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 06:43 AM and sunset is at 08:01 PM.

Days 1–3 Weather Summary

Mostly dry. Very warm air temperatures (max 36°C on Tue afternoon, min 27°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 16mm), heaviest on Sat night. Very warm air temperatures (max 31°C on Thu morning, min 26°C on Sat night). Winds increasing (light winds from the SW on Thu morning, fresh winds from the S by Sat night).

Days 7–9 Weather Summary

Heavy rain (total 25mm), heaviest during Sun night. Warm (max 30°C on Tue afternoon, min 24°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Wed night. Warm (max 32°C on Wed afternoon, min 25°C on Wed night). Winds decreasing (fresh winds from the SW on Wed night, calm by Sat morning).

Days 13–16 Weather Summary

Moderate rain (total 19mm), heaviest on Tue morning. Warm (max 29°C on Sat morning, min 26°C on Mon night). Wind will be generally light.

Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tue
1
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
12:25PM1.69m
00:29AM1.53m
1:12PM1.64m
1:13AM1.43m
2:02PM1.59m
2:02AM1.35m
2:55PM1.56m
2:56AM1.30m
3:51PM1.56m
3:53AM1.28m
4:47PM1.58m
4:50AM1.30m
5:40PM1.63m
5:44AM1.35m
6:28PM1.69m
6:34AM1.41m
7:12PM1.74m
7:19AM1.48m
7:52PM1.77m
8:00AM1.55m
8:29PM1.79m
8:40AM1.63m
9:05PM1.78m
9:18AM1.69m
9:40PM1.75m
9:58AM1.75m
10:16PM1.70m
10:40AM1.79m
Low Tide
5:44AM0.07m
6:14PM0.23m
6:27AM0.15m
7:04PM0.33m
7:12AM0.23m
7:57PM0.41m
8:03AM0.29m
8:55PM0.46m
8:58AM0.33m
9:54PM0.47m
9:56AM0.33m
10:51PM0.44m
10:52AM0.30m
11:44PM0.38m
11:44AM0.25m
00:32AM0.31m
12:32PM0.20m
1:15AM0.24m
1:17PM0.15m
1:55AM0.17m
1:59PM0.11m
2:33AM0.12m
2:40PM0.10m
3:10AM0.09m
3:22PM0.10m
3:46AM0.06m
4:04PM0.13m
4:24AM0.06m
4:48PM0.18m
Wave
Height (m)
Direction
Period (s)
0.4
SE
8
0.6
SSE
5
0.8
SSW
4
0.6
SE
8
0.7
SE
6
0.7
SE
10
0.6
SE
9
0.7
SE
9
0.9
SSW
5
0.6
SE
8
0.7
SSE
4
0.8
S
5
0.8
S
4
0.8
S
4
1.2
S
6
1
S
6
1.1
S
6
1.1
SSE
6
0.8
S
6
0.6
S
5
0.8
S
4
0.7
S
5
0.8
SSE
5
0.6
SSE
6
0.5
S
4
0.7
S
4
0.8
S
4
0.6
S
5
1
S
6
1.1
SE
14
0.9
SE
13
1.1
SE
13
0.9
SE
12
0.8
SE
11
0.8
SE
11
0.6
SE
10
0.6
ESE
10
0.6
ESE
9
0.6
ESE
9
0.6
ESE
8
0.7
ESE
6
1
E
5
0.9
E
4
0.8
E
4
0.5
ESE
5
0.4
SE
8
0.4
SE
8
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
rain showers
clear
clear
thunderstorm
light rain
light rain
thunderstorm
clear
clear
thunderstorm
thunderstorm
clear
thunderstorm
clear
part cloud
thunderstorm
clear
rain showers
thunderstorm
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
clear
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
clear
clear
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
rain shwrs
clear
clear
risk tstorm
light rain
light rain
risk tstorm
clear
clear
risk tstorm
risk tstorm
clear
risk tstorm
clear
some clouds
risk tstorm
clear
rain shwrs
risk tstorm
clear
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
clear
clear
some clouds
risk tstorm
some clouds
risk tstorm
risk tstorm
clear
km/h
5
W
20
S
20
SW
10
WNW
25
S
10
SW
10
WSW
25
S
20
SW
15
SSW
25
S
20
SW
25
SW
25
SSW
30
SW
25
SSW
30
S
15
SW
20
SSW
10
SW
20
S
15
WSW
20
SSW
15
SW
10
WSW
25
SSW
20
WSW
15
WSW
30
SSW
25
SW
20
SW
25
SSW
15
SW
5
W
15
S
10
SSW
10
E
15
E
15
E
20
E
20
E
20
E
25
ENE
20
E
10
ESE
5
SSE
15
SSE
 mm
1
15
3
2
10
4
2
4
5
1
1
1
2
2
1
5
8
max °C
31
33
31
34
36
32
33
34
31
31
31
29
30
30
30
29
30
28
25
27
27
26
29
29
29
30
29
29
32
29
28
30
29
28
31
30
29
29
28
28
28
27
27
27
26
27
28
Moonrise
11:47
12:47
1:47
2:46
3:42
4:34
5:21
6:02
6:38
7:10
7:39
8:06
8:33
9:01
9:32
Moonset
10:43
11:15
11:52
12:34
1:21
2:14
3:11
4:10
5:11
6:11
7:11
8:12
9:13
10:17
11:23
Sunrise
6:43
6:43
6:45
6:45
6:46
6:47
6:47
6:48
6:48
6:48
6:50
6:50
6:50
6:52
6:52
6:52
Sunset
8:01
8:00
8:00
7:59
7:58
7:57
7:54
7:53
7:52
7:52
7:51
7:49
7:47
7:46
7:45
7:44
Today's sea temperature in The Cove, Fort Moultrie, Charleston Harbor is
29.6° C
(Statistics for 17 Aug 1981-2005 – mean: 28.1 max: 29.0 min: 26.9°C)
Issued (local time): 7 am Monday 17 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest