Offshore Forecast
Issued by NWS

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181
FZPN23 KWNM 202233
OFFN08

NAVTEX Marine Forecast for northern California waters
NWS Ocean Prediction Center Washington DC
333 PM PDT Fri Oct 20 2017

Conditions given represent the highest within that period.

...Please refer to Coastal Waters Forecasts (CWF) available
through NOAA Weather Radio and other means for detailed coastal
waters forecasts...

The U.S. Coast Guard is currently experiencing degradation in
image quality of all HFFAX products. Troubleshooting of the
problem is taking place.

.SYNOPSIS... High pressure will persist across the central region
tonight through Sat night, then slowly shift N Sun through Mon
night. A low pressure trough along the S and central California
coast will gradually expand N along the coast tonight and
strengthen through Wed night.

Point Saint George to Point Arena

...GALE FORCE WINDS POSSIBLE WED NIGHT...

.TONIGHT...SW winds 20 to 30 kt. Seas 11 to 18 ft. Chance of
rain.
.SAT...SW winds 20 to 30 kt. Seas 11 to 17 ft. Chance of rain.
.SAT NIGHT...SW winds 15 to 25 kt. Seas 11 to 16 ft.
.SUN...SW winds 15 to 25 kt. Seas 10 to 15 ft.
.SUN NIGHT...N winds 15 to 25 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 9 to 13 ft.
.TUE...N winds 15 to 25 kt. Seas 8 to 12 ft.
.TUE NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft.
.WED...N winds 20 to 30 kt. Seas 10 to 14 ft.
.WED NIGHT...N winds 30 to 40 kt. Seas 11 to 18 ft.

Point Arena to Point Piedras Blancas

...GALE FORCE WINDS POSSIBLE WED NIGHT...

.TONIGHT...N to NW winds 15 to 25 kt. Seas 11 to 18 ft.
.SAT...N to NW winds 20 to 30 kt. Seas 9 to 15 ft.
.SAT NIGHT...N winds 20 to 30 kt. Seas 9 to 13 ft.
.SUN...N winds 20 to 30 kt. Seas 8 to 13 ft.
.SUN NIGHT...N winds 20 to 30 kt. Seas 7 to 12 ft.
.MON...N winds 15 to 25 kt. Seas 7 to 12 ft.
.MON NIGHT...N winds 15 to 25 kt. Seas 9 to 13 ft.
.TUE...N winds 15 to 25 kt. Seas 7 to 12 ft.
.TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft.
.WED...N winds 20 to 30 kt. Seas 9 to 14 ft.
.WED NIGHT...N winds 25 to 35 kt. Seas 10 to 17 ft.



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