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FZUS52 KCHS 121042
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
542 AM EST Wed Dec 12 2018

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

AMZ300-122200-
542 AM EST Wed Dec 12 2018

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will prevail through Thursday. A storm system will
affect the area Thursday night into Saturday. High pressure will
then return early next week.

$$

AMZ330-122200-
Charleston Harbor-
542 AM EST Wed Dec 12 2018

.TODAY...W winds 5 kt.
.TONIGHT...W winds 5 kt.
.THU...N winds 5 kt, becoming E in the afternoon.
.THU NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. A chance of showers in the evening, then showers likely
after midnight.
.FRI...S winds 10 to 15 kt with gusts to 20 kt. Showers with a
slight chance of tstms.
.FRI NIGHT...SW winds 10 to 15 kt. Showers with a slight chance
of tstms in the evening, then showers likely after midnight.
.SAT...SW winds 10 to 15 kt. A chance of showers.
.SAT NIGHT...W winds 10 kt. A slight chance of showers.
.SUN...W winds 10 kt.
.SUN NIGHT...NW winds 5 to 10 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 53 degrees.

$$

AMZ350-122200-
Waters from South Santee River to Edisto Beach SC out 20 NM-
542 AM EST Wed Dec 12 2018

.TODAY...W winds 5 to 10 kt. Seas 2 to 3 ft.
.TONIGHT...W winds 5 to 10 kt. Seas 2 ft.
.THU...N winds 5 kt, becoming NE in the afternoon. Seas 1 foot.
.THU NIGHT...E winds 10 to 15 kt, becoming SE 15 to 20 kt after
midnight. Seas 2 to 3 ft, building to 4 to 5 ft after midnight. A
chance of showers in the evening, then showers likely after
midnight.
.FRI...S winds 15 to 20 kt with gusts to 25 kt. Seas 5 to 7 ft,
building to 6 to 8 ft in the afternoon. Showers with a slight
chance of tstms.
.FRI NIGHT...SW winds 15 to 20 kt with gusts to 25 kt. Seas 6 to
8 ft. Showers with a slight chance of tstms in the evening, then
showers likely after midnight.
.SAT...SW winds 15 kt. Seas 5 to 7 ft. A chance of showers.
.SAT NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. A slight chance
of showers.
.SUN...W winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft.

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

$$

AMZ352-122200-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
542 AM EST Wed Dec 12 2018

.TODAY...W winds 5 to 10 kt. Seas 2 to 3 ft.
.TONIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
2 ft.
.THU...NE winds 5 kt, becoming E in the afternoon. Seas 1 to
2 ft. A slight chance of showers in the afternoon.
.THU NIGHT...SE winds 10 to 15 kt with gusts to 20 kt. Seas 2 to
3 ft, building to 4 to 5 ft after midnight. A chance of showers
in the evening, then showers likely after midnight.
.FRI...S winds 15 to 20 kt. Seas 4 to 6 ft, building to 5 to 7 ft
in the afternoon. Showers with a slight chance of tstms.
.FRI NIGHT...SW winds 15 kt with gusts to 20 kt. Seas 5 to 7 ft.
Showers with a slight chance of tstms in the evening, then
showers likely after midnight.
.SAT...W winds 15 kt. Seas 4 to 6 ft. A chance of showers.
.SAT NIGHT...W winds 15 kt. Seas 3 to 4 ft. A slight chance of
showers.
.SUN...NW winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft.

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

$$

AMZ354-122200-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
542 AM EST Wed Dec 12 2018

.TODAY...NW winds 5 to 10 kt, becoming SW this afternoon. Seas
2 to 3 ft.
.TONIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas
2 ft in the evening, then seas 1 foot.
.THU...NE winds 5 kt, becoming E in the afternoon. Seas 1 to
2 ft. A slight chance of showers in the morning, then a chance of
showers in the afternoon.
.THU NIGHT...SE winds 10 to 15 kt. Seas 2 to 3 ft, building to
4 to 5 ft after midnight. Showers likely.
.FRI...S winds 15 to 20 kt. Seas 4 to 6 ft. Showers with a slight
chance of tstms.
.FRI NIGHT...SW winds 15 kt with gusts to 20 kt. Seas 4 to 6 ft.
Showers with a slight chance of tstms in the evening, then
showers likely after midnight.
.SAT...W winds 10 to 15 kt. Seas 4 to 5 ft. A chance of showers.
.SAT NIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance
of showers.
.SUN...NW winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...NW winds 10 to 15 kt. Seas 2 ft.

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

$$

AMZ374-122200-
Waters from Savannah GA to Altamaha Sound GA extending from 20 to
60 NM-
542 AM EST Wed Dec 12 2018

.TODAY...NW winds 5 to 10 kt, becoming SW late. Seas 3 to 4 ft.
.TONIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
3 to 4 ft, subsiding to 2 to 3 ft after midnight.
.THU...NE winds 5 to 10 kt, becoming E 10 to 15 kt in the
afternoon. Seas 2 ft. A slight chance of showers in the morning,
then a chance of showers in the afternoon.
.THU NIGHT...SE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to
5 ft, building to 5 to 7 ft after midnight. Showers likely.
.FRI...S winds 15 to 20 kt with gusts to 25 kt. Seas 7 to 9 ft.
Showers with a slight chance of tstms.
.FRI NIGHT...SW winds 15 to 20 kt with gusts to 25 kt. Seas 7 to
9 ft. Showers with a slight chance of tstms in the evening, then
showers likely after midnight.
.SAT...W winds 15 to 20 kt. Seas 6 to 8 ft. A chance of showers.
.SAT NIGHT...W winds 15 kt. Seas 5 to 7 ft. A slight chance of
showers.
.SUN...NW winds 15 kt. Seas 4 to 6 ft.
.SUN NIGHT...NW winds 10 to 15 kt. Seas 4 to 5 ft.

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

$$

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