Station List

National Weather Service Marine Forecast FZUS52 KCHS

FZUS52 KCHS 270707
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
307 AM EDT Sat Apr 27 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

AMZ300-272015
307 AM EDT Sat Apr 27 2024

.Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... High pressure will prevail through much of next week. A weak cold front could approach late next week.

AMZ330-272015
Charleston Harbor
307 AM EDT Sat Apr 27 2024

TODAY
E winds 15 to 20 kt, becoming SE this afternoon. Waves 1 to 2 ft.

TONIGHT
E winds 10 to 15 kt.

SUN
SE winds 10 to 15 kt.

SUN NIGHT
SE winds 10 to 15 kt with gusts to 20 kt, diminishing to 5 to 10 kt after midnight.

MON
SE winds 5 to 10 kt, becoming S 10 to 15 kt with gusts to 20 kt in the afternoon.

MON NIGHT
S winds 10 to 15 kt with gusts to 20 kt, diminishing to 5 to 10 kt after midnight.

TUE
SW winds 10 to 15 kt.

TUE NIGHT
SW winds 10 to 15 kt.

WED
SW winds 10 to 15 kt.

WED NIGHT
S winds 10 to 15 kt.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 69 degrees.

AMZ350-272015
Waters from South Santee River to Edisto Beach SC out 20 NM
307 AM EDT Sat Apr 27 2024

TODAY
E winds 15 to 20 kt early, diminishing to 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: E 4 ft at 7 seconds.

TONIGHT
E winds 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: SE 4 ft at 7 seconds.

SUN
E winds 10 kt. Seas 4 to 5 ft, subsiding to 3 to 4 ft in the afternoon. Wave Detail: SE 4 ft at 7 seconds.

SUN NIGHT
SE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds.

MON
S winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: E 3 ft at 8 seconds and SE 2 ft at 7 seconds.

MON NIGHT
S winds 10 kt. Seas 3 ft. Wave Detail: E 3 ft at 9 seconds and SE 2 ft at 7 seconds.

TUE
SW winds 10 kt. Seas 3 ft.

TUE NIGHT
SW winds 10 to 15 kt. Seas 3 ft.

WED
SW winds 10 kt. Seas 3 ft.

WED NIGHT
SW winds 10 to 15 kt. Seas 2 to 3 ft.

AMZ352-272015
Waters from Edisto Beach SC to Savannah GA out 20 NM
307 AM EDT Sat Apr 27 2024

TODAY
E winds 15 kt. Seas 3 to 4 ft, building to 4 to 5 ft this afternoon. Wave Detail: E 4 ft at 6 seconds, becoming E 4 ft at 7 seconds.

TONIGHT
E winds 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: E 4 ft at 7 seconds.

SUN
E winds 10 kt. Seas 4 to 5 ft, subsiding to 3 to 4 ft in the afternoon. Wave Detail: E 4 ft at 7 seconds, becoming SE 4 ft at 7 seconds.

SUN NIGHT
SE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds.

MON
SE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and E 3 ft at 8 seconds.

MON NIGHT
S winds 10 kt. Seas 3 ft. Wave Detail: SE 2 ft at 7 seconds and E 2 ft at 9 seconds.

TUE
S winds 10 kt. Seas 3 ft.

TUE NIGHT
S winds 10 to 15 kt. Seas 3 ft.

WED
SW winds 10 kt. Seas 3 ft.

WED NIGHT
S winds 10 kt. Seas 2 to 3 ft.

AMZ354-272015
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary
307 AM EDT Sat Apr 27 2024

TODAY
E winds 15 kt. Seas 3 to 4 ft, building to 4 to 5 ft this afternoon. Wave Detail: E 4 ft at 6 seconds and E 1 foot at 9 seconds, becoming E 4 ft at 7 seconds. A slight chance of showers early this morning.

TONIGHT
E winds 10 to 15 kt with gusts to 20 kt. Seas 4 to 5 ft. Wave Detail: E 4 ft at 7 seconds.

SUN
E winds 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: SE 4 ft at 7 seconds.

SUN NIGHT
SE winds 10 to 15 kt. Seas 3 to 4 ft.

MON
SE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: E 3 ft at 8 seconds and SE 2 ft at 7 seconds.

MON NIGHT
SE winds 10 to 15 kt. Seas 3 ft. Wave Detail: E 3 ft at 9 seconds and SE 2 ft at 7 seconds.

TUE
S winds 10 kt. Seas 3 ft.

TUE NIGHT
S winds 10 to 15 kt. Seas 3 ft.

WED
S winds 10 kt. Seas 3 ft.

WED NIGHT
S winds 10 to 15 kt. Seas 2 to 3 ft.

AMZ374-272015
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM
307 AM EDT Sat Apr 27 2024

SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON

TODAY
E winds 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: E 5 ft at 7 seconds. A slight chance of showers this morning.

TONIGHT
E winds 15 kt with gusts to 20 kt. Seas 5 to 6 ft, building to 5 to 7 ft after midnight. Wave Detail: E 5 ft at 7 seconds, becoming E 6 ft at 7 seconds.

SUN
E winds 10 to 15 kt. Seas 5 to 6 ft, subsiding to 4 to 6 ft in the afternoon. Wave Detail: E 6 ft at 8 seconds, becoming E 5 ft at 7 seconds.

SUN NIGHT
SE winds 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: E 5 ft at 8 seconds.

MON
SE winds 10 kt. Seas 4 to 5 ft. Wave Detail: SE 3 ft at 7 seconds and E 3 ft at 8 seconds.

MON NIGHT
S winds 10 to 15 kt. Seas 4 ft. Wave Detail: SE 3 ft at 7 seconds and E 3 ft at 10 seconds.

TUE
S winds 10 kt. Seas 3 to 4 ft.

TUE NIGHT
S winds 10 to 15 kt. Seas 3 to 4 ft.

WED
SW winds 10 to 15 kt. Seas 3 to 4 ft.

WED NIGHT
S winds 10 to 15 kt. Seas 3 ft.