Fort Sumter, Charleston Harbor Sea Conditions and Tide Table

Fort Sumter, 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 06:39 AM and sunset is at 05:25 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Wed morning, min 20°C on Tue afternoon). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Fri afternoon. Warm air temperatures (max 24°C on Fri morning, min 11°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 19°C on Tue morning, min 14°C on Mon morning). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Fri afternoon. Warm (max 21°C on Thu afternoon, min 12°C on Fri night). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 26mm), heaviest during Mon afternoon. Warm (max 21°C on Tue afternoon, min 10°C on Wed night). Wind will be generally light.

Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wed
18
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
3:14PM1.74m
3:53AM1.67m
4:11PM1.72m
4:48AM1.76m
5:03PM1.70m
5:38AM1.84m
5:51PM1.68m
6:24AM1.89m
6:35PM1.64m
7:07AM1.91m
7:15PM1.61m
7:47AM1.90m
7:54PM1.56m
8:26AM1.87m
8:31PM1.51m
9:04AM1.81m
9:06PM1.47m
9:41AM1.76m
9:42PM1.42m
10:19AM1.69m
10:20PM1.38m
10:58AM1.64m
11:02PM1.35m
11:41AM1.59m
11:51PM1.34m
12:29PM1.55m
00:46AM1.35m
1:20PM1.52m
Low Tide
8:49AM0.23m
9:29PM0.21m
9:51AM0.20m
10:22PM0.15m
10:49AM0.16m
11:09PM0.10m
11:40AM0.13m
11:53PM0.07m
12:27PM0.12m
00:35AM0.05m
1:11PM0.12m
1:14AM0.06m
1:52PM0.14m
1:52AM0.09m
2:32PM0.17m
2:30AM0.12m
3:12PM0.22m
3:07AM0.17m
3:52PM0.27m
3:45AM0.23m
4:33PM0.32m
4:25AM0.28m
5:16PM0.36m
5:08AM0.33m
6:03PM0.38m
5:58AM0.37m
6:53PM0.38m
6:54AM0.39m
Wave
Height (m)
Direction
Period (s)
1.3
ESE
7
1.3
ESE
7
1
ESE
7
0.9
ESE
7
0.9
ESE
8
0.8
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
SE
9
0.7
SE
9
0.8
ESE
9
0.7
SE
10
0.9
ESE
10
0.8
ESE
11
0.9
ESE
11
0.8
ESE
10
0.7
ESE
10
0.6
ESE
11
0.6
ESE
11
0.6
ESE
12
0.6
ESE
12
0.6
ESE
11
0.6
ESE
11
0.6
ESE
11
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.5
SE
7
0.5
SE
7
0.5
SE
6
0.5
SE
6
0.5
SE
6
0.6
E
5
0.8
E
5
0.7
E
6
0.5
E
7
0.5
E
8
0.4
ESE
8
0.5
E
7
0.7
ESE
4
0.9
E
4
1.3
ESE
6
0.9
SE
7
0.7
SE
7
0.7
SE
8
0.7
SE
8
0.7
SE
7
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
clear
clear
clear
clear
part cloud
part cloud
cloud
mod rain
heavy rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
risk tstorm
clear
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
clear
clear
clear
clear
some clouds
some clouds
cloudy
mod rain
heavy rain
rain shwrs
clear
clear
clear
clear
clear
km/h
25
ENE
30
ENE
15
ENE
15
SE
15
ESE
10
SSE
5
SSE
10
SSE
10
S
15
SW
20
SW
10
NW
20
NNE
15
E
20
NE
15
NNE
5
NE
10
NNE
10
NNE
10
SE
10
NE
10
NE
10
E
5
NNE
10
NNE
10
ESE
5
NE
10
NE
10
E
10
NNE
10
NNE
10
NNE
20
NNE
20
NE
10
E
10
NE
15
ENE
10
E
10
E
20
SE
25
ENE
20
NE
15
N
5
SSW
15
W
20
WNW
20
NW
 mm
—
—
—
—
—
—
—
—
—
—
2
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
7
14
5
—
—
—
—
—
max °C
22
21
24
25
24
23
25
24
23
24
23
23
20
19
17
16
18
15
17
17
17
19
19
19
19
19
19
20
21
20
20
19
17
17
17
16
17
17
19
16
16
16
20
21
19
17
18
Moonrise
1:01
—
—
2:05
—
—
3:07
—
—
4:07
—
—
5:07
—
—
6:08
—
—
7:09
—
—
8:09
—
—
9:06
—
—
9:59
—
—
10:46
—
—
11:28
—
—
12:04
—
—
12:36
—
—
1:05
—
—
1:32
—
Moonset
2:19
—
—
2:47
—
—
—
3:14
—
—
3:42
—
—
4:12
—
—
4:44
—
—
5:21
—
—
6:02
—
—
6:49
—
—
7:41
—
—
8:37
—
—
—
9:34
—
—
10:33
—
—
11:31
—
—
—
12:29
—
Sunrise
6:39
—
—
6:39
—
—
6:39
—
—
6:41
—
—
6:41
—
—
6:43
—
—
6:43
—
—
6:45
—
—
6:46
—
—
6:46
—
—
6:47
—
—
6:48
—
—
6:48
—
—
6:50
—
—
6:50
—
—
6:52
—
Sunset
—
5:25
—
—
5:24
—
—
5:24
—
—
5:23
—
—
5:22
—
—
5:22
—
—
5:22
—
—
5:21
—
—
5:20
—
—
5:20
—
—
5:19
—
—
5:17
—
—
5:17
—
—
5:16
—
—
5:16
—
—
5:15
Today's sea temperature in Fort Sumter, Charleston Harbor is
19.8°C
(Statistics for 03 Nov 1981-2005 – mean: 23.3 max: 24.8 min: 21.5°C)
Issued (local time): 12 pm Tuesday 03 Nov 2026
Forecast update inUpdates in  hr  min  sUpdate imminent 
Nearest locationNearest