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FZUS52 KCHS 201113
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
713 AM EDT Sat Oct 20 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

AMZ300-202315-
713 AM EDT Sat Oct 20 2018

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
A cold front will approach from the west today and move through
the area early tonight. High pressure will then prevail into the
middle of next week. A low pressure system should approach the
Southeast U.S. next weekend.

$$

AMZ330-202315-
Charleston Harbor-
713 AM EDT Sat Oct 20 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY AFTERNOON...

.TODAY...W winds 5 to 10 kt, increasing to 10 to 15 kt this
afternoon. A slight chance of showers this afternoon.
.TONIGHT...W winds 15 kt, becoming NW 20 kt with gusts to 30 kt
near the harbor entrance. Waves 1 to 2 ft. A slight chance of
showers in the evening.
.SUN...N winds 15 to 20 kt with gusts to 25 kt, diminishing to 10
to 15 kt in the afternoon. Waves 1 to 2 ft.
.SUN NIGHT...N winds 10 kt.
.MON...NE winds 5 to 10 kt.
.MON NIGHT...E winds 5 kt.
.TUE...NE winds 5 kt. A slight chance of showers.
.TUE NIGHT...NE winds 5 to 10 kt.
.WED...NE winds 10 kt.
.WED NIGHT...NE winds 10 kt. A slight chance of showers.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 78 degrees.

$$

AMZ350-202315-
Waters from South Santee River to Edisto Beach SC out 20 NM-
713 AM EDT Sat Oct 20 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY AFTERNOON...

.TODAY...W winds 5 to 10 kt, increasing to 15 to 20 kt. Seas 3 to
4 ft. A slight chance of showers this afternoon.
.TONIGHT...W winds 15 to 20 kt, becoming NW 25 to 30 kt after
midnight. Seas 3 to 4 ft, building to 4 to 6 ft after midnight. A
slight chance of showers and tstms in the evening.
.SUN...N winds 25 to 30 kt, diminishing to 15 to 20 kt in the
afternoon. Seas 4 to 6 ft, subsiding to 3 to 4 ft in the
afternoon.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...NE winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. Seas 2 to 3 ft.
.MON NIGHT...E winds 5 to 10 kt. Seas 2 ft. A slight chance of
showers.
.TUE...NE winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of
showers.
.TUE NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance
of showers.
.WED...NE winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of
showers.
.WED NIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. A slight
chance of showers.

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

$$

AMZ352-202315-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
713 AM EDT Sat Oct 20 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY AFTERNOON...

.TODAY...W winds 10 to 15 kt. Seas 3 ft. A slight chance of
showers this afternoon.
.TONIGHT...W winds 15 to 20 kt, becoming NW 20 to 25 kt with
gusts to 30 kt after midnight. Seas 3 to 4 ft, building to 4 to
6 ft after midnight. A slight chance of showers and tstms in the
evening.
.SUN...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Seas 4 to 6 ft, subsiding to 3 to 4 ft in the
afternoon.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...NE winds 10 to 15 kt. Seas 2 to 3 ft.
.MON NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance
of showers.
.TUE...NE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers.
.TUE NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of
showers.
.WED...NE winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of
showers.
.WED NIGHT...NE winds 15 kt. Seas 4 to 5 ft. A slight chance of
showers.

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

$$

AMZ354-202315-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
713 AM EDT Sat Oct 20 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY AFTERNOON...

.TODAY...SW winds 10 kt, becoming W 10 to 15 kt late this
morning. Seas 3 ft.
.TONIGHT...W winds 10 to 15 kt with gusts to 20 kt, becoming NW
20 to 25 kt with gusts to 30 kt after midnight. Seas 3 to 4 ft,
building to 4 to 5 ft after midnight. A slight chance of showers
and tstms in the evening.
.SUN...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Seas 4 to 6 ft, subsiding to 4 to 5 ft in the
afternoon.
.SUN NIGHT...NE winds 15 kt. Seas 3 to 4 ft.
.MON...NE winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of
showers in the afternoon.
.MON NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance
of showers.
.TUE...NE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers.
.TUE NIGHT...NE winds 10 kt. Seas 2 to 3 ft. A chance of showers.
.WED...NE winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of
showers.
.WED NIGHT...NE winds 15 kt. Seas 3 to 4 ft. A slight chance of
showers.

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

$$

AMZ374-202315-
Waters from Savannah GA to Altamaha Sound GA extending from 20 to
60 NM-
713 AM EDT Sat Oct 20 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY EVENING...

.TODAY...W winds 10 to 15 kt. Seas 4 ft.
.TONIGHT...W winds 15 to 20 kt, becoming NW 25 to 30 kt after
midnight. Seas 4 ft, building to 6 to 8 ft after midnight. A
slight chance of showers and tstms in the evening.
.SUN...N winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. Seas 6 to 8 ft, subsiding to 5 to 7 ft in the
afternoon.
.SUN NIGHT...NE winds 15 to 20 kt with gusts to 25 kt. Seas 5 to
7 ft, subsiding to 4 to 5 ft after midnight.
.MON...E winds 10 to 15 kt. Seas 4 ft. A slight chance of showers
in the afternoon.
.MON NIGHT...E winds 10 kt. Seas 3 to 4 ft. A chance of showers.
.TUE...E winds 5 to 10 kt. Seas 3 ft. A chance of showers.
.TUE NIGHT...NE winds 5 to 10 kt. Seas 3 to 4 ft. A chance of
showers.
.WED...NE winds 15 to 20 kt. Seas 4 to 5 ft. A chance of showers.
.WED NIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft. A chance of
showers.

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

$$
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