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National Weather Service Marine Forecast FZUS52 KCHS

FZUS52 KCHS 240001
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
701 PM EST Fri Feb 23 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

AMZ300-241315
701 PM EST Fri Feb 23 2024

.Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... A cold front will move through the area this evening, with a secondary cold front on Saturday. High pressure will return to the region Saturday night and prevail through the middle of next week.


AMZ330-241315
Charleston Harbor
701 PM EST Fri Feb 23 2024

TONIGHT
W winds 10 kt, becoming NW with gusts to 20 kt late this evening, then becoming W 5 to 10 kt after midnight.

SAT
W winds 10 to 15 kt. A slight chance of showers in the afternoon.

SAT NIGHT
NW winds 10 kt.

SUN
N winds 5 to 10 kt, becoming E in the afternoon.

SUN NIGHT
SW winds 5 kt.

MON
SW winds 5 to 10 kt.

MON NIGHT
S winds 10 kt.

TUE
SW winds 10 to 15 kt.

TUE NIGHT
S winds 10 to 15 kt.

WED
SW winds 15 kt.

WED NIGHT
S winds 15 kt. A slight chance of showers.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 55 degrees.


AMZ350-241315
Waters from South Santee River to Edisto Beach SC out 20 NM
701 PM EST Fri Feb 23 2024

SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST SATURDAY

TONIGHT
W winds 15 to 20 kt, becoming NW with gusts to 25 kt late this evening, then diminishing to 10 to 15 kt after midnight. Seas 4 to 6 ft, subsiding to 4 to 5 ft after midnight. A slight chance of showers this evening.

SAT
W winds 15 to 20 kt. Seas 3 to 4 ft, subsiding to 2 to 3 ft in the afternoon. A slight chance of showers in the afternoon.

SAT NIGHT
NW winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft, subsiding to 2 to 3 ft after midnight.

SUN
N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Seas 2 to 3 ft.

SUN NIGHT
SW winds 5 kt. Seas 2 ft.

MON
SW winds 5 to 10 kt. Seas 2 ft.

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

TUE
SW winds 10 to 15 kt. Seas 2 to 3 ft.

TUE NIGHT
S winds 15 to 20 kt. Seas 3 to 4 ft.

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

WED NIGHT
S winds 15 kt. Seas 4 to 6 ft. A slight chance of showers.


AMZ352-241315
Waters from Edisto Beach SC to Savannah GA out 20 NM
701 PM EST Fri Feb 23 2024

TONIGHT
W winds 10 to 15 kt with gusts to 20 kt, becoming NW after midnight. Seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight.

SAT
W winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 4 ft, subsiding to 2 to 3 ft in the afternoon.

SAT NIGHT
NW winds 15 to 20 kt. Seas 2 to 3 ft.

SUN
N winds 10 to 15 kt, becoming NE 5 kt in the afternoon. Seas 2 to 3 ft.

SUN NIGHT
SW winds 5 kt. Seas 1 foot or less.

MON
SW winds 5 to 10 kt. Seas 2 ft.

MON NIGHT
S winds 10 kt. Seas 2 ft.

TUE
SW winds 10 to 15 kt. Seas 2 to 3 ft.

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

WED
S winds 15 kt. Seas 3 to 4 ft.

WED NIGHT
S winds 15 kt. Seas 4 to 5 ft. A slight chance of showers.


AMZ354-241315
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary
701 PM EST Fri Feb 23 2024

TONIGHT
W winds 10 to 15 kt, becoming NW with gusts to 20 kt late this evening. Seas 3 to 4 ft, subsiding to 2 to 3 ft after midnight.

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

SAT NIGHT
NW winds 15 to 20 kt. Seas 2 to 3 ft.

SUN
N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Seas 2 to 3 ft.

SUN NIGHT
S winds 5 kt. Seas 1 foot or less.

MON
SW winds 5 to 10 kt, becoming S in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon.

MON NIGHT
S winds 10 kt. Seas 2 ft.

TUE
S winds 10 to 15 kt. Seas 2 to 3 ft.

TUE NIGHT
S winds 15 kt. Seas 2 to 3 ft.

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

WED NIGHT
S winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of showers.


AMZ374-241315
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM
701 PM EST Fri Feb 23 2024

SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST SATURDAY

TONIGHT
SW winds 15 to 20 kt, becoming NW late this evening. Seas 5 to 7 ft, subsiding to 4 to 5 ft after midnight. A slight chance of showers and tstms early this evening.

SAT
W winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft, subsiding to 3 to 4 ft in the afternoon.

SAT NIGHT
NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 4 to 5 ft.

SUN
N winds 10 to 15 kt with gusts to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 3 to 4 ft, subsiding to 2 to 3 ft in the afternoon.

SUN NIGHT
N winds 5 kt, becoming W after midnight. Seas 2 ft.

MON
W winds 5 kt, becoming S in the afternoon. Seas 2 to 3 ft.

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

TUE
SW winds 10 to 15 kt. Seas 2 to 3 ft.

TUE NIGHT
S winds 15 to 20 kt. Seas 3 to 4 ft.

WED
S winds 15 kt. Seas 4 to 5 ft.

WED NIGHT
S winds 15 kt. Seas 4 to 5 ft. A slight chance of showers.

Winds and seas higher in and near tstms.