The Cove, Fort Moultrie, Charleston Harbor Sea Conditions and Tide Table

The Cove, Fort Moultrie, Charleston Harbor 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 07:18 AM and sunset is at 05:19 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sat afternoon, min 15°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Mon afternoon, min 5°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 15°C on Thu afternoon, min 5°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 18°C on Mon afternoon, min 9°C on Tue morning). Winds increasing (calm on Sun night, fresh winds from the NE by Mon night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
Wave Height Map
High Tide
11:12AM1.57m
11:35PM1.43m
11:59AM1.52m
00:32AM1.48m
12:53PM1.47m
1:33AM1.55m
1:53PM1.42m
2:38AM1.62m
2:58PM1.39m
3:42AM1.70m
4:03PM1.38m
4:46AM1.79m
5:08PM1.41m
5:49AM1.85m
6:12PM1.44m
6:48AM1.91m
7:11PM1.49m
7:43AM1.94m
8:06PM1.52m
8:35AM1.92m
8:59PM1.54m
9:25AM1.87m
9:50PM1.54m
Low Tide
5:29PM0.10m
5:37AM0.15m
6:16PM0.08m
6:37AM0.18m
7:10PM0.05m
7:44AM0.20m
8:07PM0.01m
8:53AM0.18m
9:09PM-0.04m
10:01AM0.13m
10:10PM-0.11m
11:04AM0.07m
11:11PM-0.16m
12:04PM-0.00m
00:08AM-0.23m
12:59PM-0.07m
1:02AM-0.27m
1:50PM-0.11m
1:55AM-0.28m
2:40PM-0.12m
2:45AM-0.25m
3:27PM-0.12m
3:35AM-0.18m
Wave
height (m) 
direction
period (s) 
0.4
SE
9
0.7
SSW
3
0.4
ESE
9
0.4
SE
9
0.5
E
6
0.6
ESE
8
0.6
S
4
0.4
SE
7
0.4
ESE
11
0.9
ENE
5
0.7
E
4
0.6
SE
4
0.8
SSE
5
0.9
S
5
0.6
S
5
0.7
NE
4
0.5
E
6
0.3
ENE
4
0.3
ENE
5
0.3
E
5
0.2
ESE
8
0.2
ESE
7
0.3
SE
4
0.2
ESE
6
0.2
ESE
12
0.2
ESE
12
0.2
ESE
11
0.2
ESE
8
0.3
SSE
4
0.3
SE
8
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.7
ENE
4
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
clear
cloudy
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
 km/h
15
SSW
20
SW
10
W
5
NE
15
E
15
WSW
15
WNW
0
SSE
15
ENE
25
ENE
20
ENE
15
SSW
20
SW
25
SW
20
NW
15
NE
5
NE
10
NNE
10
N
5
SSE
10
WSW
10
WSW
15
SW
5
NW
5
NE
10
ESE
5
SW
10
WSW
15
SW
10
W
5
N
5
S
5
NW
10
N
5
NE
20
NE
 mm 
max°C
20
21
21
17
17
19
22
24
20
16
19
20
21
22
18
8
10
7
9
10
10
13
15
14
14
14
14
15
16
16
16
16
16
17
18
16
Moonrise
11:04
11:31
11:59
12:29
1:02
1:41
2:29
3:27
4:34
5:47
7:00
8:10
Moonset
10:45
11:47
12:51
1:58
3:08
4:22
5:37
6:46
7:47
8:38
9:18
Sunrise
7:18
7:18
7:20
7:20
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
Sunset
5:19
5:20
5:20
5:21
5:22
5:22
5:22
5:23
5:24
5:24
5:25
5:27
Today's sea temperature in The Cove, Fort Moultrie, Charleston Harbor is
12.0° C
(Statistics for 25 Dec 1981-2005 – mean: 20.8 max: 23.0 min: 18.4°C)
Issued (local time): 6 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest