FZUS52 KCHS 200954
CWFCHS
Coastal Waters Forecast for South Carolina
National Weather Service Charleston SC
554 AM EDT Sat Apr 20 2024
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
AMZ300-202215-
554 AM EDT Sat Apr 20 2024
.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
A slow moving front will bring unsettled weather to the region
this weekend. High pressure will then return and prevail into the
middle of next week.
$$
AMZ330-202215-
Charleston Harbor-
554 AM EDT Sat Apr 20 2024
.TODAY...W winds 5 to 10 kt, becoming SW 10 to 15 kt late. A
slight chance of showers and tstms late.
.TONIGHT...SW winds 5 to 10 kt, becoming NW after midnight. A
chance of showers and tstms in the evening, then showers and
tstms likely after midnight.
.SUN...NE winds 5 to 10 kt, becoming N 10 to 15 kt with gusts to
20 kt in the afternoon. A chance of showers and tstms in the
morning, then showers with a slight chance of tstms in the
afternoon.
.SUN NIGHT...N winds 15 kt with gusts to 20 kt. Showers with a
slight chance of tstms in the evening, then showers likely after
midnight.
.MON...NE winds 10 to 15 kt with gusts to 20 kt. A chance of
showers, mainly in the morning.
.MON NIGHT...NE winds 10 kt. A slight chance of showers.
.TUE...NE winds 10 kt.
.TUE NIGHT...SE winds 10 kt.
.WED...SW winds 10 kt.
.WED NIGHT...SW winds 10 kt.
Winds and waves higher in and near tstms.
Unless otherwise noted, waves 1 foot or less.
Charleston Harbor water temperature 69 degrees.
$$
AMZ350-202215-
Waters from South Santee River to Edisto Beach SC out 20 NM-
554 AM EDT Sat Apr 20 2024
.TODAY...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 5 seconds and SE 2 ft at 8 seconds.
.TONIGHT...SW winds 10 to 15 kt, becoming NW 5 to 10 kt after
midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE
2 ft at 8 seconds. A chance of showers and tstms in the evening,
then showers and tstms likely after midnight.
.SUN...NE winds 10 to 15 kt, becoming N 15 to 20 kt in the
afternoon. Seas 2 to 3 ft, building to 3 to 4 ft. Wave Detail: NE
2 ft at 2 seconds and S 2 ft at 5 seconds, becoming NE 2 ft at 3
seconds and E 2 ft at 9 seconds. A chance of showers and tstms in
the morning, then showers with a slight chance of tstms in the
afternoon.
.SUN NIGHT...N winds 15 to 20 kt with gusts to 25 kt. Seas 4 to
5 ft. Wave Detail: E 4 ft at 8 seconds and NE 2 ft at 4 seconds.
Showers with a slight chance of tstms in the evening, then
showers likely after midnight.
.MON...NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft.
Wave Detail: E 5 ft at 8 seconds and S 1 ft at 6 seconds. A
chance of showers.
.MON NIGHT...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft.
Wave Detail: E 5 ft at 8 seconds. A chance of showers, mainly in
the evening.
.TUE...NE winds 10 to 15 kt. Seas 4 to 5 ft.
.TUE NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...SW winds 10 kt. Seas 2 to 3 ft.
Winds and seas higher in and near tstms.
$$
AMZ352-202215-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
554 AM EDT Sat Apr 20 2024
.TODAY...SW winds 5 to 10 kt, becoming S 10 kt late. Seas 2 to
3 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at 8 seconds.
.TONIGHT...SW winds 10 to 15 kt, becoming W after midnight. Seas
2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at
8 seconds. A chance of showers and tstms.
.SUN...N winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E
2 ft at 8 seconds. A slight chance of tstms. A slight chance of
showers in the morning, then showers in the afternoon.
.SUN NIGHT...N winds 15 to 20 kt. Seas 2 to 3 ft, building to
3 to 4 ft. Wave Detail: NE 2 ft at 4 seconds and SE 2 ft at 8
seconds. Showers with a slight chance of tstms in the evening,
then showers likely after midnight.
.MON...NE winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft,
building to 4 to 5 ft in the afternoon. Wave Detail: NE 4 ft at
5 seconds and E 2 ft at 8 seconds, becoming E 5 ft at 7 seconds
and SE 1 ft at 12 seconds. A chance of showers.
.MON NIGHT...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft,
subsiding to 3 to 4 ft. Wave Detail: E 5 ft at 8 seconds,
becoming E 4 ft at 8 seconds. A chance of showers, mainly in the
evening.
.TUE...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...SW winds 10 kt. Seas 2 to 3 ft.
Winds and seas higher in and near tstms.
$$
AMZ354-202215-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
554 AM EDT Sat Apr 20 2024
.TODAY...W winds 5 to 10 kt, becoming S 10 kt this afternoon.
Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 8
seconds.
.TONIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E
2 ft at 8 seconds. A chance of showers and tstms.
.SUN...W winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft
at 8 seconds. A slight chance of tstms. A slight chance of
showers in the morning, then showers in the afternoon.
.SUN NIGHT...N winds 15 to 20 kt. Seas 2 to 3 ft. Wave Detail: NE
2 ft at 3 seconds and E 2 ft at 8 seconds. A slight chance of
tstms. Showers.
.MON...NE winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft,
building to 4 to 5 ft in the afternoon. Wave Detail: NE 4 ft at
5 seconds and E 2 ft at 8 seconds, becoming NE 4 ft at 5 seconds
and E 1 ft at 8 seconds. A chance of showers.
.MON NIGHT...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft,
subsiding to 3 to 4 ft. Wave Detail: NE 5 ft at 6 seconds,
becoming E 4 ft at 8 seconds. A chance of showers, mainly in the
evening.
.TUE...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...SW winds 10 kt. Seas 2 to 3 ft.
Winds and seas higher in and near tstms.
$$
AMZ374-202215-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
554 AM EDT Sat Apr 20 2024
.TODAY...W winds 5 to 10 kt, becoming S late. Seas 3 ft. Wave
Detail: S 3 ft at 5 seconds and E 2 ft at 8 seconds, becoming SW
2 ft at 4 seconds and SE 2 ft at 8 seconds.
.TONIGHT...SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 2 ft
at 4 seconds and E 2 ft at 8 seconds. A chance of showers and
tstms.
.SUN...W winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 9 seconds and S
2 ft at 4 seconds. Showers likely with a slight chance of tstms
in the afternoon.
.SUN NIGHT...N winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: N
3 ft at 4 seconds and E 3 ft at 9 seconds. A slight chance of
tstms. Showers.
.MON...NE winds 20 kt with gusts to 25 kt. Seas 4 to 5 ft,
building to 5 to 6 ft. Wave Detail: NE 5 ft at 5 seconds and E 2
ft at 8 seconds, becoming NE 6 ft at 6 seconds and E 1 ft at 12
seconds. A chance of showers.
.MON NIGHT...NE winds 15 to 20 kt with gusts to 25 kt. Seas 5 to
7 ft. Wave Detail: NE 7 ft at 8 seconds. A chance of showers,
mainly in the evening.
.TUE...NE winds 15 to 20 kt. Seas 4 to 6 ft.
.TUE NIGHT...E winds 5 to 10 kt. Seas 4 to 5 ft.
.WED...W winds 5 to 10 kt. Seas 3 to 4 ft.
.WED NIGHT...SW winds 10 kt. Seas 3 to 4 ft.
Winds and seas higher in and near tstms.
$$
CWFCHS
Coastal Waters Forecast for South Carolina
National Weather Service Charleston SC
554 AM EDT Sat Apr 20 2024
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
AMZ300-202215-
554 AM EDT Sat Apr 20 2024
.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
A slow moving front will bring unsettled weather to the region
this weekend. High pressure will then return and prevail into the
middle of next week.
$$
AMZ330-202215-
Charleston Harbor-
554 AM EDT Sat Apr 20 2024
.TODAY...W winds 5 to 10 kt, becoming SW 10 to 15 kt late. A
slight chance of showers and tstms late.
.TONIGHT...SW winds 5 to 10 kt, becoming NW after midnight. A
chance of showers and tstms in the evening, then showers and
tstms likely after midnight.
.SUN...NE winds 5 to 10 kt, becoming N 10 to 15 kt with gusts to
20 kt in the afternoon. A chance of showers and tstms in the
morning, then showers with a slight chance of tstms in the
afternoon.
.SUN NIGHT...N winds 15 kt with gusts to 20 kt. Showers with a
slight chance of tstms in the evening, then showers likely after
midnight.
.MON...NE winds 10 to 15 kt with gusts to 20 kt. A chance of
showers, mainly in the morning.
.MON NIGHT...NE winds 10 kt. A slight chance of showers.
.TUE...NE winds 10 kt.
.TUE NIGHT...SE winds 10 kt.
.WED...SW winds 10 kt.
.WED NIGHT...SW winds 10 kt.
Winds and waves higher in and near tstms.
Unless otherwise noted, waves 1 foot or less.
Charleston Harbor water temperature 69 degrees.
$$
AMZ350-202215-
Waters from South Santee River to Edisto Beach SC out 20 NM-
554 AM EDT Sat Apr 20 2024
.TODAY...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 5 seconds and SE 2 ft at 8 seconds.
.TONIGHT...SW winds 10 to 15 kt, becoming NW 5 to 10 kt after
midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE
2 ft at 8 seconds. A chance of showers and tstms in the evening,
then showers and tstms likely after midnight.
.SUN...NE winds 10 to 15 kt, becoming N 15 to 20 kt in the
afternoon. Seas 2 to 3 ft, building to 3 to 4 ft. Wave Detail: NE
2 ft at 2 seconds and S 2 ft at 5 seconds, becoming NE 2 ft at 3
seconds and E 2 ft at 9 seconds. A chance of showers and tstms in
the morning, then showers with a slight chance of tstms in the
afternoon.
.SUN NIGHT...N winds 15 to 20 kt with gusts to 25 kt. Seas 4 to
5 ft. Wave Detail: E 4 ft at 8 seconds and NE 2 ft at 4 seconds.
Showers with a slight chance of tstms in the evening, then
showers likely after midnight.
.MON...NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft.
Wave Detail: E 5 ft at 8 seconds and S 1 ft at 6 seconds. A
chance of showers.
.MON NIGHT...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft.
Wave Detail: E 5 ft at 8 seconds. A chance of showers, mainly in
the evening.
.TUE...NE winds 10 to 15 kt. Seas 4 to 5 ft.
.TUE NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...SW winds 10 kt. Seas 2 to 3 ft.
Winds and seas higher in and near tstms.
$$
AMZ352-202215-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
554 AM EDT Sat Apr 20 2024
.TODAY...SW winds 5 to 10 kt, becoming S 10 kt late. Seas 2 to
3 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at 8 seconds.
.TONIGHT...SW winds 10 to 15 kt, becoming W after midnight. Seas
2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at
8 seconds. A chance of showers and tstms.
.SUN...N winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E
2 ft at 8 seconds. A slight chance of tstms. A slight chance of
showers in the morning, then showers in the afternoon.
.SUN NIGHT...N winds 15 to 20 kt. Seas 2 to 3 ft, building to
3 to 4 ft. Wave Detail: NE 2 ft at 4 seconds and SE 2 ft at 8
seconds. Showers with a slight chance of tstms in the evening,
then showers likely after midnight.
.MON...NE winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft,
building to 4 to 5 ft in the afternoon. Wave Detail: NE 4 ft at
5 seconds and E 2 ft at 8 seconds, becoming E 5 ft at 7 seconds
and SE 1 ft at 12 seconds. A chance of showers.
.MON NIGHT...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft,
subsiding to 3 to 4 ft. Wave Detail: E 5 ft at 8 seconds,
becoming E 4 ft at 8 seconds. A chance of showers, mainly in the
evening.
.TUE...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...SW winds 10 kt. Seas 2 to 3 ft.
Winds and seas higher in and near tstms.
$$
AMZ354-202215-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
554 AM EDT Sat Apr 20 2024
.TODAY...W winds 5 to 10 kt, becoming S 10 kt this afternoon.
Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 8
seconds.
.TONIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E
2 ft at 8 seconds. A chance of showers and tstms.
.SUN...W winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft
at 8 seconds. A slight chance of tstms. A slight chance of
showers in the morning, then showers in the afternoon.
.SUN NIGHT...N winds 15 to 20 kt. Seas 2 to 3 ft. Wave Detail: NE
2 ft at 3 seconds and E 2 ft at 8 seconds. A slight chance of
tstms. Showers.
.MON...NE winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft,
building to 4 to 5 ft in the afternoon. Wave Detail: NE 4 ft at
5 seconds and E 2 ft at 8 seconds, becoming NE 4 ft at 5 seconds
and E 1 ft at 8 seconds. A chance of showers.
.MON NIGHT...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft,
subsiding to 3 to 4 ft. Wave Detail: NE 5 ft at 6 seconds,
becoming E 4 ft at 8 seconds. A chance of showers, mainly in the
evening.
.TUE...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...SW winds 10 kt. Seas 2 to 3 ft.
Winds and seas higher in and near tstms.
$$
AMZ374-202215-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
554 AM EDT Sat Apr 20 2024
.TODAY...W winds 5 to 10 kt, becoming S late. Seas 3 ft. Wave
Detail: S 3 ft at 5 seconds and E 2 ft at 8 seconds, becoming SW
2 ft at 4 seconds and SE 2 ft at 8 seconds.
.TONIGHT...SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 2 ft
at 4 seconds and E 2 ft at 8 seconds. A chance of showers and
tstms.
.SUN...W winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 9 seconds and S
2 ft at 4 seconds. Showers likely with a slight chance of tstms
in the afternoon.
.SUN NIGHT...N winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: N
3 ft at 4 seconds and E 3 ft at 9 seconds. A slight chance of
tstms. Showers.
.MON...NE winds 20 kt with gusts to 25 kt. Seas 4 to 5 ft,
building to 5 to 6 ft. Wave Detail: NE 5 ft at 5 seconds and E 2
ft at 8 seconds, becoming NE 6 ft at 6 seconds and E 1 ft at 12
seconds. A chance of showers.
.MON NIGHT...NE winds 15 to 20 kt with gusts to 25 kt. Seas 5 to
7 ft. Wave Detail: NE 7 ft at 8 seconds. A chance of showers,
mainly in the evening.
.TUE...NE winds 15 to 20 kt. Seas 4 to 6 ft.
.TUE NIGHT...E winds 5 to 10 kt. Seas 4 to 5 ft.
.WED...W winds 5 to 10 kt. Seas 3 to 4 ft.
.WED NIGHT...SW winds 10 kt. Seas 3 to 4 ft.
Winds and seas higher in and near tstms.
$$