669 
FZUS52 KCHS 302239
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
639 PM EDT Wed Oct 30 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

AMZ300-311115-
639 PM EDT Wed Oct 30 2024

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will prevail before a cold front moves through
Friday night into early Saturday. High pressure will return for
the weekend and early next week. 

$$

AMZ330-311115-
Charleston Harbor-
639 PM EDT Wed Oct 30 2024

.TONIGHT...E winds 5 to 10 kt. 
.THU...E winds 5 to 10 kt. 
.THU NIGHT...SE winds 5 to 10 kt. 
.FRI...SE winds 5 kt. 
.FRI NIGHT...E winds 5 kt. 
.SAT...NE winds 5 to 10 kt. 
.SAT NIGHT...NE winds 10 kt. 
.SUN...NE winds 10 to 15 kt. 
.SUN NIGHT...NE winds 10 to 15 kt. 
.MON...NE winds 10 kt. 
.MON NIGHT...E winds 5 to 10 kt.  

Unless otherwise noted, waves 1 foot or less. 

Charleston Harbor water temperature 71 degrees. 

$$

AMZ350-311115-
Waters from South Santee River to Edisto Beach SC out 20 NM-
639 PM EDT Wed Oct 30 2024

.TONIGHT...E winds 10 to 15 kt early, becoming SE. Seas 4 to 5 
ft. Wave Detail: SE 5 ft at 7 seconds. 
.THU...E winds 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: SE 5 ft
at 9 seconds. 
.THU NIGHT...SE winds 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: SE
5 ft at 9 seconds. 
.FRI...SE winds 5 kt. Seas 4 to 5 ft, subsiding to 3 to 4 ft in
the afternoon. Wave Detail: SE 4 ft at 9 seconds. 
.FRI NIGHT...E winds 5 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft
at 8 seconds. 
.SAT...NE winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 8 seconds. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...NE winds 15 to 20 kt. Seas 4 to 5 ft. 
.SUN NIGHT...NE winds 15 to 20 kt. Seas 4 to 5 ft. A slight
chance of showers. 
.MON...NE winds 10 to 15 kt. Seas 5 to 6 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 5 ft.  

$$

AMZ352-311115-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
639 PM EDT Wed Oct 30 2024

.TONIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: SE
5 ft at 7 seconds. 
.THU...E winds 5 to 10 kt. Seas 4 to 6 ft, subsiding to 4 to 5 ft
in the afternoon. Wave Detail: SE 5 ft at 9 seconds. 
.THU NIGHT...SE winds 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: SE
5 ft at 9 seconds. 
.FRI...E winds 5 kt. Seas 4 to 5 ft. Wave Detail: SE 5 ft at
9 seconds. 
.FRI NIGHT...E winds 5 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft
at 9 seconds. 
.SAT...NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft
at 9 seconds. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...NE winds 15 to 20 kt. Seas 4 to 5 ft. 
.SUN NIGHT...NE winds 15 to 20 kt. Seas 4 to 5 ft.
.MON...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft.  

$$

AMZ354-311115-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
639 PM EDT Wed Oct 30 2024

.TONIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: SE
5 ft at 8 seconds. 
.THU...E winds 10 kt. Seas 4 to 6 ft, subsiding to 4 to 5 ft in
the afternoon. Wave Detail: SE 5 ft at 8 seconds, becoming E 5 ft
at 9 seconds. 
.THU NIGHT...E winds 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: E
5 ft at 9 seconds. 
.FRI...NE winds 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: SE 5 ft
at 9 seconds. 
.FRI NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE
4 ft at 9 seconds and E 2 ft at 9 seconds. 
.SAT...NE winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 9 seconds and
E 2 ft at 9 seconds. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...NE winds 15 to 20 kt. Seas 4 to 5 ft. 
.SUN NIGHT...NE winds 15 to 20 kt. Seas 4 to 5 ft.
.MON...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 5 ft.  

$$

AMZ374-311115-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
639 PM EDT Wed Oct 30 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.TONIGHT...E winds 15 to 20 kt, becoming SE 10 to 15 kt late.
Seas 5 to 7 ft, building to 6 to 7 ft after midnight. Wave
Detail: SE 6 ft at 8 seconds, becoming SE 7 ft at 8 seconds. A
slight chance of showers early this evening. 
.THU...SE winds 10 to 15 kt. Seas 6 to 8 ft, subsiding to 6 to
7 ft in the afternoon. Wave Detail: SE 6 ft at 9 seconds,
becoming SE 6 ft at 9 seconds and E 3 ft at 9 seconds. 
.THU NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft, subsiding to
5 to 6 ft after midnight. Wave Detail: SE 6 ft at 9 seconds and E
3 ft at 9 seconds. 
.FRI...E winds 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: SE 5 ft
at 9 seconds and E 3 ft at 9 seconds. 
.FRI NIGHT...E winds 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: SE
4 ft at 9 seconds and E 2 ft at 9 seconds. 
.SAT...NE winds 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: SE 4 ft
at 9 seconds and E 2 ft at 9 seconds. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.SUN...NE winds 15 kt. Seas 4 to 5 ft. A slight chance of
showers. 
.SUN NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. A slight chance
of showers. 
.MON...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 6 to 7 ft.  

$$