Station List

National Weather Service Marine Forecast FZUS52 KCHS

FZUS52 KCHS 270004
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
804 PM EDT Fri Jul 26 2024

South Santee River SC to Savannah GA out 20 NM and Savannah GA to Altamaha Sound GA out 60 NM, including Charleston Harbor and Grays Reef National Marine Sanctuary

AMZ300-271315
804 PM EDT Fri Jul 26 2024

.Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... A cold front will drop south across the area Saturday, followed by the return of broad high pressure for much of next week.

AMZ330-271315
Charleston Harbor
804 PM EDT Fri Jul 26 2024

TONIGHT
SW winds 10 kt, becoming W after midnight. Showers and tstms this evening, then a chance of showers and tstms after midnight. A slight chance of showers and tstms late.

SAT
N winds 5 to 10 kt, becoming NE in the afternoon. A chance of showers and tstms in the afternoon.

SAT NIGHT
NE winds 5 to 10 kt. A chance of showers and tstms in the evening.

SUN
NE winds 5 to 10 kt.

SUN NIGHT
E winds 5 to 10 kt, diminishing to 5 kt after midnight.

MON
E winds 5 kt.

MON NIGHT
S winds 5 kt. A slight chance of showers and tstms.

TUE
SW winds 5 to 10 kt. A chance of showers and tstms.

TUE NIGHT
S winds 5 to 10 kt. A chance of showers and tstms.

WED
SW winds 5 to 10 kt. A chance of showers and tstms.

WED NIGHT
SW winds 5 to 10 kt. A chance of showers and tstms.

Winds and waves higher in and near tstms.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 86 degrees.

AMZ350-271315
Waters from South Santee River to Edisto Beach SC out 20 NM
804 PM EDT Fri Jul 26 2024

TONIGHT
SW winds 10 to 15 kt, becoming W late. Seas 3 ft. Wave Detail: SE 3 ft at 8 seconds. A chance of showers and tstms early this evening, then showers and tstms late this evening. A chance of showers and tstms late.

SAT
NW winds 10 kt, becoming NE with gusts to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and NE 1 foot at 2 seconds. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon.

SAT NIGHT
NE winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: NE 3 ft at 4 seconds and SE 2 ft at 8 seconds. A chance of showers and tstms in the evening.

SUN
NE winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 8 seconds and NE 2 ft at 5 seconds.

SUN NIGHT
E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and E 2 ft at 7 seconds.

MON
E winds 5 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 7 seconds and SE 2 ft at 9 seconds.

MON NIGHT
S winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of showers and tstms in the evening, then a chance of showers and tstms after midnight.

TUE
SW winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.

TUE NIGHT
S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.

WED
SW winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.

WED NIGHT
SW winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms.

Winds and seas higher in and near tstms.

AMZ352-271315
Waters from Edisto Beach SC to Savannah GA out 20 NM
804 PM EDT Fri Jul 26 2024

TONIGHT
SW winds 10 to 15 kt, becoming W late. Seas 3 ft. Wave Detail: SE 3 ft at 8 seconds. A chance of showers and tstms this evening, then showers and tstms likely after midnight. A chance of showers and tstms late.

SAT
NW winds 10 kt, becoming NE in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon.

SAT NIGHT
NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 8 seconds and NE 2 ft at 3 seconds. A chance of showers and tstms in the evening.

SUN
NE winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: E 2 ft at 4 seconds and SE 2 ft at 8 seconds. A slight chance of showers and tstms in the afternoon.

SUN NIGHT
E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and E 2 ft at 5 seconds.

MON
E winds 5 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 7 seconds and SE 2 ft at 8 seconds.

MON NIGHT
S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms.

TUE
SW winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.

TUE NIGHT
S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.

WED
SW winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.

WED NIGHT
SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms.

Winds and seas higher in and near tstms.

AMZ354-271315
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary
804 PM EDT Fri Jul 26 2024

TONIGHT
SW winds 10 to 15 kt, becoming 10 kt late. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. Showers and tstms likely early this evening, then a chance of showers and tstms late this evening. A slight chance of showers and tstms late.

SAT
NW winds 5 to 10 kt, becoming NE in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon.

SAT NIGHT
E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 8 seconds and E 1 foot at 2 seconds. A chance of showers and tstms, mainly in the evening.

SUN
NE winds 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 3 seconds and SE 2 ft at 8 seconds. A slight chance of showers and tstms.

SUN NIGHT
E winds 10 kt, diminishing to 5 kt after midnight. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds and SE 2 ft at 8 seconds. A slight chance of showers and tstms in the evening.

MON
E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 7 seconds.

MON NIGHT
SE winds 5 to 10 kt, becoming S after midnight. Seas 2 ft. A chance of showers and tstms.

TUE
S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.

TUE NIGHT
S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.

WED
SW winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.

WED NIGHT
S winds 10 kt. Seas 2 ft. A chance of showers and tstms.

Winds and seas higher in and near tstms.

AMZ374-271315
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM
804 PM EDT Fri Jul 26 2024

TONIGHT
SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 8 seconds. A chance of showers and tstms this evening. Showers and tstms likely after midnight, then a chance of showers and tstms late.

SAT
W winds 5 to 10 kt, becoming N in the afternoon. Seas 3 to 4 ft, subsiding to 2 to 3 ft in the afternoon. Wave Detail: SE 3 ft at 8 seconds. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon.

SAT NIGHT
NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and NE 1 foot at 2 seconds. A chance of showers and tstms, mainly in the evening.

SUN
NE winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 8 seconds and NE 2 ft at 4 seconds. A slight chance of showers and tstms.

SUN NIGHT
E winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NE 3 ft at 8 seconds and SE 2 ft at 8 seconds. A slight chance of showers and tstms.

MON
E winds 5 kt. Seas 3 ft. Wave Detail: NE 3 ft at 8 seconds and SE 2 ft at 8 seconds. A slight chance of showers and tstms in the morning.

MON NIGHT
SE winds 5 to 10 kt, becoming S after midnight. Seas 3 ft. A slight chance of showers and tstms in the evening, then a chance of showers and tstms after midnight.

TUE
S winds 5 kt. Seas 2 to 3 ft. A chance of showers and tstms.

TUE NIGHT
S winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms.

WED
SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms.

WED NIGHT
S winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms.

Winds and seas higher in and near tstms.