Coastal Waters Forecast
Issued by NWS Charleston, SC

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZUS52 KCHS 241447
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
1047 AM EDT Tue Apr 24 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

AMZ300-250215-
1047 AM EDT Tue Apr 24 2018

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
Low pressure will cross the area today and will slowly move up
the east coast through mid week. An upper level disturbance will
move over the area Thursday night, followed by a cold front late
week or early this weekend. High pressure will then build over
the region through early next week.

$$

AMZ330-250215-
Charleston Harbor-
1047 AM EDT Tue Apr 24 2018

.REST OF TODAY...SW winds 10 to 15 kt.
.TONIGHT...SW winds 5 to 10 kt.
.WED...SW winds 5 to 10 kt.
.WED NIGHT...W winds 5 to 10 kt, becoming NW after midnight.
.THU...N winds 5 kt, becoming SE in the afternoon.
.THU NIGHT...S winds 5 kt. A chance of showers.
.FRI...SW winds 5 to 10 kt. A slight chance of showers.
.FRI NIGHT...SW winds 5 kt. A slight chance of showers.
.SAT...W winds 5 kt.
.SAT NIGHT...NW winds 5 kt.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 65 degrees.

$$

AMZ350-250215-
Waters from South Santee River to Edisto Beach SC out 20 NM-
1047 AM EDT Tue Apr 24 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING...

.REST OF TODAY...SW winds 10 to 15 kt. Seas 6 to 8 ft, subsiding
to 5 to 7 ft this afternoon.
.TONIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft, subsiding to
4 to 6 ft after midnight.
.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 with gusts to 20 kt, becoming
NW 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 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. Seas 3 to 4 ft. A slight chance of
showers.
.FRI NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 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.

$$

AMZ352-250215-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
1047 AM EDT Tue Apr 24 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON...

.REST OF TODAY...SW winds 10 to 15 kt. Seas 4 to 6 ft.
.TONIGHT...SW winds 10 to 15 kt. Seas 4 to 5 ft.
.WED...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. 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 3 to 4 ft. A chance of
showers.
.FRI...SW winds 5 to 10 kt. Seas 3 to 4 ft. A slight chance of
showers.
.FRI NIGHT...SW winds 5 to 10 kt. 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.

$$

AMZ354-250215-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
1047 AM EDT Tue Apr 24 2018

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

$$

AMZ374-250215-
Waters from Savannah GA to Altamaha Sound GA extending from 20 to
60 NM-
1047 AM EDT Tue Apr 24 2018

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

.REST OF TODAY...SW winds 10 to 15 kt. Seas 6 to 8 ft.
.TONIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft, subsiding to
4 to 6 ft after midnight.
.WED...SW 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, subsiding to 3 to 4 ft after midnight.
.THU...NW winds 5 to 10 kt, becoming S in the afternoon. Seas
3 ft.
.THU NIGHT...S winds 5 to 10 kt. Seas 3 ft, building to 4 ft
after midnight. A chance of showers.
.FRI...SW winds 5 to 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...SW winds 10 kt. 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.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.