NAVTEX Marine Forecast (Charleston, SC)

FZNT25 KWNM 272057
OFFN03

NAVTEX Marine Forecast for southeast U.S. waters
NWS Ocean Prediction Center Washington DC
357 PM EST Thu Nov 27 2025

Conditions given represent the highest within that period.

Locally higher winds and seas can be expected in and near tstms.

...Please refer to Coastal Waters Forecasts (CWF) available
through NOAA Weather Radio and other means for detailed coastal
waters forecasts...

.SYNOPSIS...A cold front will continue moving SE across the 
outer and S waters tonight, with a secondary cold front 
following close behind. A high pressure ridge will build E 
across the waters behind the front Fri through Sat, then lift NE 
away from the area Sat night as a warm front develops along the 
SE coast. The warm front will quickly lift N away from the area 
Sun, with high pressure returning to the waters through Sun 
night. Another cold front will move SE into the area Mon, then 
stall along the SE coast Mon night. Low pressure will develop 
along the stalled front inland over the SE United States Mon 
night, then lift NE along the front, passing just W of the 
waters Tue. The system's cold front will sweep SE across the 
waters Tue night. 

Murrells Inlet to 31N

...GALE FORCE WINDS POSSIBLE TUE...

.TONIGHT...N to NW winds 15 to 25 kt. Seas 4 to 7 ft. 
.FRI...N winds 15 to 25 kt. Seas 5 to 7 ft. 
.FRI NIGHT...N to NE winds 10 to 20 kt. Seas 4 to 7 ft. 
.SAT...NE winds 10 to 20 kt. Seas 3 to 6 ft. 
.SAT NIGHT...E to SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...S winds 5 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...Variable winds 5 to 15 kt. Seas 3 to 5 ft. 
.MON...NE winds 15 to 25 kt. Seas 3 to 6 ft. 
.MON NIGHT...SE winds 15 to 25 kt. Seas 4 to 7 ft. 
.TUE...SW winds 25 to 35 kt. Seas 6 to 10 ft. 
.TUE NIGHT...NW winds 20 to 30 kt. Seas 6 to 10 ft. 

South of 31N

.TONIGHT...N to NW winds 15 to 25 kt. Seas 4 to 8 ft. 
.FRI...N winds 15 to 25 kt. Seas 5 to 7 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E to SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...E to SE winds 5 to 15 kt. Seas 4 to 6 ft. 
.SUN NIGHT...E winds 5 to 15 kt. Seas 4 to 6 ft. 
.MON...E winds 5 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...S to SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...SW winds 20 to 30 kt. Seas 5 to 9 ft. 
.TUE NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft.