Coastal Waters Forecast
Issued by NWS Charleston, SC

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FZUS52 KCHS 211904
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
304 PM EDT Sun Apr 21 2019

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

AMZ300-220930-
304 PM EDT Sun Apr 21 2019

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will prevail with dry weather through Thursday. A
storm system will then bring unsettled weather late in the week.

$$

AMZ330-220930-
Charleston Harbor-
304 PM EDT Sun Apr 21 2019

.TONIGHT...NW winds 15 kt this evening, diminishing to 10 kt, then
becoming N 5 kt after midnight.
.MON...NW winds 5 kt, becoming S in the afternoon.
.MON NIGHT...SW winds 5 to 10 kt.
.TUE...W winds 5 kt, becoming S in the afternoon.
.TUE NIGHT...SW winds 5 to 10 kt.
.WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
to 20 kt in the afternoon.
.WED NIGHT...SW winds 10 to 15 kt with gusts to 20 kt,
diminishing to 5 to 10 kt after midnight.
.THU...SW winds 10 to 15 kt.
.THU NIGHT...SW winds 10 to 15 kt. A slight chance of showers and
tstms.
.FRI...SW winds 5 to 10 kt. A chance of showers and tstms.
.FRI NIGHT...NW winds 5 to 10 kt. A chance of showers with a
slight chance of 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 69 degrees.

$$

AMZ350-220930-
Waters from South Santee River to Edisto Beach SC out 20 NM-
304 PM EDT Sun Apr 21 2019

.TONIGHT...NW winds 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Seas 3 to 4 ft, subsiding to 2 to 3 ft after midnight.
.MON...N winds 5 kt, becoming S in the afternoon. Seas 2 ft.
.MON NIGHT...SW winds 5 to 10 kt. Seas 2 ft.
.TUE...NW winds 5 kt, becoming S in the afternoon. Seas 2 ft.
.TUE NIGHT...SW winds 10 kt. Seas 2 to 3 ft.
.WED...SW winds 10 to 15 kt. Seas 3 ft.
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.THU...SW winds 10 to 15 kt. Seas 3 ft.
.THU NIGHT...SW winds 10 to 15 kt. Seas 3 ft. A slight chance of
showers and tstms.
.FRI...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers and
tstms.
.FRI NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers with a slight chance of tstms.

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

$$

AMZ352-220930-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
304 PM EDT Sun Apr 21 2019

.TONIGHT...NW winds 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Seas 2 to 3 ft.
.MON...N winds 5 kt, becoming SE in the afternoon. Seas 2 ft.
.MON NIGHT...S winds 5 to 10 kt. Seas 2 ft.
.TUE...SW winds 5 kt, becoming S in the afternoon. Seas 2 ft.
.TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.WED...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 ft.
.THU...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.THU NIGHT...S winds 10 to 15 kt. Seas 3 ft. A slight chance of
showers and tstms.
.FRI...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers and
tstms.
.FRI NIGHT...W winds 10 kt. Seas 2 to 3 ft. A chance of showers
with a slight chance of tstms.

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

$$

AMZ354-220930-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
304 PM EDT Sun Apr 21 2019

.TONIGHT...W winds 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Seas 2 ft.
.MON...N winds 5 kt, becoming E in the afternoon. Seas 2 ft.
.MON NIGHT...S winds 5 to 10 kt, diminishing to 5 kt after
midnight. Seas 2 ft.
.TUE...W winds 5 kt, becoming SE in the afternoon. Seas 2 ft.
.TUE NIGHT...S winds 5 to 10 kt. Seas 2 ft.
.WED...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the
afternoon. Seas 2 ft.
.WED NIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after
midnight. Seas 3 ft.
.THU...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.THU NIGHT...S winds 10 to 15 kt. Seas 3 ft. A slight chance of
showers and tstms.
.FRI...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers and
tstms.
.FRI NIGHT...W winds 5 to 10 kt. Seas 2 ft. A chance of showers
with a slight chance of tstms.

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

$$

AMZ374-220930-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
304 PM EDT Sun Apr 21 2019

.TONIGHT...W winds 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Seas 3 to 4 ft.
.MON...NE winds 5 to 10 kt. Seas 3 ft.
.MON NIGHT...SE winds 5 to 10 kt, diminishing to 5 kt after
midnight. Seas 3 ft.
.TUE...Variable winds 5 kt. Seas 3 ft.
.TUE NIGHT...S winds 5 to 10 kt. Seas 3 ft.
.WED...SW winds 5 to 10 kt. Seas 3 ft.
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.THU...SW winds 5 to 10 kt. Seas 3 ft.
.THU NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance
of showers and tstms.
.FRI...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers
and tstms.
.FRI NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers with a slight chance of tstms.

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

$$



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