National Weather Service Marine Forecast FZPN23 KWNM

FZPN23 KWNM 162237
OFFN08

NAVTEX Marine Forecast for northern California waters
NWS Ocean Prediction Center Washington DC
337 PM PDT Wed Sep 16 2026

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 persist along the California coast tonight through Mon night. High pressure will remain centered to the NW of the waters tonight through Mon night.

Point Saint George to Point Arena

TONIGHT
N winds 15 to 25 kt. Seas 6 to 9 ft.

THU
N winds 10 to 20 kt. Seas 5 to 9 ft.

THU NIGHT
N winds 5 to 15 kt. Seas 4 to 7 ft.

FRI
N winds 10 to 20 kt. Seas 4 to 6 ft.

FRI NIGHT
N winds 15 to 25 kt. Seas 5 to 7 ft.

SAT
N to NW winds 15 to 25 kt. Seas 5 to 8 ft.

SAT NIGHT
N winds 15 to 25 kt. Seas 5 to 8 ft.

SUN
N winds 15 to 25 kt. Seas 5 to 9 ft.

SUN NIGHT
N winds 15 to 25 kt. Seas 6 to 10 ft.

MON
N winds 20 to 30 kt. Seas 8 to 11 ft.

MON NIGHT
N winds 20 to 30 kt. Seas 8 to 12 ft.

Point Arena to Point Piedras Blancas

TONIGHT
N to NW winds 10 to 20 kt. Seas 5 to 8 ft.

THU
N to NW winds 10 to 20 kt. Seas 5 to 8 ft.

THU NIGHT
N to NW winds 5 to 15 kt. Seas 4 to 7 ft.

FRI
N to NW winds 10 to 20 kt. Seas 4 to 6 ft.

FRI NIGHT
N to NW winds 10 to 20 kt. Seas 4 to 8 ft.

SAT
NW winds 10 to 20 kt. Seas 5 to 8 ft.

SAT NIGHT
NW winds 15 to 25 kt. Seas 5 to 8 ft.

SUN
N to NW winds 10 to 20 kt. Seas 5 to 8 ft.

SUN NIGHT
N to NW winds 15 to 25 kt. Seas 6 to 10 ft.

MON
N winds 15 to 25 kt. Seas 6 to 11 ft.

MON NIGHT
N winds 15 to 25 kt. Seas 7 to 12 ft.