Coastal Waters Forecast
Issued by NWS Charleston, SC

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FZUS52 KCHS 210756
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
256 AM EST Sun Jan 21 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

AMZ300-211915-
256 AM EST Sun Jan 21 2018

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will prevail into Monday. A cold front will move
through the region Tuesday morning, followed by more high
pressure for the rest of the work week.

$$

AMZ330-211915-
Charleston Harbor-
256 AM EST Sun Jan 21 2018

.TODAY...Variable winds less than 5 kt, becoming SE 5 kt in the
afternoon.
.TONIGHT...Variable winds 5 kt.
.MON...E winds 5 kt, becoming SE in the afternoon. A slight
chance of showers.
.MON NIGHT...S winds 10 kt, increasing to 15 kt with gusts to
20 kt after midnight. A slight chance of showers in the evening,
then a chance of showers after midnight.
.TUE...SW winds 10 to 15 kt with gusts to 20 kt. A chance of
showers in the morning.
.TUE NIGHT...W winds 10 kt.
.WED...NW winds 5 to 10 kt.
.WED NIGHT...NW winds 5 to 10 kt.
.THU...NE winds 5 to 10 kt.
.THU NIGHT...NE winds 5 to 10 kt.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 46 degrees.

$$

AMZ350-211915-
Waters from South Santee River to Edisto Beach SC out 20 NM-
256 AM EST Sun Jan 21 2018

.TODAY...NW winds 5 to 10 kt, becoming SE 5 kt this afternoon.
Seas 1 foot or less.
.TONIGHT...SE winds 5 kt. Seas 1 foot or less.
.MON...SE winds 5 to 10 kt. Seas 1 to 2 ft. A chance of showers.
.MON NIGHT...S 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. A
chance of showers.
.TUE...SW winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 6 ft,
subsiding to 4 to 5 ft in the afternoon. A chance of showers in
the morning.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...N winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft.
.THU...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...NE winds 10 to 15 kt. Seas 2 ft.

$$

AMZ352-211915-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
256 AM EST Sun Jan 21 2018

.TODAY...NW winds 5 kt, becoming E this afternoon. Seas 1 foot or
less.
.TONIGHT...E winds 5 kt. Seas 1 foot or less.
.MON...SE winds 5 to 10 kt. Seas 1 to 2 ft. A slight chance of
showers.
.MON NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft, building to
3 to 4 ft after midnight. A slight chance of showers in the
evening, then a chance of showers after midnight.
.TUE...SW winds 10 to 15 kt with gusts to 20 kt. Seas 4 to 5 ft,
subsiding to 3 to 4 ft in the afternoon. A chance of showers in
the morning.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 3 ft.
.WED...NW winds 10 to 15 kt. Seas 2 to 3 ft.
.WED NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft.
.THU...NE winds 10 to 15 kt. Seas 3 ft.
.THU NIGHT...NE winds 10 to 15 kt. Seas 2 to 3 ft.

$$

AMZ354-211915-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
256 AM EST Sun Jan 21 2018

.TODAY...NW winds 5 kt, becoming E this afternoon. Seas 1 foot or
less.
.TONIGHT...E winds 5 kt. Seas 1 foot or less.
.MON...E winds 5 to 10 kt, becoming SE in the afternoon. Seas
2 ft. A slight chance of showers.
.MON NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft, building to
3 to 4 ft after midnight. A slight chance of showers in the
evening, then a chance of showers after midnight.
.TUE...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers
in the morning.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft.
.WED...NW winds 10 to 15 kt. Seas 2 ft.
.WED NIGHT...N winds 10 to 15 kt. Seas 2 to 3 ft.
.THU...NE winds 10 to 15 kt. Seas 3 ft.
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 ft.

$$

AMZ374-211915-
Waters from Savannah GA to Altamaha Sound GA extending from 20 to
60 NM-
256 AM EST Sun Jan 21 2018

.TODAY...N winds 5 to 10 kt, becoming NE this afternoon. Seas 1
to 2 ft.
.TONIGHT...E winds 5 to 10 kt. Seas 1 foot.
.MON...SE winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of
showers.
.MON NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 3 to 4 ft. A slight chance of showers in the
evening, then a chance of showers after midnight.
.TUE...SW winds 15 to 20 kt, becoming W 10 to 15 kt in the
afternoon. Seas 4 to 5 ft. A chance of showers in the morning.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...N winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft.
.THU...NE winds 15 to 20 kt. Seas 4 ft.
.THU NIGHT...NE winds 15 kt. Seas 4 ft.

$$


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