National Weather Service Marine Forecast FZUS52 KCHS

FZUS52 KCHS 031850
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
250 PM EDT Tue Oct 3 2023

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

AMZ300-040715
250 PM EDT Tue Oct 3 2023

.Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... High pressure will prevail through Thursday. A cold front will approach Friday and move offshore Saturday morning with cooler high pressure returning this weekend.

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AMZ330-040715
Charleston Harbor
250 PM EDT Tue Oct 3 2023

TONIGHT
NE winds 10 to 15 kt with gusts to 20 kt, diminishing to 5 to 10 kt late. Hazy.

WED
NE winds 10 to 15 kt. Hazy.

WED NIGHT
NE winds 10 to 15 kt. Hazy in the evening.

THU
NE winds 10 to 15 kt with gusts to 20 kt.

THU NIGHT
NE winds 10 to 15 kt.

FRI
N winds 5 to 10 kt. A slight chance of showers and tstms in the afternoon.

FRI NIGHT
N winds 5 to 10 kt, becoming NW after midnight. A slight chance of showers and tstms in the evening.

SAT
W winds 5 to 10 kt.

SAT NIGHT
N winds 10 kt.

SUN
N winds 10 kt.

SUN NIGHT
NW winds 5 to 10 kt.

Winds and waves higher in and near tstms.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 75 degrees.

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AMZ350-040715
Waters from South Santee River to Edisto Beach SC out 20 NM
250 PM EDT Tue Oct 3 2023

TONIGHT
NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Hazy.

WED
NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Hazy.

WED NIGHT
NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Hazy in the evening.

THU
NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft. A slight chance of showers and tstms.

THU NIGHT
NE winds 10 to 15 kt. Seas 4 to 5 ft. A slight chance of showers and tstms.

FRI
NE winds 10 to 15 kt. Seas 4 to 5 ft, subsiding to 3 to 4 ft in the afternoon. A slight chance of showers and tstms.

FRI NIGHT
N winds 5 to 10 kt, becoming NW after midnight. Seas 3 to 4 ft. A slight chance of showers and tstms in the evening.

SAT
W winds 5 to 10 kt. Seas 3 to 4 ft.

SAT NIGHT
N winds 10 to 15 kt. Seas 4 to 5 ft.

SUN
N winds 10 to 15 kt. Seas 4 to 5 ft.

SUN NIGHT
NW winds 5 to 10 kt. Seas 3 to 4 ft.

Winds and seas higher in and near tstms.

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AMZ352-040715
Waters from Edisto Beach SC to Savannah GA out 20 NM
250 PM EDT Tue Oct 3 2023

TONIGHT
NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Hazy.

WED
NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Hazy.

WED NIGHT
NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Hazy in the evening.

THU
NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. A slight chance of showers and tstms in the afternoon.

THU NIGHT
NE winds 10 to 15 kt. Seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight.

FRI
NE winds 10 to 15 kt with gusts to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 3 to 4 ft. A slight chance of showers and tstms.

FRI NIGHT
NE winds 5 to 10 kt, becoming NW after midnight. Seas 3 to 4 ft. A slight chance of showers and tstms in the evening.

SAT
W winds 5 to 10 kt. Seas 3 to 4 ft.

SAT NIGHT
NW winds 10 to 15 kt. Seas 3 to 4 ft.

SUN
N winds 15 to 20 kt. Seas 3 to 4 ft.

SUN NIGHT
NW winds 5 to 10 kt. Seas 3 to 4 ft.

Winds and seas higher in and near tstms.

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AMZ354-040715
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary
250 PM EDT Tue Oct 3 2023

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON

TONIGHT
NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 6 ft. Hazy.

WED
NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 6 ft. Hazy.

WED NIGHT
NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Hazy in the evening. A slight chance of showers and tstms.

THU
NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. A slight chance of showers and tstms in the afternoon.

THU NIGHT
NE winds 10 to 15 kt with gusts to 20 kt. Seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight.

FRI
NE winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of showers and tstms.

FRI NIGHT
NE winds 5 to 10 kt, becoming NW after midnight. Seas 3 to 4 ft, subsiding to 2 to 3 ft after midnight.

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

SAT NIGHT
NW winds 15 to 20 kt. Seas 3 to 4 ft.

SUN
N winds 15 to 20 kt. Seas 3 to 4 ft.

SUN NIGHT
NW winds 5 to 10 kt. Seas 3 ft.

Winds and seas higher in and near tstms.

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AMZ374-040715
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM
250 PM EDT Tue Oct 3 2023

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT

TONIGHT
NE winds 20 kt with gusts to 25 kt. Seas 6 to 7 ft. Scattered showers, mainly this evening. Hazy.

WED
NE winds 15 to 20 kt with gusts to 25 kt. Seas 6 to 7 ft. A slight chance of showers and tstms. Hazy.

WED NIGHT
NE winds 15 to 20 kt with gusts to 25 kt. Seas 5 to 6 ft. Hazy in the evening. A slight chance of tstms. A slight chance of showers in the evening, then a chance of showers after midnight.

THU
NE winds 15 to 20 kt with gusts to 25 kt. Seas 5 to 6 ft. A slight chance of tstms. A slight chance of showers in the morning, then a chance of showers in the afternoon.

THU NIGHT
NE winds 10 to 15 kt with gusts to 20 kt. Seas 4 to 5 ft. A chance of showers with a slight chance of tstms.

FRI
NE winds 10 to 15 kt. Seas 4 to 5 ft. A chance of showers with a slight chance of tstms.

FRI NIGHT
NE winds 5 to 10 kt, becoming NW after midnight. Seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight. A slight chance of showers and tstms in the evening.

SAT
NW winds 10 kt. Seas 4 to 5 ft.

SAT NIGHT
NW winds 10 to 15 kt. Seas 4 to 5 ft.

SUN
N winds 15 to 20 kt. Seas 4 to 6 ft.

SUN NIGHT
NW winds 10 kt. Seas 4 to 5 ft.

Winds and seas higher in and near tstms.