457
FZPN23 KWNM 112247
OFFN08

NAVTEX Marine Forecast for northern California waters
NWS Ocean Prediction Center Washington DC
347 PM PDT Sat Oct 11 2025

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...Low pressure N of the waters will dissipate near the
coast tonight. A trough will build along the California coast
tonight into Sun as high pressure builds across the waters from
the W. The trough will weaken Sun night while low pressure and a
cold front approach the area from the N. The cold front will move
across the northern and central waters Mon through Mon night,
then through the southern waters later Mon night through Tue
night, followed by the parent low. High pressure will build back
across the region behind the front Tue through Wed. A trough will
develop along the coast Wed night and persist into Thu night.

Point Saint George to Point Arena

...GALE WARNING...

.TONIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft.
.SUN...N winds 15 to 25 kt. Seas 6 to 10 ft.
.SUN NIGHT...NW winds 15 to 25 kt. Seas 8 to 12 ft. Scattered
showers.
.MON...N winds 25 to 35 kt. Seas 10 to 15 ft. Scattered showers.
.MON NIGHT...N winds 25 to 35 kt. Seas 11 to 16 ft.
.TUE...N winds 20 to 30 kt. Seas 9 to 14 ft.
.TUE NIGHT...N winds 10 to 20 kt. Seas 6 to 11 ft.
.WED...N winds 5 to 15 kt. Seas 5 to 8 ft.
.WED NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft.
.THU...N winds 15 to 25 kt. Seas 5 to 8 ft.
.THU NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft.

Point Arena to Point Piedras Blancas

.TONIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft.
.SUN...N winds 20 to 30 kt. Seas 7 to 11 ft.
.SUN NIGHT...NW winds 20 to 30 kt. Seas 8 to 12 ft.
.MON...N to NW winds 20 to 30 kt. Seas 8 to 13 ft. Scattered
showers.
.MON NIGHT...N to NW winds 20 to 30 kt. Seas 10 to 15 ft.
.TUE...N to NW winds 15 to 25 kt. Seas 9 to 14 ft.
.TUE NIGHT...N winds 10 to 20 kt. Seas 7 to 12 ft.
.WED...N winds 5 to 15 kt. Seas 5 to 9 ft.
.WED NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft.
.THU...N winds 15 to 25 kt. Seas 5 to 8 ft.
.THU NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft.