Coastal Waters Forecast
Issued by NWS Charleston, SC

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FZUS52 KCHS 250429
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
1229 AM EDT Wed Apr 25 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

AMZ300-251615-
1229 AM EDT Wed Apr 25 2018

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
Low pressure will continue to move northeast away from the area
through tonight. An upper level disturbance will move over the
area Thursday night, followed by a cold front Friday night. High
pressure will then build over the region through early next week.

$$

AMZ330-251615-
Charleston Harbor-
1229 AM EDT Wed Apr 25 2018

.TONIGHT...SW winds 10 kt or less.
.WED...SW winds 10 kt.
.WED NIGHT...W winds 5 to 10 kt.
.THU...N winds 5 kt, becoming SE in the afternoon.
.THU NIGHT...S winds 5 to 10 kt. A chance of showers.
.FRI...SW winds 5 kt, increasing to 10 kt in the afternoon. A
chance of showers, mainly in the morning.
.FRI NIGHT...SW winds 5 to 10 kt. A slight chance of showers.
.SAT...W winds 5 kt.
.SAT NIGHT...NW winds 5 kt.
.SUN...NE winds 5 to 10 kt.
.SUN NIGHT...SE winds 5 kt.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 66 degrees.

$$

AMZ350-251615-
Waters from South Santee River to Edisto Beach SC out 20 NM-
1229 AM EDT Wed Apr 25 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EDT THIS MORNING...

.TONIGHT...SW winds 10 to 15 kt, becoming W late. Seas 4 to 6 ft.
.WED...SW winds 10 to 15 kt. Seas 4 to 6 ft, subsiding to 4 to
5 ft in the afternoon.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 3 to 4 ft.
.THU...N winds 5 to 10 kt, becoming SE in the afternoon. Seas
3 to 4 ft.
.THU NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft. A chance of
showers.
.FRI...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 to 4 ft. A chance of showers, mainly in the
morning.
.FRI NIGHT...SW winds 10 kt. Seas 2 to 3 ft. A slight chance of
showers.
.SAT...W winds 5 to 10 kt. Seas 2 ft.
.SAT NIGHT...NW winds 5 to 10 kt. Seas 2 ft.
.SUN...NE winds 5 to 10 kt. Seas 2 ft.
.SUN NIGHT...E winds 5 to 10 kt. Seas 2 ft.

$$

AMZ352-251615-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
1229 AM EDT Wed Apr 25 2018

.TONIGHT...SW winds 10 to 15 kt, becoming W. Seas 4 to 5 ft.
.WED...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...W winds 5 to 10 kt. Seas 3 to 4 ft, subsiding to
2 to 3 ft after midnight.
.THU...N winds 5 to 10 kt, becoming SE in the afternoon. Seas
2 to 3 ft.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft, building to 3 to
4 ft after midnight. A chance of showers, mainly in the evening.
.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of
showers.
.FRI NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft. A slight chance of showers.
.SAT...W winds 10 kt. Seas 2 ft.
.SAT NIGHT...NW winds 5 to 10 kt. Seas 2 ft.
.SUN...NE winds 10 kt. Seas 2 ft.
.SUN NIGHT...E winds 5 to 10 kt. Seas 2 ft.

$$

AMZ354-251615-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
1229 AM EDT Wed Apr 25 2018

.TONIGHT...SW winds 10 kt, becoming W. Seas 3 to 4 ft.
.WED...W winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft.
.THU...NW winds 5 kt, becoming SE in the afternoon. Seas 2 ft.
.THU NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
2 to 3 ft. A slight chance of showers.
.FRI...W winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to
3 ft. A slight chance of showers.
.FRI NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft. A slight chance of showers.
.SAT...W winds 5 to 10 kt. Seas 2 ft.
.SAT NIGHT...W winds 5 to 10 kt. Seas 2 ft.
.SUN...NE winds 5 to 10 kt. Seas 2 ft.
.SUN NIGHT...E winds 5 to 10 kt. Seas 2 ft.

$$

AMZ374-251615-
Waters from Savannah GA to Altamaha Sound GA extending from 20 to
60 NM-
1229 AM EDT Wed Apr 25 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TONIGHT...SW winds 10 to 15 kt, becoming W. Seas 4 to 6 ft.
.WED...W winds 10 to 15 kt. Seas 4 to 6 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 4 to 5 ft.
.THU...NW winds 5 kt, becoming S in the afternoon. Seas 3 to
4 ft.
.THU NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
3 to 4 ft. A slight chance of showers.
.FRI...SW winds 10 kt. Seas 3 to 4 ft. A slight chance of
showers.
.FRI NIGHT...S winds 10 kt, becoming W after midnight. Seas 3 ft.
A slight chance of showers.
.SAT...W winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT NIGHT...NW winds 5 to 10 kt. Seas 2 ft.
.SUN...NE winds 10 kt. Seas 2 ft.
.SUN NIGHT...E winds 10 kt. Seas 3 ft.

$$



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