Coastal Waters Forecast
Issued by NWS Charleston, SC

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FZUS52 KCHS 240735
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
335 AM EDT Mon Jul 24 2017

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

AMZ300-242245-
335 AM EDT Mon Jul 24 2017

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
Atlantic high pressure will extend west into the Southeast coast
while a surface trough remains inland early this week. A weak cold
front will approach the area during mid week before low pressure
lingers into late week. Another cold front should approach the area
this weekend.

$$

AMZ330-242245-
Charleston Harbor-
335 AM EDT Mon Jul 24 2017

.TODAY...SW winds 10 to 15 kt, increasing to 15 to 20 kt this
afternoon. Waves building to 1 to 2 ft. A chance of showers and
tstms.
.TONIGHT...SW winds 15 to 20 kt, decreasing to 10 kt late. A chance
of showers and tstms.
.TUE...SW winds 10 kt. A chance of showers and tstms.
.TUE NIGHT...SW winds 5 to 10 kt. A chance of showers and tstms.
.WED...SW winds around 5 kt, becoming S 5 kt in the afternoon.
Showers and tstms likely.
.WED NIGHT...S winds around 5 kt. Showers and tstms likely, mainly
in the evening.
.THU...S winds around 5 kt. A chance of showers and tstms.
.THU NIGHT...SW winds 5 to 10 kt. A slight chance of showers and
tstms.
.FRI...SW winds 5 to 10 kt. A chance of showers and tstms.
.FRI NIGHT...SW winds 10 kt. A chance of showers and tstms.

Mariners are reminded that winds and waves higher in and near tstms.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 86 degrees.

$$

AMZ350-242245-
Waters from South Santee River to Edisto Beach SC out 20 nm-
335 AM EDT Mon Jul 24 2017

.TODAY...SW winds 15 to 20 kt. Seas 3 to 5 ft. A chance of showers
and tstms.
.TONIGHT...SW winds 15 to 20 kt. Seas 3 to 5 ft. 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 to 15 kt, diminishing to 5 to 10 kt after
midnight. Seas 2 to 3 ft. A chance of showers and tstms.
.WED...SW winds 5 kt, becoming S in the afternoon. Seas 2 ft.
Showers and tstms likely.
.WED NIGHT...S winds 5 kt. Seas 2 ft. Showers and tstms likely.
.THU...S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.
.THU NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.
.FRI...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and
tstms.
.FRI NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of
showers and tstms.

Mariners are reminded that winds and seas higher in and near tstms.

$$

AMZ352-242245-
Waters from Edisto Beach SC to Savannah GA out 20 nm-
335 AM EDT Mon Jul 24 2017

.TODAY...SW winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. A
slight chance of showers and tstms this morning, then a chance of
showers and tstms this afternoon.
.TONIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Seas 3 to 4 ft. A chance of showers and tstms.
.TUE...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and
tstms.
.TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of
showers and tstms.
.WED...SW winds 5 to 10 kt, becoming S in the afternoon. Seas 2 ft.
Showers and tstms likely.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 ft. Showers and tstms
likely, mainly in the evening.
.THU...SW winds 5 to 10 kt. Seas 2 ft. A chance of showers and
tstms.
.THU NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.
.FRI...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and
tstms.
.FRI NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of
showers and tstms.

Mariners are reminded that winds and seas higher in and near tstms.

$$

AMZ354-242245-
Waters from Savannah GA to Altamaha Sound GA out 20 nm...including
Grays Reef National Marine Sanctuary-
335 AM EDT Mon Jul 24 2017

.TODAY...SW winds 15 kt, becoming S 15 to 20 kt late. Seas 3 to 4
ft. A slight chance of showers and tstms this morning, then a chance
of showers and tstms this afternoon.
.TONIGHT...S winds 15 to 20 kt, becoming SW 10 to 15 kt after
midnight. Seas 3 ft. A chance of showers and tstms, mainly in the
evening.
.TUE...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and
tstms.
.TUE NIGHT...SW winds 5 to 10 kt. Seas 2 ft. A chance of showers and
tstms.
.WED...SW winds 5 to 10 kt, becoming S in the afternoon. Seas 2 ft.
Showers and tstms likely.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 ft. Showers and tstms
likely, mainly in the evening.
.THU...S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.
.THU NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.
.FRI...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and
tstms.
.FRI NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance
of showers and tstms.

Mariners are reminded that winds and seas higher in and near tstms.

$$

AMZ374-242245-
Waters from Savannah GA to Altamaha Sound GA extending from 20 to
60 nm-
335 AM EDT Mon Jul 24 2017

.TODAY...SW winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft. A
slight chance of showers and tstms.
.TONIGHT...SW winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft.
A chance of showers and tstms.
.TUE...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers and
tstms.
.TUE NIGHT...SW winds 10 kt. Seas 3 ft. A chance of showers and
tstms.
.WED...SW winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.THU...SW winds 5 to 10 kt. Seas 3 ft. A chance of showers and
tstms.
.THU NIGHT...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers
and tstms.
.FRI...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers and
tstms.
.FRI NIGHT...SW winds 15 kt. Seas 3 ft. A chance of showers and
tstms.

Mariners are reminded that winds and seas higher in and near tstms.

$$



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