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 06:06 PM.

Days 1–4 Weather Summary

Light rain (total 6mm), mostly falling on Wed morning. Cool air temperatures (max 14°C on Tue night, min 2°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 14°C on Sun morning, min -4°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 19°C on Tue afternoon, min 10°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Very mild (max 19°C on Thu morning, min 6°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the SSW by Thu afternoon).

Mon
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Sat
1
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
Wave Height Map
High Tide
11:19PM1.48m
11:23AM1.34m
00:00AM1.45m
12:03PM1.27m
00:49AM1.43m
12:53PM1.22m
1:46AM1.42m
1:51PM1.19m
2:49AM1.44m
2:56PM1.20m
3:52AM1.50m
4:00PM1.25m
4:50AM1.59m
4:59PM1.34m
5:44AM1.68m
5:54PM1.46m
6:33AM1.76m
6:45PM1.58m
7:20AM1.81m
7:34PM1.70m
8:06AM1.83m
8:23PM1.79m
8:51AM1.80m
Low Tide
4:59PM0.10m
5:31AM0.18m
5:36PM0.15m
6:19AM0.25m
6:20PM0.20m
7:12AM0.30m
7:12PM0.23m
8:13AM0.33m
8:13PM0.23m
9:17AM0.32m
9:18PM0.20m
10:18AM0.26m
10:20PM0.12m
11:13AM0.16m
11:17PM0.02m
12:03PM0.05m
00:10AM-0.09m
12:50PM-0.05m
1:00AM-0.17m
1:34PM-0.15m
1:49AM-0.23m
2:17PM-0.22m
2:37AM-0.24m
Wave
height (m) 
direction
period (s) 
0.6
SE
9
0.4
SE
9
0.5
SE
9
0.6
SE
9
0.7
ESE
6
0.6
SE
9
0.6
SE
9
0.7
ESE
7
0.7
ESE
7
0.9
NNE
5
0.9
NNE
4
0.7
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.5
SE
9
0.7
SE
7
0.7
SE
7
0.7
SE
8
0.7
SE
8
0.8
SE
8
1.2
SSE
7
0.9
SE
9
0.6
SE
9
0.5
SE
9
0.5
SE
9
0.6
SE
8
1.1
S
5
1.3
S
7
0.8
W
4
0.5
WNW
4
0.3
SE
9
0.2
ESE
9
clear
clear
part cloud
cloud
part cloud
light rain
light rain
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
rain showers
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
light rain
light rain
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
cloudy
cloudy
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
cloudy
rain shwrs
clear
clear
clear
clear
 km/h
5
S
5
NE
10
NE
10
ENE
15
ENE
5
NNE
10
N
15
NNW
20
WNW
25
NNW
20
NNE
15
NNE
10
N
10
NNE
15
NE
10
E
10
NE
10
NNE
10
E
10
NNE
10
NW
10
W
10
WSW
20
WSW
25
SW
15
W
10
NW
0
SSE
10
SE
20
S
30
SSW
30
WNW
25
WNW
20
NW
10
WSW
10
SW
 mm 
5
1.0
2.0
max°C
10
8
12
12
14
14
9
4
9
6
1
4
7
6
10
11
13
14
14
12
16
17
14
18
19
17
18
18
17
19
18
18
11
13
11
13
Moonrise
11:00
11:57
12:56
1:56
2:55
3:51
4:43
5:28
6:07
6:42
7:14
7:45
Moonset
9:26
9:53
10:23
10:59
11:41
12:31
1:29
2:34
3:43
4:54
6:04
7:14
8:24
Sunrise
6:58
6:58
6:56
6:56
6:54
6:54
6:52
6:52
6:50
6:48
6:48
6:47
Sunset
6:06
6:07
6:07
6:08
6:09
6:10
6:12
6:12
6:13
6:14
6:15
6:15
Today's sea temperature in Charleston is 12.4 °C (Statistics for 17 Feb 1981-2005 – mean: 19.6 max: 21.5 min: 17.2°C)
Issued (local time): 6 pm Monday 17 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest