Shem Creek, Charleston Harbor Sea Conditions and Tide Table

Shem Creek, 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 07:19 PM.

Days 1–4 Weather Summary

Moderate rain (total 16mm), heaviest on Sun night. Warm air temperatures (max 28°C on Sun afternoon, min 23°C on Wed morning). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Thu morning. Warm air temperatures (max 26°C on Wed afternoon, min 16°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 27°C on Sat afternoon, min 15°C on Mon morning). Mainly fresh winds.

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Thu afternoon. Warm (max 27°C on Thu afternoon, min 19°C on Tue night). Winds increasing (light winds from the NNW on Wed afternoon, fresh winds from the SSW by Thu night).

Days 14–17 Weather Summary

Mostly dry. Warm (max 28°C on Fri afternoon, min 19°C on Sat morning). Wind will be generally light.

Sun
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
4:02PM1.62m
4:10AM1.38m
4:56PM1.67m
5:06AM1.45m
5:46PM1.72m
5:57AM1.55m
6:31PM1.77m
6:44AM1.65m
7:13PM1.81m
7:27AM1.76m
7:53PM1.82m
8:09AM1.86m
8:32PM1.81m
8:51AM1.94m
9:12PM1.78m
9:34AM1.98m
9:53PM1.73m
10:20AM2.00m
10:37PM1.67m
11:10AM1.98m
11:28PM1.60m
12:06PM1.94m
00:27AM1.53m
1:09PM1.89m
1:35AM1.49m
2:17PM1.85m
2:48AM1.49m
3:26PM1.84m
Low Tide
10:18PM0.51m
10:22AM0.41m
11:12PM0.44m
11:18AM0.35m
00:01AM0.35m
12:09PM0.28m
00:45AM0.26m
12:56PM0.21m
1:26AM0.18m
1:41PM0.16m
2:05AM0.11m
2:25PM0.12m
2:44AM0.06m
3:09PM0.11m
3:24AM0.04m
3:54PM0.13m
4:05AM0.04m
4:41PM0.19m
4:49AM0.07m
5:32PM0.25m
5:39AM0.12m
6:29PM0.33m
6:36AM0.18m
7:33PM0.39m
7:41AM0.23m
8:42PM0.41m
8:52AM0.25m
Wave
Height (m)
Direction
Period (s)
0.8
ENE
4
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
7
0.4
SE
8
0.4
SE
8
0.4
SE
7
0.6
ENE
4
0.7
E
4
0.7
ENE
4
0.7
NE
4
0.8
ENE
5
1.1
E
7
0.9
ESE
12
0.8
ESE
12
0.8
ESE
13
0.5
ESE
12
0.5
ESE
12
0.4
ESE
11
0.7
NNE
4
0.8
NNE
4
1
E
7
0.8
E
8
0.6
ESE
13
0.6
ESE
13
0.5
ESE
12
0.5
ESE
12
0.4
ESE
12
0.4
ESE
12
0.4
SE
12
0.6
ESE
11
0.8
S
4
1
S
5
1.3
S
5
0.7
S
6
0.7
SSE
6
0.5
S
5
0.4
SE
11
0.4
SE
11
0.4
SE
6
0.4
SE
7
0.5
SE
7
0.6
SSE
5
0.4
SE
7
0.5
ESE
5
0.6
ENE
3
part cloud
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
part cloud
rain showers
clear
part cloud
clear
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
some clouds
risk tstorm
risk tstorm
clear
some clouds
risk tstorm
some clouds
rain shwrs
clear
some clouds
clear
rain shwrs
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
km/h
25
E
10
S
5
ENE
15
ESE
10
S
10
E
10
ESE
10
ENE
15
NE
20
ENE
20
NNE
20
N
20
N
25
NNE
20
NNE
15
NNE
15
NNE
10
N
15
NNW
10
NNE
20
N
25
N
25
NNE
20
NNW
20
NNW
15
NNW
15
NW
20
NNW
10
N
10
NNW
15
SSE
20
S
20
SSW
25
S
30
SSW
20
WNW
15
WSW
10
WNW
5
N
10
SSE
0
NE
5
NW
20
SSW
15
WSW
10
NNE
20
E
20
NE
 mm
7
3
5
1
1
1
1
2
3
max °C
28
27
27
28
27
26
27
27
25
26
26
20
22
19
19
25
25
21
27
26
20
24
20
18
25
20
19
24
22
21
24
26
26
27
27
23
28
26
22
25
26
25
27
26
23
25
24
Moonrise
3:58
4:36
5:09
5:39
6:07
6:35
7:03
7:33
8:07
8:47
9:34
10:30
11:34
12:43
1:53
Moonset
1:58
2:58
3:58
4:58
5:59
7:01
8:05
9:12
10:21
11:32
12:42
1:47
2:43
3:31
4:11
Sunrise
7:05
7:07
7:07
7:07
7:09
7:09
7:09
7:11
7:11
7:11
7:13
7:13
7:13
7:15
7:16
Sunset
7:19
7:17
7:15
7:15
7:14
7:12
7:10
7:09
7:07
7:07
7:06
7:04
7:02
7:01
7:00
6:59
Today's sea temperature in Shem Creek, Charleston Harbor is
28.3°C
(Statistics for 20 Sep 1981-2005 – mean: 26.8 max: 28.7 min: 25.6°C)
Issued (local time): 1 pm Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest