946
FZUS52 KCHS 221558
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
1158 AM EDT Sat Jun 22 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

AMZ300-230415-
1158 AM EDT Sat Jun 22 2024

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
Tropical Low pressure will move onshore along the Southeast
Georgia coast today. A typical summertime pattern with diurnal
convection is expected next week.

$$

AMZ330-230415-
Charleston Harbor-
1158 AM EDT Sat Jun 22 2024

.THIS AFTERNOON...SE winds 10 kt. A chance of showers with a
slight chance of tstms.
.TONIGHT...S winds 10 kt. A chance of showers with a slight
chance of tstms in the evening, then a chance of showers after
midnight.
.SUN...S winds 10 to 15 kt. Showers likely with a chance of
tstms.
.SUN NIGHT...S winds 15 kt with gusts to 20 kt. A chance of
showers and tstms.
.MON...SW winds 10 to 15 kt. A slight chance of showers and tstms
in the morning, then a chance of showers and tstms in the
afternoon.
.MON NIGHT...SW winds 10 to 15 kt with gusts to 20 kt,
diminishing to 5 to 10 kt after midnight. A chance of showers and
tstms.
.TUE...SW winds 5 to 10 kt. A chance of showers and tstms.
.TUE NIGHT...S winds 5 to 10 kt. A chance of showers and tstms.
.WED...S winds 10 to 15 kt. A chance of showers and tstms.
.WED NIGHT...SW winds 10 to 15 kt. A chance of showers and tstms.


Winds and waves higher in and near tstms.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 82 degrees.

$$

AMZ350-230415-
Waters from South Santee River to Edisto Beach SC out 20 NM-
1158 AM EDT Sat Jun 22 2024

.THIS AFTERNOON...SE winds 10 to 15 kt. Seas 3 to 4 ft. Wave
Detail: SE 4 ft at 8 seconds and S 2 ft at 5 seconds. A chance of
showers with a slight chance of tstms.
.TONIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: E
3 ft at 8 seconds and S 2 ft at 5 seconds. A chance of showers
with a slight chance of tstms in the evening, then a chance of
showers and tstms after midnight.
.SUN...S winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 3 ft at
5 seconds and E 2 ft at 8 seconds. A chance of tstms. Showers
likely, mainly in the morning.
.SUN NIGHT...SW winds 15 to 20 kt with gusts to 25 kt. Seas 3 to
4 ft. Wave Detail: SE 4 ft at 7 seconds. A chance of showers and
tstms.
.MON...SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft
at 6 seconds. A chance of showers and tstms.
.MON NIGHT...SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 to
4 ft. Wave Detail: S 4 ft at 7 seconds. A chance of showers and
tstms.
.TUE...SW winds 5 to 10 kt. Seas 3 to 4 ft. A chance of showers
and tstms.
.TUE NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of
showers and tstms.
.WED...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers
and tstms.

Winds and seas higher in and near tstms.

$$

AMZ352-230415-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
1158 AM EDT Sat Jun 22 2024

.THIS AFTERNOON...SE winds 15 to 20 kt with occasional gusts to 25
kt, diminishing to 10 to 15 kt late. Seas 3 to 4 ft. Wave Detail:
SE 4 ft at 8 seconds. A chance of showers with a slight chance of
tstms.
.TONIGHT...S winds 10 to 15 kt with gusts to 20 kt. Seas 3 to
4 ft. Wave Detail: SE 4 ft at 8 seconds. A chance of tstms. A
chance of showers in the evening, then showers likely after
midnight.
.SUN...S winds 10 to 15 kt. Seas 3 to 4 ft, subsiding to 2 to
3 ft in the afternoon. Wave Detail: SE 3 ft at 8 seconds and S
2 ft at 5 seconds, becoming SE 2 ft at 6 seconds. A chance of
tstms. Showers likely, mainly in the morning.
.SUN NIGHT...SW winds 15 to 20 kt. Seas 2 to 3 ft, building to
3 to 4 ft after midnight. Wave Detail: SE 3 ft at 6 seconds,
becoming SE 4 ft at 7 seconds. A chance of showers and tstms.
.MON...SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft
at 7 seconds. A slight chance of showers and tstms in the
morning, then a chance of showers and tstms in the afternoon.
.MON NIGHT...SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 to
4 ft. Wave Detail: S 3 ft at 6 seconds. A chance of showers and
tstms.
.TUE...SW winds 5 to 10 kt. Seas 3 to 4 ft. A chance of showers
and tstms.
.TUE NIGHT...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
.WED...SW winds 10 to 15 kt. Seas 2 ft. A chance of showers and
tstms.
.WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$

