Coastal Waters Forecast
Issued by NWS Charleston, SC

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FZUS52 KCHS 230422
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
1222 AM EDT Sun Jul 23 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

AMZ300-231930-
1222 AM EDT Sun Jul 23 2017

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
Atlantic high pressure will continue to extend west into the
Southeast coast this weekend. A weak cold front will approach the
area during the middle of next week. Low pressure should then
develop over the area and linger through late week.

$$

AMZ330-231930-
Charleston Harbor-
1222 AM EDT Sun Jul 23 2017

.TONIGHT...SW winds 10 to 15 kt, diminishing to 10 kt.
.SUN...SW winds 10 to 15 kt. A slight chance of showers and tstms.
.SUN NIGHT...SW winds 10 to 15 kt. A slight chance of showers and
tstms.
.MON...SW winds 10 to 15 kt. A chance of showers and tstms.
.MON NIGHT...SW winds 15 kt, diminishing to 5 to 10 kt after
midnight. A chance of showers and tstms.
.TUE...SW winds 5 to 10 kt. A chance of showers and tstms.
.TUE NIGHT...SW winds 5 to 10 kt. A chance of showers and tstms.
.WED...S winds around 5 kt. A chance of showers and tstms.
.WED NIGHT...S winds 5 kt. A chance of showers and tstms.
.THU...SW winds 5 kt. A chance of showers and tstms.
.THU NIGHT...SW winds 5 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 86 degrees.

$$

AMZ350-231930-
Waters from South Santee River to Edisto Beach SC out 20 nm-
1222 AM EDT Sun Jul 23 2017

.TONIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft.
.SUN...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Seas 3 to 4 ft. A slight chance of showers and tstms.
.SUN NIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft, subsiding to 3 to
4 ft after midnight. A slight chance of showers and tstms.
.MON...SW winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft. A
chance of showers and tstms.
.MON NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight. A
chance of showers and tstms.
.TUE...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and
tstms.
.TUE NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Seas 3 ft. A chance of showers and tstms.
.WED...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and
tstms.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 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...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.

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

$$

AMZ352-231930-
Waters from Edisto Beach SC to Savannah GA out 20 nm-
1222 AM EDT Sun Jul 23 2017

.TONIGHT...SW winds 15 to 20 kt, diminishing to 15 kt late. Seas 3
to 4 ft.
.SUN...SW winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of
showers and tstms.
.SUN NIGHT...SW winds 15 kt. Seas 3 to 4 ft. A slight chance of
showers and tstms.
.MON...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and
tstms.
.MON NIGHT...SW winds 15 kt. Seas 3 to 4 ft. A chance of showers and
tstms.
.TUE...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers and
tstms.
.TUE NIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after
midnight. Seas 2 to 3 ft. A chance of showers and tstms.
.WED...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and
tstms.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 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...SW winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of
showers and tstms.

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

$$

AMZ354-231930-
Waters from Savannah GA to Altamaha Sound GA out 20 nm...including
Grays Reef National Marine Sanctuary-
1222 AM EDT Sun Jul 23 2017

.TONIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt late.
Seas 3 ft.
.SUN...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of
showers and tstms.
.SUN NIGHT...SW winds 10 to 15 kt. Seas 3 ft. A slight chance of
showers and tstms.
.MON...SW winds 10 to 15 kt. Seas 2 to 3 ft, building to 3 to 4 ft
in the afternoon. A slight chance of showers and tstms in the
morning, then a chance of showers and tstms in the afternoon.
.MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft, subsiding to 2 to
3 ft after midnight. A chance of showers and tstms.
.TUE...SW winds 10 to 15 kt. Seas 2 ft. A chance of showers and
tstms.
.TUE NIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after
midnight. Seas 2 to 3 ft. A chance of showers and tstms.
.WED...S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.
.WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 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...SW winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of
showers and tstms.

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

$$

AMZ374-231930-
Waters from Savannah GA to Altamaha Sound GA extending from 20 to
60 nm-
1222 AM EDT Sun Jul 23 2017

.TONIGHT...SW winds 15 to 20 kt, diminishing to 15 kt late. Seas 3
to 4 ft. A slight chance of showers and tstms after midnight.
.SUN...SW winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of
showers and tstms.
.SUN NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft. A slight chance
of showers and tstms.
.MON...SW winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of
showers and tstms in the morning, then a chance of showers and tstms
in the afternoon.
.MON NIGHT...SW winds 15 kt. Seas 3 to 4 ft. A chance of showers and
tstms.
.TUE...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers and
tstms.
.TUE NIGHT...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers
and tstms.
.WED...SW winds 5 to 10 kt. Seas 3 ft. A chance of showers and
tstms.
.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 2 to 3 ft. A chance of showers and
tstms.
.THU NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance
of showers and tstms.

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

$$


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