Coastal Waters Forecast
Issued by NWS Charleston, SC

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FZUS52 KCHS 221949
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
349 PM EDT Sun Oct 22 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

AMZ300-231100-
349 PM EDT Sun Oct 22 2017

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
A cold front will push offshore Monday night and be followed by a
stronger, reinforcing cold front Tuesday afternoon. High pressure
will then prevail into late week before another cold front possibly
affects the area next weekend.

$$

AMZ330-231100-
Charleston Harbor-
349 PM EDT Sun Oct 22 2017

.TONIGHT...E winds 10 to 15 kt, becoming SE. A chance of showers.
.MON...SE winds 15 kt. A chance of showers with a slight chance of
tstms in the morning, then showers likely with a chance of tstms in
the afternoon.
.MON NIGHT...S winds 15 kt. Showers with a chance of tstms.
.TUE...W winds 5 to 10 kt. A chance of showers in the morning.
.TUE NIGHT...W winds 5 to 10 kt, becoming NW 15 kt after midnight.
.WED...NW winds 10 to 15 kt.
.WED NIGHT...NW winds 5 to 10 kt.
.THU...NW winds 5 to 10 kt.
.THU NIGHT...W winds around 5 kt.
.FRI...E winds around 5 kt.
.FRI NIGHT...SE winds 5 kt.

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

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 73 degrees.

$$

AMZ350-231100-
Waters from South Santee River to Edisto Beach SC out 20 nm-
349 PM EDT Sun Oct 22 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH
TUESDAY MORNING...

.TONIGHT...E winds 15 kt with gusts to 20 kt, becoming SE 15 to 20 kt
with gusts to 25 kt late. Seas 3 to 5 ft, building to 4 to 6 ft
after midnight. A chance of showers.
.MON...SE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 6 ft,
building to 5 to 7 ft in the afternoon. A chance of showers with a
slight chance of tstms in the morning, then showers likely with a
chance of tstms in the afternoon.
.MON NIGHT...S winds 15 to 20 kt with gusts to 30 kt. Seas 5 to
7 ft. Showers with a chance of tstms.
.TUE...W winds 15 kt, diminishing to 5 to 10 kt in the afternoon.
Seas 4 to 6 ft, subsiding to 4 to 5 ft in the afternoon. A chance of
showers and tstms in the morning.
.TUE NIGHT...W winds 15 kt. Seas 4 to 5 ft.
.WED...NW winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft.
.WED NIGHT...NW winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft.
.THU...NW winds 10 to 15 kt. Seas 2 to 3 ft.
.THU NIGHT...W winds 5 kt. Seas 2 ft.
.FRI...E winds 5 to 10 kt. Seas 2 ft.
.FRI NIGHT...SE winds 10 kt. Seas 2 to 3 ft.

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

$$

AMZ352-231100-
Waters from Edisto Beach SC to Savannah GA out 20 nm-
349 PM EDT Sun Oct 22 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH LATE
MONDAY NIGHT...

.TONIGHT...E winds 15 kt, becoming SE 15 to 20 kt with gusts to 25 kt
late. Seas 3 to 5 ft, building to 4 to 6 ft late. A chance of
showers. A slight chance of tstms after midnight.
.MON...S winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 6 ft.
Showers likely. A slight chance of tstms in the morning, then a
chance of tstms in the afternoon.
.MON NIGHT...S winds 15 to 20 kt with gusts to 25 kt. Seas 4 to
6 ft. Showers with a chance of tstms.
.TUE...NW winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon.
Seas 4 to 6 ft, subsiding to 3 to 4 ft in the afternoon. A chance of
showers in the morning.
.TUE NIGHT...W winds 10 to 15 kt, becoming NW 15 to 20 kt with gusts
to 25 kt after midnight. Seas 3 to 4 ft.
.WED...NW winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft.
.WED NIGHT...NW winds 15 kt. Seas 2 to 3 ft.
.THU...NW winds 10 to 15 kt. Seas 2 to 3 ft.
.THU NIGHT...W winds 5 kt. Seas 2 ft.
.FRI...E winds 5 to 10 kt. Seas 2 ft.
.FRI NIGHT...SE winds 10 kt. Seas 2 to 3 ft.

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

$$

AMZ354-231100-
Waters from Savannah GA to Altamaha Sound GA out 20 nm, including
Grays Reef National Marine Sanctuary-
349 PM EDT Sun Oct 22 2017

.TONIGHT...E winds 10 to 15 kt, becoming SE 15 to 20 kt late. Seas 3
to 4 ft, building to 4 to 5 ft after midnight. A chance of showers
this evening, then a chance of showers with a slight chance of tstms
after midnight.
.MON...S winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft.
Showers likely with a slight chance of tstms in the morning, then a
chance of showers and tstms in the afternoon.
.MON NIGHT...S winds 20 kt, becoming SW after midnight. Seas 4 to
6 ft. Showers with a chance of tstms.
.TUE...NW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers in
the morning.
.TUE NIGHT...W winds 10 to 15 kt, becoming NW 15 to 20 kt with gusts
to 25 kt after midnight. Seas 3 to 4 ft.
.WED...NW winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft.
.WED NIGHT...NW winds 15 kt. Seas 2 to 3 ft.
.THU...NW winds 10 to 15 kt. Seas 2 ft.
.THU NIGHT...SW winds 5 kt. Seas 1 foot.
.FRI...E winds 5 to 10 kt. Seas 2 ft.
.FRI NIGHT...SE winds 10 kt. Seas 3 to 4 ft.

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

$$

AMZ374-231100-
Waters from Savannah GA to Altamaha Sound GA extending from 20 to
60 nm-
349 PM EDT Sun Oct 22 2017

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

.TONIGHT...E winds 15 to 20 kt, becoming SE 15 to 20 kt with gusts to
25 kt late. Seas 4 to 6 ft, building to 5 to 7 ft after midnight. A
chance of showers this evening, then a chance of showers with a
slight chance of tstms after midnight.
.MON...S winds 15 to 20 kt with gusts to 25 kt. Seas 5 to 7 ft, then
around 6 ft in the afternoon. Showers likely with a slight chance of
tstms in the morning, then a chance of showers and tstms in the
afternoon.
.MON NIGHT...S winds 15 to 20 kt with gusts to 25 kt. Seas 6 ft,
then 5 to 7 ft after midnight. A chance of tstms. Showers.
.TUE...NW winds 15 kt, diminishing to 5 to 10 kt in the afternoon.
Seas 5 to 7 ft, subsiding to 4 to 5 ft in the afternoon. Showers
likely with a chance of tstms in the morning.
.TUE NIGHT...W winds 10 to 15 kt, becoming NW 15 to 20 kt after
midnight. Seas 4 to 6 ft.
.WED...NW winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 6 ft.
.WED NIGHT...NW winds 15 to 20 kt. Seas 4 to 5 ft.
.THU...NW winds 10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...E winds 5 kt. Seas 2 ft.
.FRI...E winds 5 to 10 kt. Seas 2 ft.
.FRI NIGHT...SE winds 10 kt. Seas 3 to 4 ft. A slight chance of
showers.

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

$$



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