Coastal Waters Forecast
Issued by NWS Charleston, SC

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543
FZUS52 KCHS 020234
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
1034 PM EDT Mon Jul 1 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

AMZ300-021515-
1034 PM EDT Mon Jul 1 2024

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
A cold front will impact the area tonight into early Tuesday
before dissipating offshore. A hot and humid air mass will build
over the region during the latter half of the week. By Monday, a
weak cold front may reach coastal Georgia and South Carolina.

$$

AMZ330-021515-
Charleston Harbor-
1034 PM EDT Mon Jul 1 2024

.REST OF TONIGHT...NE winds 10 to 15 kt with gusts to 20 kt. A
chance of showers and tstms late this evening, then a slight
chance of showers and tstms late.
.TUE...NE winds 15 kt with gusts to 20 kt. A chance of tstms. A
chance of showers.
.TUE NIGHT...E winds 10 to 15 kt with gusts to 20 kt, diminishing
to 5 to 10 kt after midnight. A chance of showers and tstms.
.WED...E winds 5 to 10 kt. A chance of showers and tstms.
.WED NIGHT...E winds 5 to 10 kt, becoming SE after midnight. A
chance of showers and tstms, mainly in the evening.
.THU...NE winds 5 kt, becoming SE in the afternoon. A slight
chance of showers and tstms.
.THU NIGHT...S winds 5 to 10 kt.
.FRI...SW winds 5 to 10 kt.
.FRI NIGHT...S winds 5 to 10 kt. A slight chance of showers and
tstms.
.SAT...SW winds 10 to 15 kt. A chance of showers and tstms.
.SAT NIGHT...S 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 86 degrees.

$$

AMZ350-021515-
Waters from South Santee River to Edisto Beach SC out 20 NM-
1034 PM EDT Mon Jul 1 2024

.REST OF TONIGHT...NE winds 10 to 15 kt, increasing to 15 to
20 kt late. Seas 2 to 3 ft, building to 3 to 4 ft. Wave Detail: S
2 ft at 4 seconds and SE 1 foot at 8 seconds, becoming E 3 ft at
3 seconds and S 2 ft at 4 seconds. Showers and tstms late this
evening, then a chance of showers and tstms late.
.TUE...NE winds 15 to 20 kt. Seas 4 to 5 ft. Wave Detail: E 4 ft
at 4 seconds and S 1 foot at 5 seconds. A chance of tstms. A
chance of showers.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: E
4 ft at 7 seconds and S 1 foot at 5 seconds. A chance of showers
and tstms.
.WED...E winds 10 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at
6 seconds and SE 1 foot at 17 seconds. A chance of showers and
tstms.
.WED NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
3 ft at 7 seconds and SE 2 ft at 8 seconds. A slight chance of
showers and tstms in the evening, then a chance of showers and
tstms after midnight.
.THU...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at
7 seconds and SE 2 ft at 9 seconds. A chance of showers and
tstms, mainly in the morning.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.FRI NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance
of showers and tstms.
.SAT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of
showers and tstms.
.SAT NIGHT...S winds 10 to 15 kt. Seas 3 ft. A chance of showers
and tstms.

Winds and seas higher in and near tstms.

$$

AMZ352-021515-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
1034 PM EDT Mon Jul 1 2024

.REST OF TONIGHT...E winds 5 to 10 kt. Seas 2 ft. Wave Detail: S
2 ft at 4 seconds and SE 1 foot at 9 seconds. Showers and tstms.
.TUE...NE winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft.
Wave Detail: NE 2 ft at 3 seconds and S 2 ft at 5 seconds.
Showers and tstms likely, mainly in the morning.
.TUE NIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Seas 3 to 4 ft. Wave Detail: E 3 ft at 5 seconds and S
1 foot at 5 seconds. A chance of showers and tstms in the
evening, then showers and tstms likely after midnight.
.WED...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at
7 seconds. Showers and tstms likely, mainly in the morning.
.WED NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
2 ft at 7 seconds and SE 2 ft at 8 seconds. A chance of showers
and tstms.
.THU...E winds 5 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at
7 seconds and SE 2 ft at 8 seconds. A chance of showers and
tstms.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...S winds 10 kt. Seas 2 to 3 ft. A slight chance of
showers and tstms.
.SAT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of
showers and tstms.
.SAT NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$

AMZ354-021515-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
1034 PM EDT Mon Jul 1 2024

.REST OF TONIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: S 2 ft at 4 seconds and SE 1 foot at 8 seconds. A chance
of showers and tstms late this evening, then showers and tstms
likely late.
.TUE...E winds 10 to 15 kt. Seas 2 to 3 ft, building to 3 to 4 ft
in the afternoon. Wave Detail: SE 2 ft at 5 seconds and SE 1 foot
at 8 seconds, becoming E 2 ft at 4 seconds and E 1 foot at
8 seconds. Showers and tstms likely, mainly in the morning.
.TUE NIGHT...E winds 10 to 15 kt, becoming SE 5 to 10 kt after
midnight. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds and E
2 ft at 8 seconds. A chance of showers and tstms.
.WED...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft
at 7 seconds and SE 2 ft at 8 seconds. A chance of showers and
tstms.
.WED NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
2 ft at 7 seconds and SE 2 ft at 8 seconds. A chance of showers
and tstms.
.THU...NE winds 5 kt, becoming E in the afternoon. Seas 2 to
3 ft. Wave Detail: E 2 ft at 7 seconds and SE 2 ft at 8 seconds.
A chance of showers and tstms.
.THU NIGHT...SE winds 10 kt, becoming S after midnight. Seas 2 to
3 ft. A slight chance of showers and tstms in the evening.
.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of
showers and tstms.
.FRI NIGHT...S winds 10 kt. Seas 2 to 3 ft. A slight chance of
showers and tstms.
.SAT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
.SAT NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$

AMZ374-021515-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
1034 PM EDT Mon Jul 1 2024

.REST OF TONIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: S 2 ft at 4 seconds and SE 1 foot at 8 seconds. A chance
of showers and tstms late this evening, then showers and tstms
likely late.
.TUE...E winds 5 to 10 kt. Seas 2 to 3 ft, building to 3 to 4 ft
in the afternoon. Wave Detail: S 2 ft at 5 seconds and E 2 ft at
8 seconds. Showers and tstms likely, mainly in the morning.
.TUE NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NE
3 ft at 7 seconds and SE 2 ft at 8 seconds. A chance of showers
and tstms in the evening, then showers and tstms likely after
midnight.
.WED...E winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NE 3 ft
at 7 seconds and SE 2 ft at 8 seconds. Showers and tstms likely,
mainly in the morning.
.WED NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NE
2 ft at 7 seconds and SE 2 ft at 8 seconds. A chance of showers
and tstms.
.THU...NE winds 5 kt. Seas 3 to 4 ft. Wave Detail: NE 2 ft at
7 seconds and SE 2 ft at 8 seconds. A chance of showers and
tstms.
.THU NIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas
3 to 4 ft. A slight chance of showers and tstms after midnight.
.FRI...SW winds 5 to 10 kt. Seas 3 ft.
.FRI NIGHT...S winds 10 kt. Seas 3 ft. A slight chance of showers
and tstms.
.SAT...SW winds 10 kt. Seas 3 ft. A slight chance of showers and
tstms.
.SAT NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. A chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$