General Dynamics Pier, Cooper River Sea Conditions and Tide Table

General Dynamics Pier, Cooper River 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 07:18 AM and sunset is at 05:15 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Mon night, min 6°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Tue afternoon, min 13°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 22°C on Fri afternoon, min 7°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 21°C on Tue afternoon, min 8°C on Mon morning). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
9:49AM1.50m
9:40PM1.22m
10:29AM1.49m
10:19PM1.21m
11:06AM1.47m
10:54PM1.21m
11:40AM1.44m
11:26PM1.21m
12:10PM1.41m
00:01AM1.22m
12:41PM1.37m
00:45AM1.24m
1:19PM1.34m
1:42AM1.27m
2:10PM1.29m
2:48AM1.32m
3:10PM1.26m
4:00AM1.37m
4:15PM1.23m
5:13AM1.44m
5:22PM1.23m
6:23AM1.51m
6:25PM1.25m
Low Tide
3:47PM0.13m
3:31AM0.04m
4:25PM0.14m
4:07AM0.04m
5:02PM0.14m
4:44AM0.03m
5:39PM0.13m
5:25AM0.03m
6:18PM0.10m
6:12AM0.04m
7:00PM0.07m
7:06AM0.07m
7:47PM0.04m
8:09AM0.10m
8:40PM0.01m
9:19AM0.13m
9:38PM-0.02m
10:29AM0.13m
10:39PM-0.06m
11:36AM0.12m
11:41PM-0.10m
12:38PM0.09m
00:41AM-0.13m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
part cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
clear
some clouds
cloudy
cloudy
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
cloudy
some clouds
 km/h
10
ENE
5
E
0
W
5
WNW
10
N
10
NE
15
ENE
10
E
5
ENE
15
SW
15
WSW
10
W
10
NNE
10
NNE
10
ENE
5
SE
10
SSW
10
SW
15
WSW
15
WSW
15
WSW
5
NE
15
ENE
10
NE
15
NNE
10
NE
10
NNE
10
ENE
10
ESE
5
E
5
WSW
10
W
5
WSW
5
W
5
WSW
5
S
 mm 
max°C
14
15
12
16
16
12
12
13
18
20
21
18
20
19
14
18
19
17
21
22
19
17
13
10
12
13
9
14
14
17
20
21
19
20
21
19
Moonrise
8:02
8:48
9:29
10:04
10:36
11:04
11:32
11:59
12:29
1:02
1:41
2:28
Moonset
5:41
6:40
7:41
8:43
9:44
10:46
11:48
12:51
1:58
3:09
4:23
Sunrise
7:18
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:20
7:20
7:22
7:22
Sunset
5:15
5:16
5:16
5:17
5:17
5:19
5:19
5:20
5:21
5:21
5:22
5:22
Today's sea temperature in General Dynamics Pier, Cooper River is
10.8° C
(Statistics for 20 Dec 1981-2005 – mean: 21.0 max: 23.4 min: 18.4°C)
Issued (local time): 12 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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