AMZ354-230415-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
1158 AM EDT Sat Jun 22 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.THIS AFTERNOON...SE winds 15 to 20 kt with gusts to 25 kt. Seas
3 to 4 ft. Wave Detail: E 4 ft at 8 seconds. A chance of showers
with a slight chance of tstms early, then showers likely with a
chance of tstms early. A chance of showers with a slight chance
of tstms late.
.TONIGHT...S winds 15 to 20 kt. Gusts to 25 kt early in the
evening. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 8 seconds. A
chance of tstms. Showers.
.SUN...SW winds 15 to 20 kt with gusts to 25 kt, becoming S 10 to
15 kt in the afternoon. Seas 3 to 4 ft, subsiding to 2 to 3 ft in
the afternoon. Wave Detail: E 3 ft at 8 seconds and S 2 ft at
5 seconds, becoming S 2 ft at 5 seconds and E 2 ft at 8 seconds.
A chance of tstms. Showers, mainly in the morning.
.SUN NIGHT...S winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: SE
4 ft at 6 seconds. A chance of showers and tstms.
.MON...SW winds 10 to 15 kt. Seas 3 to 4 ft, subsiding to 2 to
3 ft in the afternoon. Wave Detail: SE 4 ft at 7 seconds,
becoming SE 3 ft at 6 seconds. A slight chance of showers and
tstms in the morning, then a chance of showers and tstms in the
afternoon.
.MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail:
SE 3 ft at 6 seconds. A chance of showers and tstms.
.TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
.TUE NIGHT...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
.WED...SW winds 10 to 15 kt. Seas 2 ft. A chance of showers and
tstms.
.WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$

AMZ374-230415-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
1158 AM EDT Sat Jun 22 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.THIS AFTERNOON...SE winds 15 to 20 kt with gusts to 30 kt. Seas
4 to 5 ft. Wave Detail: E 5 ft at 8 seconds. A chance of showers
with a slight chance of tstms.
.TONIGHT...S winds 15 to 20 kt. Gusts to 25 kt early in the
evening. Seas 4 to 5 ft. Wave Detail: E 4 ft at 8 seconds and S 2
ft at 5 seconds. A chance of tstms. Showers.
.SUN...SW winds 15 to 20 kt, becoming S 10 to 15 kt in the
afternoon. Seas 4 to 5 ft, subsiding to 3 to 4 ft in the
afternoon. Wave Detail: S 3 ft at 5 seconds and E 3 ft at
8 seconds, becoming E 3 ft at 8 seconds and S 2 ft at 5 seconds.
A chance of tstms. Showers likely, mainly in the morning.
.SUN NIGHT...SW winds 15 to 20 kt with gusts to 25 kt. Seas 3 to
4 ft, building to 4 to 5 ft after midnight. Wave Detail: S 4 ft
at 5 seconds and E 2 ft at 8 seconds, becoming S 5 ft at
5 seconds and E 2 ft at 8 seconds. A chance of showers and tstms.
.MON...SW winds 15 to 20 kt. Seas 4 to 5 ft, subsiding to 3 to
4 ft in the afternoon. Wave Detail: SW 4 ft at 5 seconds and E
2 ft at 8 seconds, becoming S 3 ft at 6 seconds. A chance of
showers and tstms, mainly in the morning.
.MON NIGHT...SW winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft.
Wave Detail: SE 3 ft at 6 seconds. A chance of showers and tstms.
.TUE...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers
and tstms.
.TUE NIGHT...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
.WED...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
.WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$