NAVTEX Marine Forecast (Charleston, SC)

FZNT25 KWNM 132120
OFFN03

NAVTEX Marine Forecast for southeast U.S. waters
NWS Ocean Prediction Center Washington DC
520 PM EDT Wed Aug 13 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...High pressure just E of the area will drift S to the
E of the area tonight into Fri night while maintaining a ridge 
across the region. A cold front will drift S over the area Fri 
into Sun night, then move just S of the area Mon. Long period 
southeasterly swells from Erin will begin to build across the 
region Mon. For more information on Tropical Storm Erin, please 
monitor the latest forecasts from the National Hurricane Center.

Murrells Inlet to 31N

.TONIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. Isolated showers
and tstms. 
.THU...SW winds 10 to 20 kt. Seas 3 to 4 ft. Scattered showers
and tstms. 
.THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. Scattered
showers and tstms. 
.FRI...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. Scattered
showers and tstms. 
.FRI NIGHT...W to NW winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...N to NE winds less than 10 kt. Seas 3 to 4 ft. 
.SAT NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. 
.SUN...N to NE winds 10 to 20 kt. Seas 3 to 4 ft. 
.SUN NIGHT...NE winds 5 to 15 kt. Seas 3 to 5 ft.
.MON...NE winds 5 to 15 kt. Seas 4 to 7 ft. 
.MON NIGHT...NE winds 5 to 15 kt. Seas 5 to 8 ft. 

South of 31N

.TONIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. Isolated showers
and tstms. 
.THU...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Showers and
tstms. 
.THU NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.FRI...SW winds 5 to 15 kt. Seas 3 to 4 ft. Scattered showers
and tstms. 
.FRI NIGHT...SW winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...W to NW winds less than 10 kt. Seas 3 to 4 ft. 
.SAT NIGHT...N to NE winds less than 10 kt. Seas 3 to 4 ft. 
.SUN...N to NE winds 5 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. 
.MON...NE winds 5 to 15 kt. Seas 3 to 6 ft. 
.MON NIGHT...NE winds 5 to 15 kt. Seas 5 to 7 ft.