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 08:27 PM.

Days 1–4 Weather Summary

Moderate rain (total 16mm), heaviest on Sat night. Warm air temperatures (max 28°C on Fri afternoon, min 24°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Warm air temperatures (max 29°C on Mon morning, min 26°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 33°C on Fri afternoon, min 25°C on Fri morning). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 3mm), mostly falling on Sat night. Warm (max 32°C on Sat afternoon, min 20°C on Tue morning). Winds increasing (calm on Sun morning, fresh winds from the ENE by Mon night).

Thu
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tue
24
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
9:49PM1.77m
9:56AM1.34m
10:27PM1.76m
10:37AM1.36m
11:07PM1.73m
11:22AM1.39m
11:49PM1.70m
12:13PM1.43m
00:37AM1.65m
1:09PM1.49m
1:29AM1.60m
2:09PM1.57m
2:26AM1.54m
3:11PM1.66m
3:28AM1.49m
4:14PM1.76m
4:32AM1.46m
5:16PM1.85m
5:36AM1.45m
6:17PM1.93m
6:38AM1.46m
7:15PM1.99m
7:38AM1.48m
Low Tide
3:20PM0.08m
4:12AM0.12m
3:59PM0.09m
4:52AM0.12m
4:41PM0.10m
5:34AM0.12m
5:27PM0.13m
6:18AM0.10m
6:18PM0.16m
7:05AM0.08m
7:16PM0.20m
7:56AM0.05m
8:21PM0.22m
8:51AM0.01m
9:29PM0.21m
9:49AM-0.03m
10:37PM0.18m
10:48AM-0.08m
11:42PM0.12m
11:46AM-0.13m
00:43AM0.06m
12:43PM-0.16m
1:39AM0.01m
Wave
height (m) 
direction
period (s) 
0.6
SE
7.0
0.7
SE
7.0
0.7
SE
5.0
0.9
S
4.0
0.6
SSE
5.0
0.8
SSE
5.0
0.9
SSE
5.0
0.8
SE
9.0
0.6
SE
8.0
0.9
SE
6.0
0.9
SE
6.0
0.8
SSE
5.0
0.9
S
4.0
0.9
S
5.0
0.9
SSE
5.0
0.8
SSE
5.0
0.9
S
5.0
0.8
SSE
5.0
0.9
S
5.0
0.8
S
4.0
0.7
SSE
5.0
0.8
S
4.0
0.8
S
4.0
0.6
S
5.0
0.8
S
4.0
0.8
S
4.0
0.5
S
5.0
0.6
SSE
5.0
0.5
SE
8.0
0.4
SE
8.0
0.4
SE
8.0
0.6
SSW
4.0
0.7
NE
3.0
1.5
E
6.0
1.7
E
8.0
1.4
E
7.0
part cloud
rain showers
thunderstorm
clear
thunderstorm
thunderstorm
rain showers
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
rain showers
part cloud
part cloud
thunderstorm
part cloud
part cloud
clear
part cloud
some clouds
rain shwrs
risk tstorm
clear
risk tstorm
risk tstorm
rain shwrs
risk tstorm
clear
some clouds
risk tstorm
risk tstorm
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
rain shwrs
some clouds
some clouds
risk tstorm
some clouds
some clouds
clear
some clouds
 km/h
15
SSE
15
S
20
SSW
25
S
10
SW
25
SSW
15
SW
20
SW
20
SSW
25
SSW
20
SSW
20
SSW
25
SSW
25
SSW
20
SW
20
S
25
SW
20
SSW
25
SSW
20
SW
20
SW
25
SSW
20
SW
10
WSW
20
SSW
15
SW
5
E
20
S
10
NNE
5
E
15
S
15
SW
25
NE
35
ENE
30
ENE
30
NE
 mm 
5
2
2
2
2
3
1
1
2
1
2
max°C
27
26
27
28
26
27
28
26
27
28
27
29
29
27
29
29
27
29
29
27
28
29
27
31
33
30
32
32
28
26
28
26
23
25
24
24
Moonrise
10:08
10:53
11:33
12:07
12:37
1:06
1:35
2:05
2:38
3:16
4:02
4:57
Moonset
6:55
7:54
8:57
10:01
11:06
12:10
1:14
2:19
3:27
4:39
5:53
7:07
8:17
Sunrise
6:09
6:09
6:09
6:11
6:11
6:11
6:11
6:11
6:11
6:11
6:11
6:11
Sunset
8:27
8:28
8:28
8:28
8:29
8:29
8:29
8:30
8:30
8:30
8:30
8:30
Today's sea temperature in Shem Creek, Charleston Harbor is 26.3 °C (Statistics for 12 Jun 1981-2005 – mean: 26.1 max: 27.2 min: 24.0°C)
Issued (local time): 1 pm Thursday 12 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest