 35 kt. Seas 11 to 18 ft. Chance of
rain with vsby 1 nm or less. 
.SUN...W to SW winds 25 to 35 kt. Seas 18 to 27 ft. Chance of
rain and areas of fog with vsby 1 nm or less. 
.SUN NIGHT...W winds 25 to 35 kt. Seas 20 to 30 ft. Chance of
rain with vsby 1 nm or less. 
.MON...W to NW winds 20 to 30 kt. Seas 13 to 28 ft. 
.MON NIGHT...W to NW winds 15 to 25 kt. Seas 18 to 22 ft. 
.TUE...W to SW winds 15 to 25 kt. Seas 14 to 18 ft. 
.TUE NIGHT...W to NW winds 10 to 20 kt. Seas 11 to 15 ft. 
.WED...N winds 10 to 20 kt. Seas 9 to 12 ft. 
.WED NIGHT...N winds 15 to 25 kt. Seas 9 to 14 ft. 
.THU...N winds 10 to 20 kt. Seas 9 to 13 ft. 
.THU NIGHT...N to NW winds 10 to 20 kt. Seas 8 to 12 ft. 

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

.TONIGHT...NW winds 10 to 20 kt. Seas 7 to 12 ft. 
.SUN...W to SW winds 10 to 20 kt. Seas 7 to 11 ft. Areas of fog
with vsby 1 nm or less. 
.SUN NIGHT...SW winds 15 to 25 kt. Seas 11 to 17 ft. Areas of
fog with vsby 1 nm or less. 
.MON...W to SW winds 15 to 25 kt. Seas 14 to 21 ft. 
.MON NIGHT...NW winds 15 to 25 kt. Seas 13 to 21 ft. 
.TUE...N to NW winds 15 to 25 kt. Seas 10 to 18 ft. 
.TUE NIGHT...N to NW winds 20 to 30 kt. Seas 9 to 16 ft. 
.WED...N to NW winds 15 to 25 kt. Seas 8 to 13 ft. 
.WED NIGHT...N winds 15 to 25 kt. Seas 6 to 11 ft. 
.THU...N to NW winds 10 to 20 kt. Seas 7 to 12 ft. 
.THU NIGHT...N to NW winds 10 to 20 kt. Seas 7 to 12 ft. 

.Forecaster Kosier. Ocean Prediction Center.