546
FZUS52 KCHS 271855
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
255 PM EDT Thu Jun 27 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

AMZ300-280715-
255 PM EDT Thu Jun 27 2024

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will remain over the western Atlantic while weak
fronts linger near the area through the end of the week.

$$

AMZ330-280715-
Charleston Harbor-
255 PM EDT Thu Jun 27 2024

.TONIGHT...SW winds 10 to 15 kt with gusts to 20 kt, becoming W
5 to 10 kt late this evening, then becoming SW after midnight. A
chance of showers and tstms until early morning, then a slight
chance of showers and tstms late.
.FRI...W winds 5 kt, becoming SE in the afternoon. A slight
chance of showers and tstms in the morning, then a chance of
showers and tstms in the afternoon.
.FRI NIGHT...S winds 5 to 10 kt. A chance of showers and tstms,
mainly in the evening.
.SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. A chance of showers and tstms.
.SAT NIGHT...S winds 10 to 15 kt. A chance of showers and tstms.
.SUN...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts to
20 kt in the afternoon. A chance of showers and tstms.
.SUN NIGHT...SW winds 10 to 15 kt. Showers and tstms likely.
.MON...SW winds 10 to 15 kt. Showers and tstms likely.
.MON NIGHT...E winds 10 to 15 kt. Showers and tstms likely.
.TUE...NE winds 10 to 15 kt. A chance of showers and tstms.
.TUE NIGHT...E winds 10 to 15 kt. A slight 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 85 degrees.

$$

AMZ350-280715-
Waters from South Santee River to Edisto Beach SC out 20 NM-
255 PM EDT Thu Jun 27 2024

.TONIGHT...SW winds 10 to 15 kt, becoming W late this evening,
then becoming SW 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave
Detail: S 3 ft at 5 seconds and SE 2 ft at 9 seconds. A chance of
showers and tstms.
.FRI...W winds 5 to 10 kt, becoming SE in the afternoon. Seas
2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at
9 seconds. A chance of showers and tstms in the morning.
.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 5 seconds and SE 2 ft at 9 seconds. A chance of showers
and tstms after midnight.
.SAT...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at
9 seconds and S 1 foot at 4 seconds. A chance of showers and
tstms.
.SAT NIGHT...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft
at 4 seconds and SE 2 ft at 9 seconds. A chance of showers and
tstms.
.SUN...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the
afternoon. 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 NIGHT...SW winds 10 to 15 kt. Seas 3 ft. Showers and tstms
likely.
.MON...SW winds 10 kt. Seas 2 to 3 ft. Showers and tstms.
.MON NIGHT...E winds 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.TUE...NE winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers
and tstms.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. A chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$

AMZ352-280715-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
255 PM EDT Thu Jun 27 2024

.TONIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt late
this evening. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and
SE 2 ft at 9 seconds. A chance of showers and tstms.
.FRI...W winds 5 to 10 kt, becoming SE in the afternoon. Seas
2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at
9 seconds. A slight chance of showers and tstms in the morning.
.FRI NIGHT...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft
at 9 seconds and S 1 foot at 4 seconds. A chance of showers and
tstms after midnight.
.SAT...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at
9 seconds and S 1 foot at 4 seconds. A chance of showers and
tstms.
.SAT NIGHT...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft
at 4 seconds and SE 2 ft at 9 seconds. A chance of showers and
tstms.
.SUN...SW winds 5 to 10 kt. 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 NIGHT...SW winds 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.MON NIGHT...SE winds 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.TUE...NE winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
.TUE NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. A chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$

AMZ354-280715-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
255 PM EDT Thu Jun 27 2024

.TONIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 4 seconds and SE 2 ft at 9 seconds. A chance of showers
and tstms.
.FRI...W winds 5 to 10 kt, becoming SE in the afternoon. Seas
2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at
9 seconds. A slight chance of showers and tstms in the morning.
.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 4 seconds and SE 2 ft at 9 seconds. A slight chance of
showers and tstms after midnight.
.SAT...SW winds 5 to 10 kt, becoming S in the afternoon. Seas
2 ft. Wave Detail: SE 2 ft at 9 seconds and S 1 foot at
4 seconds. A chance of showers and tstms.
.SAT NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 4 seconds and SE 2 ft at 9 seconds. A chance of showers
and tstms.
.SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft
at 4 seconds and E 2 ft at 9 seconds. A chance of showers and
tstms.
.SUN NIGHT...S winds 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.MON NIGHT...S winds 10 kt. Seas 2 to 3 ft. Showers and tstms
likely.
.TUE...NE winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
.TUE NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$

AMZ374-280715-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
255 PM EDT Thu Jun 27 2024

.TONIGHT...SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: SW 3 ft
at 4 seconds and E 2 ft at 9 seconds. A chance of showers and
tstms.
.FRI...W winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to
3 ft. Wave Detail: SW 2 ft at 5 seconds and E 2 ft at 9 seconds.
A chance of showers and tstms in the morning.
.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 4 seconds and SE 2 ft at 9 seconds. A chance of showers
and tstms after midnight.
.SAT...SW winds 5 to 10 kt, becoming S in the afternoon. Seas
2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at
9 seconds. A chance of showers and tstms.
.SAT NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 4 seconds and E 2 ft at 9 seconds. A chance of showers
and tstms.
.SUN...SW winds 5 to 10 kt. 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 NIGHT...S winds 10 kt. Seas 2 to 3 ft. A chance of showers
and tstms in the evening, then showers and tstms likely after
midnight.
.MON...SW winds 10 kt. Seas 3 ft. Showers and tstms likely.
.MON NIGHT...S winds 10 kt. Seas 3 ft. Showers and tstms likely.
.TUE...NE winds 10 kt. Seas 2 to 3 ft. Showers and tstms likely.
.TUE NIGHT...E winds 5 to 10 kt. Seas 3 ft. A chance of showers
and tstms.

Winds and seas higher in and near tstms.

$$