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 210725
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
325 AM EDT Mon Aug 21 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

AMZ300-212230-
325 AM EDT Mon Aug 21 2017

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
A weak stationary front will gradually dissipate across the region
today. High pressure will extend across the area Tuesday and
Wednesday. A stronger cold front is expected to pass over the region
on Thursday. A wave of low pressure could form on the front to our E
Friday.

$$

AMZ330-212230-
Charleston Harbor-
325 AM EDT Mon Aug 21 2017

.TODAY...E winds 5 kt, increasing to 10 kt this afternoon. A chance
of showers and tstms.
.TONIGHT...SE winds 5 to 10 kt, becoming S after midnight. A slight
chance of showers and tstms in the evening.
.TUE...S winds 5 to 10 kt. A slight chance of showers and tstms.
.TUE NIGHT...SW winds 5 to 10 kt. A slight chance of showers and
tstms.
.WED...SW winds 5 kt, becoming S in the afternoon. A chance of
showers and tstms.
.WED NIGHT...SW winds 5 to 10 kt. A chance of showers and tstms.
.THU...SW winds 5 kt. A chance of showers and tstms.
.THU NIGHT...E winds 5 kt. A chance of showers and tstms.
.FRI...NE winds 5 to 10 kt. A chance of showers and tstms.
.FRI NIGHT...NE winds 5 to 10 kt. A slight chance of showers and
tstms.

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

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 87 degrees.

$$

AMZ350-212230-
Waters from South Santee River to Edisto Beach SC out 20 nm-
325 AM EDT Mon Aug 21 2017

.TODAY...E winds 5 to 10 kt. Seas 2 ft. A chance of showers and
tstms.
.TONIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas
2 ft. A slight chance of showers and tstms.
.TUE...S winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of
showers and tstms.
.TUE NIGHT...SW winds 10 kt. Seas 3 ft. A slight chance of showers
and tstms.
.WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 ft. A slight chance of showers and tstms.
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers
and tstms.
.THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and
tstms.
.THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft. A chance of showers and
tstms.
.FRI...NE winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and
tstms.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. A slight chance
of showers and tstms.

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

$$

AMZ352-212230-
Waters from Edisto Beach SC to Savannah GA out 20 nm-
325 AM EDT Mon Aug 21 2017

.TODAY...E winds 5 to 10 kt. Seas 2 ft. A chance of showers and
tstms.
.TONIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas
2 ft. A slight chance of showers and tstms.
.TUE...S winds 5 to 10 kt. Seas 2 ft. A slight chance of showers and
tstms.
.TUE NIGHT...S winds 5 to 10 kt. Seas 3 ft. A slight chance of
showers and tstms.
.WED...S winds 5 to 10 kt. Seas 3 ft. A slight chance of showers and
tstms.
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers
and tstms.
.THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and
tstms.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 ft. A chance of showers and
tstms.
.FRI...NE winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and
tstms.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. A chance of
showers and tstms.

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

$$

AMZ354-212230-
Waters from Savannah GA to Altamaha Sound GA out 20 nm...including
Grays Reef National Marine Sanctuary-
325 AM EDT Mon Aug 21 2017

.TODAY...E winds 10 kt. Seas 2 ft. A chance of showers and tstms.
.TONIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas
2 ft. A slight chance of showers and tstms.
.TUE...SE winds 5 to 10 kt. Seas 2 ft. A slight chance of showers
and tstms.
.TUE NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of
showers and tstms.
.WED...S winds 5 to 10 kt. Seas 2 ft. A slight chance of showers and
tstms.
.WED NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.
.THU...SW winds 5 to 10 kt. Seas 2 ft. A chance of showers and
tstms.
.THU NIGHT...SW winds 5 to 10 kt. Seas 2 ft. A chance of showers and
tstms.
.FRI...NE winds 5 to 10 kt. Seas 2 ft. A chance of showers and
tstms.
.FRI NIGHT...NE winds 10 kt. Seas 3 to 4 ft. A chance of showers and
tstms.

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

$$

AMZ374-212230-
Waters from Savannah GA to Altamaha Sound GA extending from 20 to
60 nm-
325 AM EDT Mon Aug 21 2017

.TODAY...E winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and
tstms.
.TONIGHT...SE winds 5 to 10 kt. Seas 3 ft. A slight chance of
showers and tstms.
.TUE...SE winds 5 to 10 kt. Seas 3 ft. A slight chance of showers
and tstms.
.TUE NIGHT...S winds 5 to 10 kt. Seas 4 ft. A slight chance of
showers and tstms.
.WED...S winds 5 to 10 kt. Seas 4 ft, subsiding to 3 ft in the
afternoon.
.WED NIGHT...S winds 10 to 15 kt. Seas 3 ft. A chance of showers and
tstms.
.THU...SW winds 5 to 10 kt. Seas 3 ft. A chance of showers and
tstms.
.THU NIGHT...SW winds 5 to 10 kt. Seas 3 ft. A chance of showers and
tstms.
.FRI...NE winds 5 to 10 kt. Seas 3 ft. A chance of showers and
tstms.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. A chance of
showers and tstms.

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

$$


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