Coastal Waters Forecast
Issued by NWS Charleston, SC

Home |  Current Version |  Previous Version |  Graphics & Text |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
866
FZUS52 KCHS 011855
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
255 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

AMZ300-020715-
255 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.

$$

AMZ330-020715-
Charleston Harbor-
255 PM EDT Mon Jul 1 2024

.TONIGHT...S winds 5 kt, becoming NE 10 to 15 kt with gusts to 20
kt. Showers and tstms. Rain may be heavy at times with vsby 1 NM
or less.
.TUE...NE winds 10 to 15 kt with gusts to 20 kt. A chance of
tstms. A chance of showers.
.TUE NIGHT...E winds 10 to 15 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 87 degrees.

$$

AMZ350-020715-
Waters from South Santee River to Edisto Beach SC out 20 NM-
255 PM EDT Mon Jul 1 2024

.TONIGHT...S winds 10 to 15 kt, becoming NE 15 to 20 kt. Seas 2
to 3 ft, building to 3 to 4 ft after midnight. Wave Detail:
S 2 ft at 5 seconds and SE 2 ft at 8 seconds, becoming E 3 ft at 7
seconds and S 2 ft at 5 seconds. Showers and tstms. Rain may be
heavy at times with vsby 1 NM or less.
.TUE...NE winds 15 to 20 kt. Seas 4 to 5 ft. Wave Detail: E 4 ft
at 5 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: E 3 ft at
7 seconds and S 1 foot at 4 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 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 3 ft at
8 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.

$$

AMZ352-020715-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
255 PM EDT Mon Jul 1 2024

.TONIGHT...S winds 5 to 10 kt, becoming E. Seas 2 to 3 ft. Wave
Detail: S 2 ft at 4 seconds and E 2 ft at 8 seconds. Showers and
tstms. Rain may be heavy at times with vsby 1 NM or less.
.TUE...NE winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: NE 3 ft
at 5 seconds and S 2 ft at 4 seconds. Showers and tstms likely.
.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 6 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
3 ft at 8 seconds. A chance of showers and tstms.
.THU...E winds 5 kt. Seas 2 to 3 ft. Wave Detail: E 3 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.

$$

AMZ354-020715-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
255 PM EDT Mon Jul 1 2024

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

$$

AMZ374-020715-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
255 PM EDT Mon Jul 1 2024

.TONIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E
2 ft at 8 seconds. A chance of showers and tstms.
.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. A chance of tstms. A chance of showers.
.TUE NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: E
3 ft at 7 seconds and S 1 foot at 4 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 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
3 ft at 8 seconds. A chance of showers and tstms.
.THU...NE winds 5 kt. Seas 3 to 4 ft. Wave Detail: NE 3 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.

$$