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NAVTEX Marine Forecast (San Francisco, CA)

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FZPN23 KWNM 180937
OFFN08

NAVTEX Marine Forecast for northern California waters
NWS Ocean Prediction Center Washington DC
137 AM PST Mon Dec 18 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...

.SYNOPSIS...A low pressure trough along the coast will dissipate
today. High pressure to the W and NW of the waters will persist
through tonight while slowly weakening. The high will then shift
into the southern waters by Tue and dissipate by Tue night. A
strong cold front will move across the northern and central
waters Tue through Wed, then dissipate as it moves into the
southern waters Wed night. A coastal trough will redevelop Wed
night as strong high pressure builds in from the W and NW. Both
the trough and high will weaken Thu through Fri night.  

Point Saint George to Point Arena

...GALE WARNING...

.TODAY...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.TONIGHT...SW winds 15 to 25 kt. Seas 6 to 10 ft. 
.TUE...S to SW winds 25 to 35 kt. Seas 9 to 13 ft. 
.TUE NIGHT...NW winds 15 to 25 kt. Seas 9 to 14 ft. Chance of
rain. 
.WED...N winds 15 to 25 kt. Seas 10 to 14 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 9 to 14 ft. 
.THU...N winds 10 to 20 kt. Seas 8 to 12 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 7 to 11 ft.
.FRI...N to NE winds 5 to 15 kt. Seas 6 to 10 ft. 
.FRI NIGHT...N to NE winds 5 to 15 kt. Seas 5 to 8 ft. 

Point Arena to Point Piedras Blancas

.TODAY...N winds 10 to 20 kt. Seas 5 to 9 ft. 
.TONIGHT...N to NW winds 5 to 15 kt. Seas 5 to 8 ft. 
.TUE...W to SW winds 10 to 20 kt. Seas 6 to 10 ft. 
.TUE NIGHT...N to NW winds 15 to 25 kt. Seas 8 to 11 ft. Chance
of rain. 
.WED...N winds 15 to 25 kt. Seas 8 to 12 ft. 
.WED NIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft. 
.THU...N winds 10 to 20 kt. Seas 8 to 12 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 6 to 10 ft.
.FRI...E to NE winds 5 to 15 kt. Seas 5 to 9 ft. 
.FRI NIGHT...E to NE winds 5 to 15 kt. Seas 5 to 7 ft.