Station List

National Weather Service Marine Forecast FZUS52 KCHS

FZUS52 KCHS 160403
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
1203 AM EDT Tue Jul 16 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

AMZ300-161715
1203 AM EDT Tue Jul 16 2024

.Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... High pressure will persist offshore, while a weak trough resides inland through mid week. A cold front will approach the region late week and likely stall nearby.

AMZ330-161715
Charleston Harbor
1203 AM EDT Tue Jul 16 2024

REST OF TONIGHT
SW winds 10 kt, diminishing to 5 to 10 kt.

TUE
SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts to 20 kt in the afternoon. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon.

TUE NIGHT
SW winds 10 to 15 kt. A chance of showers and tstms.

WED
SW winds 10 to 15 kt. Showers and tstms likely.

WED NIGHT
SW winds 10 to 15 kt with gusts to 20 kt. A chance of showers and tstms in the evening, then showers and tstms likely after midnight.

THU
SW winds 10 to 15 kt. Showers and tstms likely.

THU NIGHT
SW winds 10 to 15 kt. Showers and tstms likely.

FRI
SW winds 10 kt. Showers and tstms likely.

FRI NIGHT
S winds 5 to 10 kt. Showers and tstms likely.

SAT
SW winds 10 kt. Showers and tstms likely.

SAT NIGHT
S winds 10 kt. Showers and tstms likely.

Winds and waves higher in and near tstms.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 87 degrees.

AMZ350-161715
Waters from South Santee River to Edisto Beach SC out 20 NM
1203 AM EDT Tue Jul 16 2024

REST OF TONIGHT
SW winds 15 to 20 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 3 ft at 9 seconds.

TUE
SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 3 ft at 9 seconds. A chance of showers and tstms, mainly in the morning.

TUE NIGHT
SW winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 2 ft at 8 seconds. A chance of showers and tstms in the evening, then showers and tstms likely after midnight.

WED
SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at 9 seconds. Showers and tstms likely.

WED NIGHT
SW winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at 9 seconds. A chance of showers and tstms in the evening, then showers and tstms likely after midnight.

THU
SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds and SE 2 ft at 9 seconds. Showers and tstms likely.

THU NIGHT
SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Showers and tstms likely.

FRI
SW winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely.

FRI NIGHT
S winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely.

SAT
SW winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely.

SAT NIGHT
S winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely.

Winds and seas higher in and near tstms.

AMZ352-161715
Waters from Edisto Beach SC to Savannah GA out 20 NM
1203 AM EDT Tue Jul 16 2024

REST OF TONIGHT
SW winds 15 kt with gusts to 20 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 9 seconds.

TUE
SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 5 seconds. A chance of showers and tstms, mainly in the morning.

TUE NIGHT
SW winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms in the evening, then showers and tstms likely after midnight.

WED
SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds. Showers and tstms likely.

WED NIGHT
SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms in the evening, then showers and tstms likely after midnight.

THU
SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 2 ft at 8 seconds. Showers and tstms likely.

THU NIGHT
SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Showers and tstms likely.

FRI
SW winds 10 kt. Seas 2 to 3 ft. Showers and tstms likely.

FRI NIGHT
S winds 10 to 15 kt. Seas 3 ft. Showers and tstms likely.

SAT
S winds 10 kt. Seas 2 to 3 ft. Showers and tstms likely.

SAT NIGHT
S winds 10 to 15 kt. Seas 3 ft. Showers and tstms likely.

Winds and seas higher in and near tstms.

AMZ354-161715
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary
1203 AM EDT Tue Jul 16 2024

REST OF TONIGHT
SW winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 9 seconds.

TUE
SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 5 seconds. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon.

TUE NIGHT
S winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms.

WED
SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds. Showers and tstms likely.

WED NIGHT
S winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms.

THU
SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds. Showers and tstms likely.

THU NIGHT
S winds 10 to 15 kt with gusts to 20 kt. Seas 3 ft. Showers and tstms likely.

FRI
SW winds 10 kt. Seas 2 to 3 ft. Showers and tstms likely.

FRI NIGHT
S winds 10 to 15 kt. Seas 3 ft. Showers and tstms likely.

SAT
S winds 10 kt. Seas 2 to 3 ft. Showers and tstms likely.

SAT NIGHT
S winds 10 kt. Seas 2 to 3 ft. Showers and tstms likely.

Winds and seas higher in and near tstms.

AMZ374-161715
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM
1203 AM EDT Tue Jul 16 2024

REST OF TONIGHT
SW winds 10 to 15 kt. Seas 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 3 ft at 9 seconds. A slight chance of showers and tstms late.

TUE
SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 3 ft at 9 seconds. A chance of showers and tstms, mainly in the morning.

TUE NIGHT
S winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms in the evening, then showers and tstms likely after midnight.

WED
SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds. Showers and tstms likely.

WED NIGHT
S winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms in the evening, then showers and tstms likely after midnight.

THU
SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 3 ft at 8 seconds. Showers and tstms likely.

THU NIGHT
S winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Showers and tstms likely.

FRI
SW winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely.

FRI NIGHT
S winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely.

SAT
S winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely.

SAT NIGHT
S winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely.

Winds and seas higher in and near tstms.