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National Weather Service Marine Forecast FZUS52 KCHS

FZUS52 KCHS 010521
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
1221 AM EST Wed Dec 1 2021

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

AMZ300-011815-
1221 AM EST Wed Dec 1 2021

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will prevail through the end of the week. A few
cold fronts could move through early next week.



AMZ330-011815-
Charleston Harbor-
1221 AM EST Wed Dec 1 2021

REST OF TONIGHT
W winds 5 kt.

WED
SW winds 5 to 10 kt.

WED NIGHT
SW winds 5 to 10 kt.

THU
W winds 5 to 10 kt.

THU NIGHT
W winds 5 to 10 kt.

FRI
NW winds 5 to 10 kt, becoming SW in the afternoon.

FRI NIGHT
SW winds 5 to 10 kt.

SAT
SW winds 5 to 10 kt.

SAT NIGHT
NW winds 5 to 10 kt.

SUN
NE winds 10 kt.

SUN NIGHT
N winds 5 to 10 kt. 

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 57 degrees.



AMZ350-011815-
Waters from South Santee River to Edisto Beach SC out 20 NM-
1221 AM EST Wed Dec 1 2021

REST OF TONIGHT
W winds 5 to 10 kt. Seas 2 ft.

WED
W winds 5 to 10 kt, becoming SW in the afternoon. Seas
2 ft.

WED NIGHT
SW winds 10 to 15 kt. Seas 1 to 2 ft.

THU
W winds 10 to 15 kt. Seas 2 to 3 ft.

THU NIGHT
W winds 10 to 15 kt with gusts to 20 kt. Seas 2 to
3 ft.

FRI
NW winds 10 to 15 kt, becoming SW 5 kt in the afternoon.
Seas 2 to 3 ft.

FRI NIGHT
SW winds 5 to 10 kt. Seas 1 to 2 ft.

SAT
SW winds 10 kt. Seas 1 to 2 ft.

SAT NIGHT
NW winds 10 to 15 kt. Seas 2 to 3 ft.

SUN
NE winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of
showers.

SUN NIGHT
N winds 10 kt. Seas 2 to 3 ft. A slight chance of
showers. 



AMZ352-011815-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
1221 AM EST Wed Dec 1 2021

REST OF TONIGHT
W winds 5 to 10 kt. Seas 2 ft.

WED
SW winds 5 to 10 kt. Seas 1 to 2 ft.

WED NIGHT
SW winds 10 kt. Seas 1 to 2 ft.

THU
W winds 10 kt. Seas 1 to 2 ft.

THU NIGHT
W winds 10 to 15 kt. Seas 1 to 2 ft.

FRI
W winds 5 to 10 kt, becoming SW in the afternoon. Seas
2 ft.

FRI NIGHT
SW winds 5 to 10 kt. Seas 1 to 2 ft.

SAT
SW winds 10 kt. Seas 1 to 2 ft.

SAT NIGHT
W winds 10 kt. Seas 1 to 2 ft.

SUN
NE winds 10 to 15 kt. Seas 2 to 3 ft.

SUN NIGHT
N winds 10 kt. Seas 2 to 3 ft. A slight chance of
showers. 



AMZ354-011815-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
1221 AM EST Wed Dec 1 2021

REST OF TONIGHT
W winds 5 to 10 kt. Seas 2 ft.

WED
NW winds 5 kt, becoming S in the afternoon. Seas 1 to 2 ft.

WED NIGHT
SW winds 5 to 10 kt, becoming W after midnight. Seas
1 to 2 ft.

THU
W winds 5 to 10 kt. Seas 1 to 2 ft.

THU NIGHT
W winds 10 kt. Seas 1 to 2 ft.

FRI
W winds 5 to 10 kt, becoming SW in the afternoon. Seas
2 ft.

FRI NIGHT
SW winds 5 to 10 kt. Seas 1 to 2 ft.

SAT
SW winds 5 to 10 kt. Seas 1 to 2 ft.

SAT NIGHT
W winds 5 to 10 kt. Seas 1 to 2 ft.

SUN
NE winds 10 to 15 kt. Seas 1 to 2 ft.

SUN NIGHT
N winds 10 kt. Seas 2 to 3 ft. A slight chance of
showers. 



AMZ374-011815-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
1221 AM EST Wed Dec 1 2021

REST OF TONIGHT
W winds 5 kt. Seas 2 to 3 ft.

WED
NW winds 5 kt, becoming SW in the afternoon. Seas 1 to 2
ft.

WED NIGHT
SW winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft.

THU
W winds 10 kt. Seas 2 to 3 ft.

THU NIGHT
W winds 10 to 15 kt. Seas 2 to 3 ft.

FRI
W winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. Seas 2 to 3 ft.

FRI NIGHT
SW winds 5 to 10 kt. Seas 1 to 2 ft.

SAT
SW winds 10 kt. Seas 1 to 2 ft.

SAT NIGHT
W winds 10 kt. Seas 2 to 3 ft.

SUN
NE winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of
showers.

SUN NIGHT
N winds 10 kt. Seas 3 to 4 ft. A slight chance of
showers.