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 — and sunset is at —.

Days 1–4 Weather Summary

Moderate rain (total 18mm), heaviest on Sun night. Cool air temperatures (max 14°C on Sun afternoon, min 9°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the NNW by Sun night).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Wed morning, min 7°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 6mm), mostly falling on Mon morning. Very mild (max 12°C on Sat morning, min 8°C on Sat night). Mainly fresh winds.

Days 11–13 Weather Summary

Moderate rain (total 14mm), heaviest on Mon night. Mild temperatures (max 9°C on Mon night, min 2°C on Wed night). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thu
27
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
9:22PM1.82m
9:23AM2.34m
10:18PM1.86m
9:54AM2.40m
11:07PM1.91m
10:24AM2.44m
11:50PM1.96m
10:53AM2.46m
00:30AM1.98m
11:23AM2.46m
1:09AM1.99m
11:53AM2.45m
1:47AM1.97m
12:26PM2.42m
2:27AM1.94m
1:00PM2.37m
3:09AM1.90m
1:37PM2.30m
3:54AM1.87m
2:20PM2.19m
4:41AM1.88m
3:12PM2.06m
5:30AM1.93m
4:16PM1.92m
Low Tide
3:03AM0.64m
4:06PM0.26m
3:44AM0.77m
4:44PM0.10m
4:22AM0.89m
5:19PM-0.02m
4:58AM1.00m
5:52PM-0.09m
5:33AM1.09m
6:26PM-0.12m
6:06AM1.15m
7:00PM-0.11m
6:40AM1.21m
7:36PM-0.08m
7:16AM1.25m
8:14PM-0.02m
7:55AM1.28m
8:55PM0.03m
8:42AM1.30m
9:38PM0.10m
9:41AM1.28m
10:25PM0.18m
10:53AM1.20m
Wave
height (m) 
direction
period (s) 
2.2
WNW
11
2.3
WNW
13
2.5
WNW
13
3.5
WNW
13
3.5
WNW
12
3
WNW
12
2.5
WNW
11
2.3
WNW
11
2.1
WNW
11
1.8
WNW
16
1.7
WNW
13
1.8
WNW
12
1.8
WNW
15
2.5
SW
8
2.5
W
18
4.5
W
14
3.5
WNW
13
3
WNW
12
2.5
WNW
12
3.5
WNW
16
3.5
WNW
16
3
WNW
15
3
WNW
15
2.5
WNW
15
2.5
WNW
15
2.5
WNW
14
3
WNW
14
3
WNW
13
3
NW
10
3
NW
10
3
NW
10
2.2
NW
10
2
NW
10
1.7
WNW
15
1.4
WNW
15
1.3
WNW
14
part cloud
cloud
light rain
heavy rain
rain showers
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
clear
part cloud
some clouds
cloudy
light rain
heavy rain
rain shwrs
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
clear
clear
clear
some clouds
 km/h
5
SE
15
S
15
SSW
25
NNW
20
N
25
N
15
N
20
N
20
N
5
ENE
10
E
15
SSW
10
SE
15
SSE
0
SE
10
NE
5
ENE
10
N
5
NE
5
NNE
15
N
10
ENE
10
NE
10
N
5
ESE
35
SSW
20
NW
15
NW
20
NNW
20
N
10
E
15
NE
20
NE
15
ENE
15
ENE
15
NNE
 mm 
1
16
1
4
2
7
4
2
1
max°C
11
13
14
11
12
11
11
11
11
8
14
11
10
11
12
9
12
11
10
12
12
10
12
12
11
12
9
9
9
9
7
6
7
4
7
8
Moonrise
3:46
4:50
5:54
6:59
8:03
9:05
10:01
10:48
11:28
12:00
12:27
12:50
Moonset
2:58
3:18
3:40
4:07
4:41
5:22
6:13
7:12
8:16
9:24
10:34
Sunrise
7:11
7:13
7:13
7:15
7:16
7:18
7:18
7:20
7:20
7:22
7:24
7:24
Sunset
4:51
4:50
4:50
4:49
4:47
4:46
4:46
4:45
4:45
4:45
4:44
4:44
Today's sea temperature in Charleston is
13.5° C
(Statistics for 15 Nov 1981-2005 – mean: 11.8 max: 13.2 min: 10.3°C)
Issued (local time): 9 pm Saturday 15 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest