FZPN23 KWNM 231742 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 942 AM PST Tue Dec 23 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 stationary front will remain draped over the northern waters this morning before retreating N as a warm front this afternoon ahead of an approaching low from the SW. The low will move into central waters tonight then move up the northern California coast through Wed morning. The associated cold front will move S-SE through the central and southern waters through Wed night. Another stronger low will enter the northern waters Wed night with enhanced winds and seas into Thu. A strong cold front will move across the central and S waters Thu into Thu night. The low will begin to weaken and move SE into the southern waters Fri into Sat as high pressure begins to build in from the W. The low will dissipate over the southern waters Sat night and high pressure will remain just to the W and N of the waters as an inland trough begins to form Sat into Sat night. Point Saint George to Point Arena ...STORM WARNING... .TODAY...SE winds 20 to 30 kt. Seas 8 to 11 ft. Chance of rain. .TONIGHT...SE winds 35 to 50 kt. Seas 11 to 18 ft. Rain with vsby 1 nm or less. .WED...S to SE winds 35 to 45 kt. Seas 10 to 18 ft. .WED NIGHT...SE winds 30 to 40 kt. Seas 9 to 15 ft. Scattered showers. .THU...S to SW winds 35 to 45 kt. Seas 14 to 23 ft. .THU NIGHT...S winds 35 to 45 kt. Seas 15 to 25 ft. .FRI...N winds 35 to 45 kt. Seas 19 to 27 ft. .FRI NIGHT...N winds 25 to 35 kt. Seas 12 to 20 ft. .SAT...N winds 15 to 25 kt. Seas 8 to 13 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. Point Arena to Point Piedras Blancas ...GALE WARNING... ...STORM FORCE WINDS POSSIBLE THU... .TODAY...SE winds 20 to 30 kt. Seas 8 to 12 ft. Rain with vsby 1 nm or less. .TONIGHT...S winds 30 to 40 kt. Seas 12 to 20 ft. Rain with vsby 1 nm or less. .WED...S to SE winds 25 to 35 kt. Seas 12 to 20 ft. Scattered showers. .WED NIGHT...S winds 35 to 45 kt. Seas 10 to 17 ft. Rain with vsby 1 nm or less. .THU...S to SW winds 35 to 50 kt. Seas 13 to 20 ft. .THU NIGHT...SW winds 30 to 40 kt. Seas 12 to 19 ft. .FRI...W winds 30 to 40 kt. Seas 17 to 26 ft. .FRI NIGHT...N to NW winds 25 to 35 kt. Seas 14 to 23 ft. .SAT...N to NE winds 20 to 30 kt. Seas 10 to 17 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 6 to 11 ft.