Coastal Waters Forecast
Issued by NWS Charleston, SC

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FZUS52 KCHS 110858
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
358 AM EST Mon Dec 11 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

AMZ300-112015-
358 AM EST Mon Dec 11 2017

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will linger over the region through early Tuesday.
A dry cold front will sweep across the region Tuesday afternoon,
followed by a cool and dry air mass through Thursday. A cold
front will push into the area Friday while low pressure passes
offshore. High pressure should return Saturday before another
cold front approaches early next week.

$$

AMZ330-112015-
Charleston Harbor-
358 AM EST Mon Dec 11 2017

.TODAY...W winds 5 to 10 kt.
.TONIGHT...SW winds 5 to 10 kt.
.TUE...W winds 10 to 15 kt, increasing to 15 to 20 kt.
.TUE NIGHT...NW winds 10 to 15 kt with gusts to 20 kt.
.WED...W winds 5 to 10 kt.
.WED NIGHT...W winds 5 to 10 kt.
.THU...SW winds 10 kt.
.THU NIGHT...SW winds 5 to 10 kt.
.FRI...W winds 10 to 15 kt. A chance of showers.
.FRI NIGHT...NW winds 5 to 10 kt. A slight chance of showers.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 56 degrees.

$$

AMZ350-112015-
Waters from South Santee River to Edisto Beach SC out 20 NM-
358 AM EST Mon Dec 11 2017

.TODAY...W winds 10 to 15 kt. Seas 3 to 4 ft.
.TONIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 3 to 4 ft, building to 4 to 5 ft after midnight.
.TUE...W winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft.
.TUE NIGHT...NW winds 20 to 25 kt with gusts to 30 kt. Seas 4 to
5 ft, subsiding to 3 to 4 ft after midnight.
.WED...NW winds 10 to 15 kt. Seas 2 to 3 ft.
.WED NIGHT...W winds 10 to 15 kt. Seas 2 ft.
.THU...SW winds 15 to 20 kt. Seas 3 to 4 ft.
.THU NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft.
.FRI...W winds 15 to 20 kt. Seas 3 to 4 ft. A chance of showers.
.FRI NIGHT...NW winds 15 to 20 kt. Seas 3 to 4 ft. A chance of
showers.

$$

AMZ352-112015-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
358 AM EST Mon Dec 11 2017

.TODAY...W winds 10 to 15 kt. Seas 2 to 3 ft, building to 3 to
4 ft this afternoon.
.TONIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 3 to 4 ft.
.TUE...W winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft.
.TUE NIGHT...NW winds 20 to 25 kt with gusts to 30 kt. Seas 3 to
4 ft.
.WED...NW winds 15 to 20 kt with gusts to 25 kt, becoming W 10 to
15 kt in the afternoon. Seas 2 to 3 ft.
.WED NIGHT...W winds 10 to 15 kt. Seas 2 ft in the evening, then
seas 1 foot.
.THU...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.THU NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI...W winds 15 to 20 kt. Seas 3 to 4 ft. A chance of showers.
.FRI NIGHT...NW winds 15 to 20 kt. Seas 2 to 3 ft. A chance of
showers.

$$

AMZ354-112015-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
358 AM EST Mon Dec 11 2017

.TODAY...W winds 10 to 15 kt. Seas 2 to 3 ft.
.TONIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft, building to 3 to
4 ft after midnight.
.TUE...W winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft.
.TUE NIGHT...NW winds 15 to 20 kt with gusts to 25 kt. Seas 3 to
4 ft.
.WED...NW winds 10 to 15 kt. Seas 2 to 3 ft.
.WED NIGHT...W winds 10 to 15 kt. Seas 1 foot.
.THU...SW winds 10 to 15 kt. Seas 2 ft.
.THU NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight
chance of showers.
.FRI...W winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers.
.FRI NIGHT...NW winds 15 to 20 kt. Seas 2 to 3 ft. A chance of
showers.

$$

AMZ374-112015-
Waters from Savannah GA to Altamaha Sound GA extending from 20 to
60 NM-
358 AM EST Mon Dec 11 2017

.TODAY...W winds 10 to 15 kt. Seas 3 to 4 ft.
.TONIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 4 to 5 ft.
.TUE...W winds 20 to 25 kt with gusts to 30 kt. Seas 4 to 6 ft.
.TUE NIGHT...NW winds 20 to 25 kt with gusts to 30 kt. Seas 5 to
7 ft.
.WED...NW winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 6 ft,
subsiding to 3 to 4 ft in the afternoon.
.WED NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft.
.THU...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.THU NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft.
.FRI...W winds 15 to 20 kt. Seas 4 to 6 ft. A chance of showers.
.FRI NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. A chance of
showers.

$$



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