203
FZUS52 KCHS 220110
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
910 PM EDT Sat Sep 21 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

AMZ300-221415-
910 PM EDT Sat Sep 21 2024

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will linger across the region through early next
week. A weak cold front may approach from the west around the
middle of next week.

$$

AMZ330-221415-
Charleston Harbor-
910 PM EDT Sat Sep 21 2024

.REST OF TONIGHT...E winds 5 to 10 kt, becoming NE 5 kt.
.SUN...N winds 5 kt, becoming S in the afternoon.
.SUN NIGHT...S winds 5 to 10 kt.
.MON...NW winds 5 kt, becoming SE in the afternoon.
.MON NIGHT...SE winds 5 to 10 kt.
.TUE...SE winds 5 to 10 kt.
.TUE NIGHT...SE winds 5 to 10 kt.
.WED...SE winds 5 to 10 kt.
.WED NIGHT...SE winds 5 to 10 kt. A slight chance of showers.
.THU...E winds 5 to 10 kt. A chance of showers.
.THU NIGHT...E winds 10 kt. A chance of showers.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 79 degrees.

$$

AMZ350-221415-
Waters from South Santee River to Edisto Beach SC out 20 NM-
910 PM EDT Sat Sep 21 2024

.REST OF TONIGHT...E winds 10 to 15 kt, diminishing to 5 to 10
kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 5 seconds and E 3 ft at
9 seconds.
.SUN...N winds 5 kt, becoming S in the afternoon. Seas 2 to 3 ft.
Wave Detail: E 3 ft at 10 seconds.
.SUN NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
3 ft at 10 seconds.
.MON...N winds 5 kt, becoming E in the afternoon. Seas 2 ft. Wave
Detail: E 2 ft at 9 seconds.
.MON NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
3 ft at 10 seconds.
.TUE...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at
10 seconds.
.TUE NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft.
.WED...SE winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...SE winds 10 kt. Seas 2 to 3 ft. A chance of showers.
.THU...E winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers.
.THU NIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft. A chance of
showers.


$$

AMZ352-221415-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
910 PM EDT Sat Sep 21 2024

.REST OF TONIGHT...E winds 10 to 15 kt, diminishing to 5 to 10
kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 6 seconds and E 2 ft at
9 seconds.
.SUN...Variable winds 5 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft
at 10 seconds and E 2 ft at 6 seconds.
.SUN NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
3 ft at 10 seconds.
.MON...W winds 5 kt, becoming SE in the afternoon. Seas 2 ft.
Wave Detail: E 2 ft at 9 seconds.
.MON NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
2 ft at 9 seconds.
.TUE...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft
at 9 seconds.
.TUE NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft.
.WED...SE winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...SE winds 10 kt. Seas 2 to 3 ft. A slight chance of
showers.
.THU...SE winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers.
.THU NIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft. A chance of
showers.

$$

AMZ354-221415-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
910 PM EDT Sat Sep 21 2024

.REST OF TONIGHT...E winds 10 to 15 kt, diminishing to 5 to 10
kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 6 seconds and E 2 ft at
9 seconds.
.SUN...N winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to
3 ft. Wave Detail: E 3 ft at 6 seconds and E 3 ft at 9 seconds.
.SUN NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
3 ft at 10 seconds.
.MON...W winds 5 kt, becoming SE in the afternoon. Seas 2 ft.
Wave Detail: E 2 ft at 9 seconds.
.MON NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
3 ft at 9 seconds.
.TUE...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft
at 9 seconds.
.TUE NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft.
.WED...E winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...SE winds 10 kt. Seas 2 to 3 ft. A slight chance of
showers.
.THU...SE winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers.
.THU NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. A chance of
showers.

$$

AMZ374-221415-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
910 PM EDT Sat Sep 21 2024

.REST OF TONIGHT...NE winds 10 to 15 kt, diminishing to 5 to 10
kt. Seas 4 to 5 ft, subsiding to 3 to 4 ft. Wave Detail: NE 4 ft
at 6 seconds and E 2 ft at 9 seconds, becoming E 4 ft at 9 seconds
and E 2 ft at 6 seconds.
.SUN...NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: E 4 ft
at 10 seconds.
.SUN NIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas
3 to 4 ft. Wave Detail: E 4 ft at 10 seconds.
.MON...W winds 5 kt, becoming E in the afternoon. Seas 2 to 3 ft.
Wave Detail: E 3 ft at 9 seconds.
.MON NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
3 ft at 9 seconds.
.TUE...SE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: E 3 ft
at 9 seconds.
.TUE NIGHT...SE winds 10 kt. Seas 3 to 4 ft.
.WED...E winds 5 to 10 kt. Seas 3 to 4 ft.
.WED NIGHT...SE winds 10 kt. Seas 3 to 4 ft. A slight chance of
showers.
.THU...SE winds 10 to 15 kt. Seas 4 to 5 ft. A chance of showers.
.THU NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. A chance of
showers.

$$