Coastal Waters Forecast
Issued by NWS Charleston, SC

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FZUS52 KCHS 220912
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
412 AM EST Wed Nov 22 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

AMZ300-222115-
412 AM EST Wed Nov 22 2017

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will gradually build across the area today. A
series of low pressure systems will track from the northern Gulf
of Mexico up the Southeast coast tonight through Friday night. A
cold front will shift through the area Saturday night, followed
by dry high pressure through the middle of next week.

$$

AMZ330-222115-
Charleston Harbor-
412 AM EST Wed Nov 22 2017

.TODAY...NW winds 5 kt, becoming N late this morning.
.TONIGHT...NE winds 10 kt. A slight chance of showers after
midnight.
.THU...NE winds 10 to 15 kt. A chance of showers.
.THU NIGHT...NE winds 10 to 15 kt. A chance of showers.
.FRI...NE winds 10 to 15 kt. A chance of showers.
.FRI NIGHT...N winds 10 kt. A chance of showers.
.SAT...NW winds 10 kt.
.SAT NIGHT...W winds 10 kt.
.SUN...N winds 10 kt.
.SUN NIGHT...N winds 10 to 15 kt.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 61 degrees.

$$

AMZ350-222115-
Waters from South Santee River to Edisto Beach SC out 20 NM-
412 AM EST Wed Nov 22 2017

.TODAY...N winds 10 kt. Seas 4 to 5 ft.
.TONIGHT...NE winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 4 to 5 ft. A slight chance of showers after
midnight.
.THU...NE winds 15 kt with gusts to 20 kt. Seas 4 to 6 ft. A
chance of showers.
.THU NIGHT...NE winds 15 kt with gusts to 20 kt. Seas 4 to 6 ft.
A chance of showers.
.FRI...NE winds 15 to 20 kt. Seas 4 to 6 ft. A chance of showers.
.FRI NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft, subsiding to
4 to 5 ft after midnight. A chance of showers.
.SAT...NW winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN...N winds 10 to 15 kt. Seas 2 to 3 ft.
.SUN NIGHT...N winds 15 to 20 kt. Seas 2 to 3 ft.

$$

AMZ352-222115-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
412 AM EST Wed Nov 22 2017

.TODAY...N winds 10 kt. Seas 3 to 4 ft.
.TONIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Seas 3 to
4 ft, building to 4 to 5 ft after midnight. A slight chance of
showers after midnight.
.THU...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft. A
chance of showers.
.THU NIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. A chance of
showers.
.FRI...NE winds 15 to 20 kt. Seas 4 to 6 ft, subsiding to 4 to
5 ft in the afternoon. A chance of showers.
.FRI NIGHT...N winds 10 to 15 kt. Seas 4 to 5 ft, subsiding to
3 to 4 ft after midnight. A chance of showers.
.SAT...NW winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft.
.SUN...N winds 10 to 15 kt. Seas 2 to 3 ft.
.SUN NIGHT...N winds 15 to 20 kt. Seas 2 to 3 ft.

$$

AMZ354-222115-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
412 AM EST Wed Nov 22 2017

.TODAY...NE winds 10 kt. Seas 3 to 4 ft.
.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft, building to 4 to
5 ft after midnight. A chance of showers after midnight.
.THU...NE winds 15 to 20 kt. Seas 4 to 5 ft, building to 4 to
6 ft in the afternoon. A chance of showers in the morning, then
showers likely in the afternoon.
.THU NIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. A chance of
showers.
.FRI...NE winds 15 to 20 kt. Seas 4 to 5 ft. A chance of showers.
.FRI NIGHT...N winds 10 to 15 kt. Seas 4 to 5 ft, subsiding to
3 to 4 ft after midnight. A chance of showers.
.SAT...NW winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft.
.SUN...N winds 10 to 15 kt. Seas 2 ft.
.SUN NIGHT...N winds 15 to 20 kt. Seas 3 to 4 ft.

$$

AMZ374-222115-
Waters from Savannah GA to Altamaha Sound GA extending from 20 to
60 NM-
412 AM EST Wed Nov 22 2017

.TODAY...N winds 10 to 15 kt. Seas 5 ft.
.TONIGHT...NE winds 10 to 15 kt. Seas 5 ft, then 4 to 6 ft after
midnight. A chance of showers after midnight.
.THU...NE winds 15 to 20 kt with gusts to 25 kt. Seas 6 ft, then
5 to 7 ft in the afternoon. Showers likely.
.THU NIGHT...NE winds 15 to 20 kt with gusts to 25 kt. Seas 6 to
8 ft, subsiding to 5 to 7 ft after midnight. Showers likely,
mainly in the evening.
.FRI...NE winds 15 to 20 kt with gusts to 25 kt. Seas 5 to 7 ft.
A chance of showers.
.FRI NIGHT...NE winds 15 kt with gusts to 20 kt, becoming N after
midnight. Seas 5 to 7 ft, subsiding to 4 to 6 ft after midnight.
A chance of showers.
.SAT...NW winds 10 to 15 kt. Seas 4 to 5 ft.
.SAT NIGHT...W winds 10 to 15 kt. Seas 4 to 5 ft.
.SUN...N winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...N winds 15 to 20 kt. Seas 4 to 5 ft.

$$



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