Charleston Sea Conditions and Tide Table

Charleston Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 06:09 AM and sunset is at 08:17 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sun morning, min 9°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Tue morning, min 9°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 15°C on Sat morning, min 9°C on Thu morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 15°C on Sun morning, min 9°C on Tue night). Winds increasing (light winds from the NNE on Sun night, fresh winds from the N by Tue afternoon).

Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Sat
16
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
1:29PM1.93m
00:43AM2.37m
2:10PM1.92m
1:13AM2.34m
2:50PM1.89m
1:43AM2.29m
3:31PM1.83m
2:16AM2.23m
4:14PM1.76m
2:52AM2.15m
5:01PM1.70m
5:53PM1.67m
6:46PM1.68m
5:21AM1.83m
7:37PM1.74m
6:35AM1.73m
8:21PM1.85m
7:53AM1.68m
9:01PM2.00m
9:09AM1.69m
9:39PM2.16m
10:18AM1.75m
10:17PM2.33m
11:20AM1.83m
10:55PM2.49m
12:18PM1.91m
Low Tide
7:02AM-0.18m
6:48PM0.77m
7:36AM-0.21m
7:22PM0.89m
8:11AM-0.20m
7:55PM0.98m
8:46AM-0.16m
8:29PM1.05m
9:25AM-0.08m
9:06PM1.12m
10:06AM-0.00m
9:48PM1.16m
10:52AM0.08m
10:41PM1.17m
11:41AM0.16m
11:49PM1.15m
12:34PM0.22m
1:06AM1.05m
1:28PM0.27m
2:19AM0.85m
2:19PM0.34m
3:21AM0.58m
3:09PM0.41m
4:14AM0.26m
3:57PM0.50m
5:03AM-0.06m
4:45PM0.59m
5:50AM-0.34m
Wave
height (m) 
direction
period (s) 
1.7
WNW
12
1.7
WNW
12
1.8
WNW
12
2.1
WNW
11
2
WNW
8
2.1
WNW
17
2.1
WNW
16
2.1
WNW
15
2.1
WNW
14
2.1
WNW
13
2
WNW
13
1.6
WNW
12
1.4
WNW
12
1.4
WNW
12
1.3
W
14
1.4
WNW
13
1.6
W
12
1.8
WNW
12
1.6
WNW
12
1.6
WNW
11
1.5
WNW
10
1.3
WNW
10
1.2
WNW
15
1.1
WNW
14
1.2
WNW
13
1.7
WNW
13
1.6
WNW
12
1.4
WNW
12
1.3
W
16
1.3
WNW
15
1.4
WNW
14
1.6
WNW
13
2
WNW
13
2.4
NNW
7
2.5
NNW
7
2.3
NNW
7
1.8
NW
7
1.6
NW
7
1.5
NNW
8
1.4
NW
7
1.3
WNW
10
1.3
W
15
1.3
WNW
14
1.3
WNW
13
1.3
WNW
12
1.9
WNW
12
2.1
WNW
12
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
some clouds
clear
 km/h
15
NNW
20
NNW
20
N
20
N
20
N
0
SE
10
WSW
10
W
10
SSW
15
SW
20
SW
5
SSW
10
NNW
15
NNW
5
NE
5
WNW
15
NNW
10
NNE
5
W
10
SW
15
SSW
15
WSW
10
NW
5
ENE
15
N
25
N
10
N
15
N
15
NNW
5
NNE
20
N
25
NNW
25
N
30
N
35
N
25
N
15
NNW
20
NNW
10
NNW
15
NNW
20
NNW
10
N
10
NNW
20
NNW
15
NNW
20
N
25
NNW
 mm 
max°C
11
12
10
12
12
11
15
15
12
12
13
12
14
14
11
13
13
11
13
13
11
13
13
12
15
14
12
15
15
11
13
13
11
13
12
10
12
12
11
12
12
11
12
12
12
11
11
Moonrise
8:54
10:00
11:02
11:58
12:47
1:28
2:01
2:28
2:52
3:13
3:33
3:53
4:16
4:43
5:17
Moonset
5:44
6:11
6:44
7:24
8:13
9:09
10:11
11:17
12:25
1:33
2:42
3:54
5:08
6:26
7:49
Sunrise
6:09
6:09
6:07
6:05
6:05
6:03
6:01
6:01
6:00
5:58
5:56
5:56
5:54
5:54
5:52
5:52
Sunset
8:17
8:19
8:20
8:22
8:22
8:23
8:24
8:25
8:27
8:28
8:30
8:30
8:31
8:32
8:34
8:35
Today's sea temperature in Charleston is
12.2° C
(Statistics for 01 May 1981-2005 – mean: 11.4 max: 13.3 min: 10.0°C)
Issued (local time): 10 am Friday 01 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest