NAVTEX Marine Forecast (Charleston, SC)

FZNT25 KWNM 192049
OFFN03

NAVTEX Marine Forecast for southeast U.S. waters
NWS Ocean Prediction Center Washington DC
449 PM EDT Sun Jul 19 2026

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 high pressure ridge will persist from the eastern
portion of the waters eastward tonight through Wed. A low 
pressure trough will prevail near the Florida and SE United 
States coast into the middle of the week. Tropical Depression Two
remains in the NE Gulf of America and will move NW then N 
through late Thu. Please monitor the latest information from the
National Hurricane Center. Otherwise, the ridge over the waters 
will weaken by Thu and Thu night as a cold front slowly 
approaches from the NW.

Murrells Inlet to 31N

.TONIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...SW winds 10 to 20 kt. Seas 3 to 4 ft. 
.MON NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 5 ft. 
.TUE...S to SW winds 15 to 25 kt. Seas 3 to 5 ft. 
.TUE NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.WED...SW winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI...SW winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

South of 31N

.TONIGHT...S winds 10 to 20 kt. Seas 3 to 4 ft. 
.MON...S to SE winds 15 to 25 kt. Seas 3 to 5 ft. 
.MON NIGHT...S winds 15 to 25 kt. Seas 4 to 6 ft. 
.TUE...S to SE winds 15 to 25 kt. Seas 3 to 6 ft. 
.TUE NIGHT...S winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED...S to SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...S winds 10 to 20 kt. Seas 3 to 4 ft.
.THU...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. 
.FRI...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft.