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 — and sunset is at 08:25 PM.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Mon afternoon. Very warm air temperatures (max 30°C on Mon afternoon, min 27°C on Thu morning). Winds decreasing (fresh winds from the SSW on Tue night, light winds from the WSW by Thu morning).

Days 5–7 Weather Summary

Heavy rain (total 40mm), heaviest during Sat night. Very warm air temperatures (max 32°C on Thu afternoon, min 24°C on Fri morning). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 72mm), heaviest during Mon night. Warm (max 31°C on Mon afternoon, min 25°C on Mon night). Winds increasing (light winds from the S on Sun afternoon, fresh winds from the SSW by Mon afternoon).

Days 11–13 Weather Summary

Heavy rain (total 62mm), heaviest during Wed afternoon. Warm (max 33°C on Fri afternoon, min 22°C on Wed night). Winds decreasing (strong winds from the SSW on Wed night, light winds from the W by Sat morning).

Days 14–17 Weather Summary

Some drizzle, heaviest during Mon night. Warm (max 36°C on Mon afternoon, min 25°C on Tue night). Wind will be generally light.

Mon
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
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
night
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
1:54PM1.59m
1:57AM1.44m
2:46PM1.58m
2:47AM1.36m
3:39PM1.57m
3:39AM1.30m
4:32PM1.58m
4:33AM1.27m
5:24PM1.60m
5:26AM1.27m
6:14PM1.64m
6:17AM1.29m
7:00PM1.68m
7:04AM1.32m
7:43PM1.72m
7:48AM1.36m
8:23PM1.74m
8:28AM1.40m
9:00PM1.75m
9:07AM1.44m
9:35PM1.73m
9:44AM1.48m
10:08PM1.70m
10:21AM1.53m
10:41PM1.66m
11:02AM1.58m
11:17PM1.61m
11:46AM1.62m
Low Tide
7:42PM0.25m
7:58AM0.12m
8:38PM0.32m
8:48AM0.17m
9:36PM0.36m
9:40AM0.20m
10:33PM0.36m
10:33AM0.20m
11:27PM0.34m
11:25AM0.18m
00:17AM0.29m
12:13PM0.15m
1:03AM0.24m
12:59PM0.12m
1:46AM0.19m
1:42PM0.09m
2:27AM0.15m
2:23PM0.08m
3:05AM0.12m
3:02PM0.08m
3:42AM0.10m
3:41PM0.09m
4:18AM0.08m
4:22PM0.12m
4:54AM0.07m
5:04PM0.16m
5:32AM0.07m
5:51PM0.21m
Wave
Height (m)
Direction
Period (s)
0.7
SSE
4
0.9
SSE
5
1
SSE
6
1.1
SSE
5
1.3
SSE
6
0.9
SSE
6
1.1
S
5
1.1
S
5
0.7
SSE
5
0.9
S
4
0.6
SE
6
0.6
SE
8
0.6
SE
8
0.6
ESE
8
0.6
ESE
8
0.7
ESE
8
0.6
ESE
8
0.6
ESE
7
0.4
ESE
7
0.4
ESE
7
0.8
S
5
1.3
S
6
1.6
S
7
0.9
S
7
1
S
7
1.1
SSE
7
1
SSE
7
1
SSE
7
0.9
S
7
1
S
5
0.9
S
6
1.2
S
6
0.8
S
6
1.2
S
5
1.7
S
6
0.7
S
6
1
SSW
4
0.7
S
5
0.5
S
5
0.5
SE
8
0.6
ESE
8
0.6
ESE
8
0.8
S
4
0.8
S
5
0.6
S
5
0.9
SSW
4
0.7
SSW
4
thunderstorm
rain showers
part cloud
clear
rain showers
thunderstorm
part cloud
rain showers
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
clear
clear
thunderstorm
thunderstorm
rain showers
heavy rain
thunderstorm
thunderstorm
thunderstorm
clear
rain showers
thunderstorm
clear
clear
clear
clear
part cloud
clear
clear
clear
rain showers
part cloud
cloud
part cloud
risk tstorm
rain shwrs
some clouds
clear
rain shwrs
risk tstorm
some clouds
rain shwrs
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
clear
risk tstorm
clear
clear
risk tstorm
risk tstorm
rain shwrs
heavy rain
risk tstorm
risk tstorm
risk tstorm
clear
rain shwrs
risk tstorm
clear
clear
clear
clear
some clouds
clear
clear
clear
rain shwrs
some clouds
cloudy
some clouds
km/h
25
S
25
S
25
SSW
30
SSW
30
SSW
20
SW
30
S
25
SSW
10
WSW
25
SSW
10
N
10
NNE
15
E
5
S
10
N
15
ENE
5
SW
5
NW
10
S
10
WSW
20
SW
35
SSW
30
SSW
10
SSW
25
SSW
25
SSW
10
WSW
30
S
25
SSW
20
WSW
20
SSW
25
SW
15
WSW
25
SSW
35
SSW
10
W
25
SSW
10
SW
10
E
15
SE
15
S
10
WSW
25
SSW
10
WNW
15
WNW
25
SW
15
W
 mm
1
1
2
1
1
1
3
3
6
1
2
4
16
5
4
2
60
3
3
18
28
2
4
1
1
8
1
max °C
30
29
30
30
29
29
30
28
30
32
29
26
27
27
26
27
26
27
28
28
30
31
28
29
31
30
30
31
26
28
30
29
29
33
31
30
32
30
31
31
30
33
36
30
29
32
29
Moonrise
1:59
2:58
3:57
4:55
5:49
6:40
7:24
8:04
8:38
9:08
9:36
10:03
10:30
10:58
11:29
Moonset
12:13
12:43
1:17
1:55
2:39
3:28
4:23
5:21
6:21
7:21
8:20
9:20
10:20
11:20
12:24
Sunrise
6:24
6:26
6:26
6:26
6:28
6:28
6:28
6:30
6:30
6:31
6:31
6:31
6:33
6:33
6:35
Sunset
8:25
8:24
8:24
8:23
8:22
8:22
8:22
8:21
8:21
8:20
8:19
8:17
8:17
8:16
8:15
8:15
Today's sea temperature in The Cove, Fort Moultrie, Charleston Harbor is
29.8° C
(Statistics for 20 Jul 1981-2005 – mean: 28.0 max: 29.0 min: 26.9°C)
Issued (local time): 1 pm Monday 20 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest