FZUS52 KCHS 101557
CWFCHS
Coastal Waters Forecast
National Weather Service Charleston SC
1157 AM EDT Tue Jun 10 2025
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
AMZ300-110415-
1157 AM EDT Tue Jun 10 2025
.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
A cold front will approach the region and stall mid-week. High
pressure will prevail late week into the weekend.
$$
AMZ330-110415-
Charleston Harbor-
1157 AM EDT Tue Jun 10 2025
.THIS AFTERNOON...SW winds 10 to 15 kt. Gusts to 20 kt late this
afternoon. A slight chance of showers and tstms.
.TONIGHT...S winds 10 to 15 kt with gusts to 20 kt, becoming SW
5 to 10 kt after midnight. A chance of showers and tstms, mainly
in the evening.
.WED...SW winds 5 to 10 kt. Showers and tstms likely.
.WED NIGHT...S winds 5 to 10 kt. Showers and tstms likely.
.THU...S winds 5 to 10 kt. Showers and tstms likely.
.THU NIGHT...S winds 5 to 10 kt. Showers and tstms likely, mainly
in the evening.
.FRI...S winds 5 to 10 kt. Showers and tstms likely.
.FRI NIGHT...S winds 5 to 10 kt. A chance of showers and tstms.
.SAT...S winds 5 to 10 kt. Showers and tstms likely.
.SAT NIGHT...SW winds 5 to 10 kt. A chance of showers and tstms.
Winds and waves higher in and near tstms.
Unless otherwise noted, waves 1 foot or less.
Charleston Harbor water temperature 81 degrees.
$$
AMZ350-110415-
Waters from South Santee River to Edisto Beach SC out 20 NM-
1157 AM EDT Tue Jun 10 2025
.THIS AFTERNOON...SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave
Detail: S 4 ft at 6 seconds. Showers and tstms early, then a
slight chance of showers and tstms late.
.TONIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S
4 ft at 6 seconds. A chance of showers and tstms, mainly in the
evening.
.WED...SW winds 10 to 15 kt, becoming S 5 to 10 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds.
Showers and tstms.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds. A chance of showers and tstms in the evening,
then showers and tstms likely after midnight.
.THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 7 seconds. Showers likely. Tstms likely, mainly in the
morning.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds. A chance of showers and tstms in the evening,
then showers and tstms likely after midnight.
.FRI...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.FRI NIGHT...S winds 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.SAT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.SAT NIGHT...SW winds 10 kt. Seas 3 ft. Showers and tstms likely.
Winds and seas higher in and near tstms.
$$
AMZ352-110415-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
1157 AM EDT Tue Jun 10 2025
.THIS AFTERNOON...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave
Detail: S 3 ft at 6 seconds. A chance of showers and tstms early,
then a slight chance of showers and tstms late.
.TONIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 6 seconds. A chance of showers and tstms, mainly in the
evening.
.WED...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 6 seconds. Showers and tstms likely.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
2 ft at 7 seconds. A chance of showers and tstms in the evening,
then showers and tstms after midnight.
.THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 7 seconds. Showers likely with a chance of tstms.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds. A chance of showers and tstms in the evening,
then showers and tstms likely after midnight.
.FRI...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and
tstms likely.
.SAT...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.SAT NIGHT...S winds 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
Winds and seas higher in and near tstms.
$$
AMZ354-110415-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
1157 AM EDT Tue Jun 10 2025
.THIS AFTERNOON...SW winds 10 to 15 kt, becoming S late. Seas
2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and E 1 foot at
8 seconds. A slight chance of showers and tstms.
.TONIGHT...S 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. A chance of showers
and tstms, mainly in the evening.
.WED...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at
5 seconds and SE 2 ft at 8 seconds. Showers and tstms likely.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
2 ft at 7 seconds. Showers and tstms likely.
.THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft
at 7 seconds. Showers likely. Tstms likely, mainly in the
morning.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds. A chance of showers and tstms.
.FRI...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.FRI NIGHT...S winds 10 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
.SAT...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.SAT NIGHT...S winds 10 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
Winds and seas higher in and near tstms.
$$
AMZ374-110415-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
1157 AM EDT Tue Jun 10 2025
.THIS AFTERNOON...SW winds 15 kt, becoming 10 to 15 kt. Seas
3 ft. Wave Detail: S 3 ft at 6 seconds. A slight chance of
showers and tstms.
.TONIGHT...S winds 10 to 15 kt. Seas 3 ft. Wave Detail: SE 3 ft
at 7 seconds. A chance of showers and tstms, mainly in the
evening.
.WED...SW winds 10 to 15 kt, becoming S 5 to 10 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds.
Showers and tstms likely.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds. A chance of showers and tstms in the evening,
then showers and tstms after midnight.
.THU...S winds 5 to 10 kt. Seas 3 ft. Wave Detail: SE 3 ft at
7 seconds. Showers and tstms in the morning, then showers likely
with a chance of tstms in the afternoon.
.THU NIGHT...S winds 5 to 10 kt. Seas 3 ft. Wave Detail: SE 3 ft
at 7 seconds. A chance of showers and tstms in the evening, then
showers and tstms likely after midnight.
.FRI...S winds 5 to 10 kt. Seas 3 ft. Showers and tstms likely.
.FRI NIGHT...S winds 10 kt. Seas 3 ft. Showers and tstms likely.
.SAT...S winds 5 to 10 kt. Seas 3 ft. Showers and tstms likely.
.SAT NIGHT...S winds 10 kt. Seas 3 ft. Showers and tstms likely.
Winds and seas higher in and near tstms.
$$
CWFCHS
Coastal Waters Forecast
National Weather Service Charleston SC
1157 AM EDT Tue Jun 10 2025
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
AMZ300-110415-
1157 AM EDT Tue Jun 10 2025
.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
A cold front will approach the region and stall mid-week. High
pressure will prevail late week into the weekend.
$$
AMZ330-110415-
Charleston Harbor-
1157 AM EDT Tue Jun 10 2025
.THIS AFTERNOON...SW winds 10 to 15 kt. Gusts to 20 kt late this
afternoon. A slight chance of showers and tstms.
.TONIGHT...S winds 10 to 15 kt with gusts to 20 kt, becoming SW
5 to 10 kt after midnight. A chance of showers and tstms, mainly
in the evening.
.WED...SW winds 5 to 10 kt. Showers and tstms likely.
.WED NIGHT...S winds 5 to 10 kt. Showers and tstms likely.
.THU...S winds 5 to 10 kt. Showers and tstms likely.
.THU NIGHT...S winds 5 to 10 kt. Showers and tstms likely, mainly
in the evening.
.FRI...S winds 5 to 10 kt. Showers and tstms likely.
.FRI NIGHT...S winds 5 to 10 kt. A chance of showers and tstms.
.SAT...S winds 5 to 10 kt. Showers and tstms likely.
.SAT NIGHT...SW winds 5 to 10 kt. A chance of showers and tstms.
Winds and waves higher in and near tstms.
Unless otherwise noted, waves 1 foot or less.
Charleston Harbor water temperature 81 degrees.
$$
AMZ350-110415-
Waters from South Santee River to Edisto Beach SC out 20 NM-
1157 AM EDT Tue Jun 10 2025
.THIS AFTERNOON...SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave
Detail: S 4 ft at 6 seconds. Showers and tstms early, then a
slight chance of showers and tstms late.
.TONIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S
4 ft at 6 seconds. A chance of showers and tstms, mainly in the
evening.
.WED...SW winds 10 to 15 kt, becoming S 5 to 10 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds.
Showers and tstms.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds. A chance of showers and tstms in the evening,
then showers and tstms likely after midnight.
.THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 7 seconds. Showers likely. Tstms likely, mainly in the
morning.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds. A chance of showers and tstms in the evening,
then showers and tstms likely after midnight.
.FRI...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.FRI NIGHT...S winds 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.SAT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.SAT NIGHT...SW winds 10 kt. Seas 3 ft. Showers and tstms likely.
Winds and seas higher in and near tstms.
$$
AMZ352-110415-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
1157 AM EDT Tue Jun 10 2025
.THIS AFTERNOON...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave
Detail: S 3 ft at 6 seconds. A chance of showers and tstms early,
then a slight chance of showers and tstms late.
.TONIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 6 seconds. A chance of showers and tstms, mainly in the
evening.
.WED...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 6 seconds. Showers and tstms likely.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
2 ft at 7 seconds. A chance of showers and tstms in the evening,
then showers and tstms after midnight.
.THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 7 seconds. Showers likely with a chance of tstms.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds. A chance of showers and tstms in the evening,
then showers and tstms likely after midnight.
.FRI...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and
tstms likely.
.SAT...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.SAT NIGHT...S winds 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
Winds and seas higher in and near tstms.
$$
AMZ354-110415-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
1157 AM EDT Tue Jun 10 2025
.THIS AFTERNOON...SW winds 10 to 15 kt, becoming S late. Seas
2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and E 1 foot at
8 seconds. A slight chance of showers and tstms.
.TONIGHT...S 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. A chance of showers
and tstms, mainly in the evening.
.WED...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at
5 seconds and SE 2 ft at 8 seconds. Showers and tstms likely.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
2 ft at 7 seconds. Showers and tstms likely.
.THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft
at 7 seconds. Showers likely. Tstms likely, mainly in the
morning.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds. A chance of showers and tstms.
.FRI...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.FRI NIGHT...S winds 10 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
.SAT...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.SAT NIGHT...S winds 10 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
Winds and seas higher in and near tstms.
$$
AMZ374-110415-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
1157 AM EDT Tue Jun 10 2025
.THIS AFTERNOON...SW winds 15 kt, becoming 10 to 15 kt. Seas
3 ft. Wave Detail: S 3 ft at 6 seconds. A slight chance of
showers and tstms.
.TONIGHT...S winds 10 to 15 kt. Seas 3 ft. Wave Detail: SE 3 ft
at 7 seconds. A chance of showers and tstms, mainly in the
evening.
.WED...SW winds 10 to 15 kt, becoming S 5 to 10 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds.
Showers and tstms likely.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds. A chance of showers and tstms in the evening,
then showers and tstms after midnight.
.THU...S winds 5 to 10 kt. Seas 3 ft. Wave Detail: SE 3 ft at
7 seconds. Showers and tstms in the morning, then showers likely
with a chance of tstms in the afternoon.
.THU NIGHT...S winds 5 to 10 kt. Seas 3 ft. Wave Detail: SE 3 ft
at 7 seconds. A chance of showers and tstms in the evening, then
showers and tstms likely after midnight.
.FRI...S winds 5 to 10 kt. Seas 3 ft. Showers and tstms likely.
.FRI NIGHT...S winds 10 kt. Seas 3 ft. Showers and tstms likely.
.SAT...S winds 5 to 10 kt. Seas 3 ft. Showers and tstms likely.
.SAT NIGHT...S winds 10 kt. Seas 3 ft. Showers and tstms likely.
Winds and seas higher in and near tstms.
$$