FZPN23 KWNM 272258
OFFN08
NAVTEX Marine Forecast for northern California waters
NWS Ocean Prediction Center Washington DC
358 PM PDT Sun Sep 27 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 along the entire California coast will
strengthen tonight and persist through Wed before weakening Wed
night. The coastal trough will remain off N California Wed night
through Fri. A ridge of high pressure W of the N and Central
portion of the waters tonight will move slowly S through Wed
night, then remain W of the N and Central waters through Fri.
Point Saint George to Point Arena
.TONIGHT...N winds 15 to 25 kt. Seas 8 to 13 ft.
.MON...N winds 20 to 30 kt. Seas 11 to 15 ft.
.MON NIGHT...N winds 20 to 30 kt. Seas 11 to 17 ft.
.TUE...N to NW winds 20 to 30 kt. Seas 11 to 17 ft.
.TUE NIGHT...N winds 20 to 30 kt. Seas 11 to 16 ft.
.WED...N winds 20 to 30 kt. Seas 11 to 17 ft.
.WED NIGHT...N winds 20 to 30 kt. Seas 10 to 14 ft.
.THU...N winds 15 to 25 kt. Seas 8 to 12 ft.
.THU NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft.
.FRI...N winds 15 to 25 kt. Seas 6 to 9 ft.
.FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft.
Point Arena to Point Piedras Blancas
...GALE FORCE WINDS POSSIBLE TUE NIGHT...
.TONIGHT...N to NW winds 15 to 25 kt. Seas 7 to 12 ft.
.MON...N to NW winds 20 to 30 kt. Seas 8 to 13 ft.
.MON NIGHT...N winds 20 to 30 kt. Seas 9 to 15 ft.
.TUE...N winds 20 to 30 kt. Seas 9 to 14 ft.
.TUE NIGHT...N winds 25 to 35 kt. Seas 9 to 15 ft.
.WED...N winds 20 to 30 kt. Seas 8 to 14 ft.
.WED NIGHT...N winds 20 to 30 kt. Seas 7 to 13 ft.
.THU...N winds 15 to 25 kt. Seas 6 to 10 ft.
.THU NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft.
.FRI...N winds 15 to 25 kt. Seas 5 to 8 ft.
.FRI NIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft.