Offshore Forecast
Issued by NWS

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434
FZPN23 KWNM 310536
OFFN08

NAVTEX Marine Forecast for northern California waters
NWS Ocean Prediction Center Washington DC
1036 PM PDT Sat Aug 30 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...A trough will move into the N waters tonight and
dissipate. A coastal trough will persist along the entire
California coast tonight through Tue night, then weaken Wed
through Thu night. A N to S oriented ridge of high pressure will
persist just W of the regional waters tonight through Thu night.

Point Saint George to Point Arena

.TONIGHT...N to NW winds 10 to 20 kt. Seas 3 to 5 ft. Areas of
fog with vsby 1 nm or less.
.SUN...NW winds 20 to 30 kt. Seas 4 to 7 ft.
.SUN NIGHT...N winds 15 to 25 kt. Seas 5 to 8 ft.
.MON...N to NW winds 20 to 30 kt. Seas 5 to 8 ft.
.MON NIGHT...N winds 20 to 30 kt. Seas 5 to 9 ft.
.TUE...N winds 15 to 25 kt. Seas 5 to 8 ft.
.TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 8 ft.
.WED...N winds 10 to 20 kt. Seas 5 to 7 ft.
.WED NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft.
.THU...N winds 10 to 20 kt. Seas 5 to 7 ft.
.THU NIGHT...N winds 5 to 15 kt. Seas 4 to 7 ft.

Point Arena to Point Piedras Blancas

.TONIGHT...N to NW winds 15 to 25 kt. Seas 4 to 7 ft. Areas of
fog with vsby 1 nm or less.
.SUN...N to NW winds 15 to 25 kt. Seas 4 to 7 ft. Areas of fog
with vsby 1 nm or less.
.SUN NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft.
.MON...N to NW winds 10 to 20 kt. Seas 4 to 7 ft.
.MON NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 8 ft.
.TUE...N to NW winds 15 to 25 kt. Seas 5 to 8 ft.
.TUE NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft.
.WED...N to NW winds 10 to 20 kt. Seas 4 to 7 ft.
.WED NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft.
.THU...NW winds 5 to 15 kt. Seas 4 to 7 ft.
.THU NIGHT...NW winds 5 to 15 kt. Seas 4 to 6 ft.