440
FZPN23 KWNM 101000
OFFN08

NAVTEX Marine Forecast for northern California waters
NWS Ocean Prediction Center Washington DC
300 AM PDT Sun Aug 10 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...High pressure centered to the NW will persist today
before slowly receding to the W tonight through Wed night while
weakening. Also a low pressure trough will persist over the
waters today through Mon before drifting W of the waters Mon
night. Then a coastal trough will form along the California coast
Mon night and persist through Thu night.

Point Saint George to Point Arena

.TODAY...N winds 20 to 30 kt. Seas 8 to 13 ft.
.TONIGHT...N to NE winds 20 to 30 kt. Seas 8 to 11 ft.
.MON...N winds 15 to 25 kt. Seas 7 to 11 ft.
.MON NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft.
.TUE...N winds 15 to 25 kt. Seas 8 to 11 ft.
.TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft.
.WED...N winds 15 to 25 kt. Seas 7 to 10 ft.
.WED NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft.
.THU...N winds 10 to 20 kt. Seas 5 to 9 ft.
.THU NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft.

Point Arena to Point Piedras Blancas

.TODAY...N winds 15 to 25 kt. Seas 7 to 11 ft. Areas of fog with
vsby 1 nm or less.
.TONIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. Areas of fog
with vsby 1 nm or less.
.MON...W to NW winds 10 to 20 kt. Seas 6 to 9 ft. Areas of fog
with vsby 1 nm or less.
.MON NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. Areas of
fog with vsby 1 nm or less.
.TUE...NW winds 10 to 20 kt. Seas 5 to 8 ft.
.TUE NIGHT...NW winds 10 to 20 kt. Seas 5 to 8 ft.
.WED...N to NW winds 10 to 20 kt. Seas 6 to 9 ft.
.WED NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 9 ft.
.THU...N to NW winds 10 to 20 kt. Seas 6 to 9 ft.
.THU NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 11 ft.