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 — and sunset is at 07:52 PM.

Days 1–4 Weather Summary

Heavy rain (total 20mm), heaviest during Sat night. Warm air temperatures (max 29°C on Sat afternoon, min 9°C on Mon morning). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Thu morning. Warm air temperatures (max 22°C on Wed afternoon, min 14°C on Thu morning). Mainly fresh winds.

Days 8–10 Weather Summary

Light rain (total 8mm), mostly falling on Sun afternoon. Warm (max 25°C on Sun afternoon, min 18°C on Fri afternoon). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 25°C on Thu afternoon, min 21°C on Wed night). Wind will be generally light.

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thu
2
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
Wave Height Map
High Tide
7:00PM1.55m
7:11AM1.49m
7:39PM1.62m
7:49AM1.48m
8:16PM1.68m
8:26AM1.46m
8:52PM1.71m
9:01AM1.43m
9:26PM1.73m
9:35AM1.40m
10:01PM1.73m
10:09AM1.37m
10:39PM1.72m
10:48AM1.34m
11:21PM1.70m
11:33AM1.32m
00:11AM1.67m
12:27PM1.31m
1:09AM1.64m
1:31PM1.33m
2:12AM1.62m
2:40PM1.39m
3:17AM1.62m
Low Tide
12:37PM0.15m
1:02AM0.13m
1:16PM0.11m
1:45AM0.09m
1:53PM0.09m
2:25AM0.07m
2:28PM0.08m
3:05AM0.06m
3:03PM0.08m
3:45AM0.08m
3:38PM0.09m
4:25AM0.11m
4:14PM0.11m
5:06AM0.15m
4:53PM0.12m
5:52AM0.18m
5:39PM0.15m
6:42AM0.21m
6:33PM0.17m
7:39AM0.21m
7:38PM0.20m
8:39AM0.19m
8:48PM0.19m
9:41AM0.12m
Wave
height (m) 
direction
period (s) 
0.7
SE
8
0.6
ESE
8
0.6
SE
4
0.7
NE
4
0.9
E
7
1.1
E
7
1
E
8
0.7
ESE
8
0.7
ESE
8
0.6
E
8
0.6
E
8
0.6
ESE
8
0.8
SSW
4
0.5
ESE
8
1.3
ENE
6
1.2
E
7
1
E
5
1
E
5
1
E
5
1.2
ESE
6
0.9
ESE
6
0.9
ESE
6
0.9
SE
6
0.8
SE
6
0.8
SE
6
0.6
SE
5
0.7
SSE
5
0.8
SSE
4
0.7
SSE
4
0.7
SE
5
0.6
SE
5
0.7
SE
6
0.7
SE
7
0.7
SE
7
0.8
SE
8
0.8
SE
8
part cloud
thunderstorm
light rain
light rain
light rain
light rain
rain showers
clear
clear
clear
clear
clear
clear
part cloud
light rain
clear
clear
clear
cloud
part cloud
thunderstorm
thunderstorm
part cloud
rain showers
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
some clouds
risk tstorm
light rain
light rain
light rain
light rain
rain shwrs
clear
clear
clear
clear
clear
clear
some clouds
light rain
clear
clear
clear
cloudy
some clouds
risk tstorm
risk tstorm
some clouds
rain shwrs
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
 km/h
20
SSW
10
NNE
10
NNE
25
NNE
20
NNE
25
NNE
15
NE
10
NE
15
ENE
15
ESE
10
SSW
20
WSW
25
SW
10
NNW
30
ENE
25
ENE
20
E
25
E
25
E
25
ESE
20
S
20
SSW
20
SSW
15
SW
15
SSW
15
SW
15
SSW
20
S
20
SSW
20
SSW
20
S
15
SSW
15
S
20
S
20
SSW
20
SW
 mm 
6
1.0
4
5
3
1.0
1.0
1.0
1.0
1.0
2.0
3
max°C
29
25
18
17
11
10
15
15
15
16
17
20
22
21
15
15
16
18
18
20
22
23
22
24
25
23
24
24
23
23
24
23
23
24
22
24
Moonrise
5:06
6:01
6:56
7:54
8:54
9:56
10:59
12:01
12:58
1:50
2:34
3:12
Moonset
5:08
5:32
5:56
6:21
6:49
7:21
7:59
8:45
9:38
10:40
11:47
12:56
2:06
Sunrise
6:41
6:41
6:39
6:39
6:37
6:35
6:35
6:33
6:33
6:31
6:31
6:30
Sunset
7:52
7:53
7:54
7:54
7:55
7:57
7:57
7:58
7:59
8:00
8:00
8:00
Today's sea temperature in Fort Sumter, Charleston Harbor is 21.4 °C (Statistics for 20 Apr 1981-2005 – mean: 20.4 max: 22.6 min: 18.5°C)
Nearest