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 07:20 AM and sunset is at 07:31 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Mon afternoon. Cool air temperatures (max 19°C on Mon night, min 11°C on Sat morning). Wind will be generally light.

Days 4–6 Weather Summary

Some drizzle, heaviest during Wed morning. Warm air temperatures (max 25°C on Wed afternoon, min 11°C on Thu morning). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Sun night. Warm (max 22°C on Sun afternoon, min 19°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Mon afternoon. Warm (max 22°C on Mon afternoon, min 7°C on Tue morning). Mainly fresh winds.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
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
2:11PM1.20m
3:05AM1.46m
3:19PM1.23m
4:10AM1.50m
4:27PM1.31m
5:12AM1.56m
5:30PM1.43m
6:09AM1.64m
6:28PM1.58m
7:01AM1.70m
7:21PM1.72m
7:51AM1.74m
8:12PM1.85m
8:40AM1.74m
9:03PM1.93m
9:29AM1.71m
9:53PM1.97m
10:19AM1.64m
10:44PM1.95m
11:11AM1.56m
11:38PM1.89m
12:07PM1.46m
00:35AM1.80m
Low Tide
8:24AM0.35m
8:21PM0.27m
9:28AM0.33m
9:30PM0.24m
10:30AM0.27m
10:38PM0.17m
11:27AM0.16m
11:40PM0.07m
12:19PM0.03m
00:36AM-0.04m
1:07PM-0.09m
1:30AM-0.13m
1:53PM-0.18m
2:21AM-0.19m
2:39PM-0.24m
3:11AM-0.21m
3:25PM-0.25m
4:02AM-0.17m
4:12PM-0.22m
4:54AM-0.10m
5:02PM-0.15m
5:48AM-0.00m
5:55PM-0.05m
Wave
height (m) 
direction
period (s) 
0.6
SE
7
0.9
SSW
4
0.5
SSW
4
0.4
ESE
9
0.2
ESE
9
0.5
S
3
0.9
S
5
0.9
S
6
0.6
S
5
0.4
S
4
0.4
SSE
4
0.5
S
3
0.4
S
4
0.4
S
4
0.8
E
4
1
E
5
0.9
E
5
0.8
ESE
7
0.8
SE
7
0.8
SE
6
0.8
SE
6
0.7
SE
7
0.7
SE
8
0.8
SE
8
0.9
SE
8
0.9
SE
8
0.8
SE
9
0.7
SE
9
1.2
S
5
1.1
NNW
4
0.7
N
3
0.6
E
5
0.4
ESE
10
0.5
ESE
12
0.6
ESE
12
0.7
ESE
12
clear
clear
clear
clear
clear
clear
cloud
light rain
rain showers
part cloud
clear
clear
rain showers
part cloud
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
clear
clear
cloud
rain showers
clear
thunderstorm
rain showers
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloudy
light rain
rain shwrs
some clouds
clear
clear
rain shwrs
some clouds
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
clear
clear
cloudy
rain shwrs
clear
risk tstorm
rain shwrs
clear
some clouds
clear
clear
some clouds
some clouds
 km/h
20
WSW
25
SW
15
W
10
E
10
SSE
20
SW
25
SW
25
SW
15
WSW
10
NE
20
SSE
15
SW
15
NW
10
ENE
20
NE
25
ENE
20
E
15
ENE
15
SE
15
SSE
15
SSE
15
SSE
15
SSE
15
S
25
SW
20
SSW
10
SW
20
SSW
40
WSW
35
NNW
25
NNW
20
NNW
15
NNE
15
SE
25
SSW
10
W
 mm 
1.0
1.0
1.0
1.0
4
2.0
max°C
14
18
18
15
17
18
17
18
19
18
19
19
21
25
18
13
14
18
20
20
20
19
20
19
21
22
20
21
22
16
8
15
14
13
16
16
Moonrise
2:40
3:32
4:19
5:00
5:36
6:09
6:40
7:11
7:44
8:20
9:02
9:51
Moonset
12:15
1:16
2:21
3:30
4:39
5:49
6:59
8:11
9:24
10:39
11:54
Sunrise
7:20
7:18
7:18
7:16
7:15
7:13
7:13
7:11
7:09
7:09
7:07
7:05
Sunset
7:31
7:31
7:32
7:34
7:34
7:35
7:36
7:37
7:37
7:37
7:38
7:38
Today's sea temperature in The Cove, Fort Moultrie, Charleston Harbor is 16.1 °C (Statistics for 22 Mar 1981-2005 – mean: 19.3 max: 22.2 min: 16.6°C)
Issued (local time): 1 am Saturday 22 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest