Coastal Waters Forecast
Issued by NWS Charleston, SC

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000
FZUS52 KCHS 201911
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
311 PM EDT Wed Sep 20 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

AMZ300-211015-
311 PM EDT Wed Sep 20 2017

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will prevail through this weekend. The high will
weaken and shift inland as Hurricane Maria tracks northward off the
Southeast U.S. coast through the first half of next week.

$$

AMZ330-211015-
Charleston Harbor-
311 PM EDT Wed Sep 20 2017

.TONIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt late.
.THU...W winds around 5 kt, becoming S in the afternoon. A slight
chance of showers and tstms in the afternoon.
.THU NIGHT...S winds 5 to 10 kt, becoming SE after midnight.
.FRI...NE winds 5 to 10 kt. A slight chance of showers and tstms.
.FRI NIGHT...E winds 5 to 10 kt. A slight chance of showers and
tstms in the evening.
.SAT...NE winds 5 to 10 kt.
.SAT NIGHT...NE winds 5 to 10 kt.
.SUN...NE winds 5 to 10 kt.
.SUN NIGHT...NE winds 10 kt.
.MON...N winds 10 kt.
.MON NIGHT...N winds 5 kt.

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

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 80 degrees.

$$

AMZ350-211015-
Waters from South Santee River to Edisto Beach SC out 20 nm-
311 PM EDT Wed Sep 20 2017

.TONIGHT...SW winds 5 to 10 kt. Seas 2 ft.
.THU...W winds 5 kt, becoming S in the afternoon. Seas 2 ft.
.THU NIGHT...S winds 5 to 10 kt, becoming SE after midnight. Seas
2 to 3 ft.
.FRI...NE winds 5 to 10 kt. Seas 3 to 4 ft. A slight chance of
showers and tstms.
.FRI NIGHT...E winds 10 kt. Seas 4 to 6 ft. A slight chance of
showers and tstms in the evening, then a slight chance of showers
after midnight.
.SAT...NE winds 15 kt. Seas 4 to 6 ft, building to 5 to 7 ft in the
afternoon. A slight chance of showers.
.SAT NIGHT...NE winds 15 kt. Seas 6 to 8 ft. A slight chance of
showers in the evening.
.SUN...NE winds 10 to 15 kt. Seas 7 to 9 ft.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 7 to 9 ft. A slight chance
of showers.
.MON...N winds 10 to 15 kt. Seas 7 to 9 ft. A slight chance of
showers.
.MON NIGHT...N winds 5 to 10 kt. Seas 5 to 7 ft.

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

$$

AMZ352-211015-
Waters from Edisto Beach SC to Savannah GA out 20 nm-
311 PM EDT Wed Sep 20 2017

.TONIGHT...SW winds 5 to 10 kt. Seas 2 ft.
.THU...W winds 5 kt, becoming S in the afternoon. Seas 2 ft.
.THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft.
.FRI...NE winds 5 to 10 kt. Seas 3 to 4 ft. A slight chance of
showers and tstms.
.FRI NIGHT...E winds 10 kt. Seas 4 to 5 ft, building to 4 to 6 ft
after midnight. A slight chance of tstms in the evening. A slight
chance of showers.
.SAT...NE winds 15 kt. Seas 4 to 6 ft, building to 5 to 7 ft in the
afternoon. A slight chance of showers and tstms.
.SAT NIGHT...NE winds 15 kt. Seas 5 to 7 ft, building to 6 to 8 ft
after midnight. A slight chance of showers and tstms in the evening.
.SUN...NE winds 10 to 15 kt. Seas 6 to 8 ft.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft.
.MON...N winds 10 to 15 kt. Seas 5 to 7 ft.
.MON NIGHT...N winds 5 to 10 kt. Seas 4 to 6 ft.

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

$$

AMZ354-211015-
Waters from Savannah GA to Altamaha Sound GA out 20 nm...including
Grays Reef National Marine Sanctuary-
311 PM EDT Wed Sep 20 2017

.TONIGHT...SW winds 5 to 10 kt. Seas 2 ft.
.THU...W winds 5 kt, becoming SE in the afternoon. Seas 2 ft.
.THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft.
.FRI...NE winds 5 to 10 kt. Seas 2 to 3 ft, building to 3 to 4 ft in
the afternoon. A slight chance of showers and tstms in the
afternoon.
.FRI NIGHT...E winds 10 kt. Seas 4 to 5 ft. A slight chance of
tstms. A slight chance of showers in the evening, then a chance of
showers after midnight.
.SAT...NE winds 15 kt. Seas 4 to 6 ft. A chance of showers with a
slight chance of tstms.
.SAT NIGHT...NE winds 15 kt. Seas 5 to 7 ft. A chance of showers
with a slight chance of tstms in the evening.
.SUN...NE winds 10 to 15 kt. Seas 5 to 7 ft.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft.
.MON...N winds 10 kt. Seas 5 to 7 ft.
.MON NIGHT...N winds 5 to 10 kt. Seas 4 to 5 ft.

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

$$

AMZ374-211015-
Waters from Savannah GA to Altamaha Sound GA extending from 20 to
60 nm-
311 PM EDT Wed Sep 20 2017

.TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.THU...W winds around 5 kt, becoming E 5 kt in the afternoon. Seas
2 to 3 ft.
.THU NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft.
.FRI...NE winds 5 to 10 kt. Seas 4 to 5 ft, building to 4 to 6 ft in
the afternoon. A slight chance of showers and tstms in the
afternoon.
.FRI NIGHT...NE winds 10 kt with gusts to 20 kt. Seas 5 to 7 ft,
building to 6 to 8 ft after midnight. A chance of showers with a
slight chance of tstms.
.SAT...NE winds 15 kt. Seas 6 to 8 ft, building to 7 to 9 ft in the
afternoon. A chance of showers with a slight chance of tstms.
.SAT NIGHT...NE winds 15 kt. Seas 8 to 10 ft, building to 9 to 11 ft
after midnight. A chance of showers with a slight chance of tstms in
the evening.
.SUN...NE winds 15 to 20 kt. Seas 9 to 12 ft. A slight chance of
showers.
.SUN NIGHT...NE winds 15 to 20 kt. Seas 9 to 12 ft. A slight chance
of showers.
.MON...N winds 10 to 15 kt. Seas 9 to 11 ft. A slight chance of
showers.
.MON NIGHT...N winds 5 to 10 kt. Seas 7 to 9 ft. A slight chance of
showers.

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

$$


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