Back River Reservoir, West Branch, Cooper River Sea Conditions and Tide Table

Back River Reservoir, West Branch, 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 06:33 AM and sunset is at 08:00 PM.

Days 1–3 Weather Summary

Heavy rain (total 32mm), heaviest during Fri night. Warm air temperatures (max 24°C on Wed afternoon, min 12°C on Fri morning). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 14mm), heaviest on Sat afternoon. Warm air temperatures (max 22°C on Mon afternoon, min 10°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Warm (max 32°C on Thu afternoon, min 18°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 22mm), heaviest during Sun afternoon. Warm (max 28°C on Fri afternoon, min 14°C on Sun morning). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
High Tide
12:47PM0.27m
1:22AM0.31m
1:27PM0.27m
2:01AM0.31m
2:06PM0.26m
2:38AM0.31m
2:44PM0.25m
3:14AM0.30m
3:21PM0.25m
3:48AM0.30m
3:59PM0.24m
4:24AM0.29m
4:39PM0.23m
5:01AM0.28m
5:20PM0.22m
5:41AM0.27m
6:05PM0.22m
6:26AM0.26m
6:54PM0.22m
7:16AM0.26m
7:47PM0.23m
8:10AM0.26m
8:43PM0.24m
9:06AM0.26m
9:40PM0.26m
10:04AM0.26m
10:37PM0.28m
11:01AM0.26m
Low Tide
7:01AM0.02m
7:11PM-0.00m
7:48AM0.01m
7:50PM0.00m
8:32AM0.01m
8:27PM0.02m
9:13AM0.02m
9:01PM0.05m
9:51AM0.05m
9:35PM0.08m
10:29AM0.09m
10:08PM0.12m
11:07AM0.14m
10:43PM0.16m
11:46AM0.19m
11:22PM0.20m
12:27PM0.22m
00:07AM0.23m
1:13PM0.24m
00:59AM0.25m
2:03PM0.23m
2:01AM0.26m
2:55PM0.20m
3:07AM0.24m
3:47PM0.14m
4:13AM0.19m
4:39PM0.07m
5:16AM0.13m
5:30PM-0.01m
Wave
height (m) 
direction
period (s) 
0.5
ESE
11
0.6
ESE
11
0.6
ESE
10
0.6
S
5
0.5
S
5
0.5
E
10
1
ENE
5
0.8
ENE
4
0.8
E
4
0.8
E
5
1
E
6
0.9
ESE
7
0.8
ESE
7
0.7
ESE
8
0.6
ESE
8
0.5
E
8
0.5
E
7
0.6
E
7
0.5
E
6
0.5
SE
5
0.8
SSE
4
0.8
SSE
5
0.8
SSE
5
1
SSE
5
0.9
SSE
6
1
S
5
0.8
SSE
5
0.6
S
5
0.5
S
5
0.5
S
5
0.6
NNE
3
0.5
E
5
0.4
ESE
6
0.4
SE
8
0.4
SE
8
0.4
SE
13
0.4
ESE
4
0.4
SE
6
0.4
SE
12
0.4
SE
8
0.4
SE
11
0.4
ESE
6
0.6
ESE
6
0.9
NE
4
1.5
E
8
1.4
E
7
1.5
E
6
mod rain
rain showers
thunderstorm
light rain
rain showers
rain showers
part cloud
part cloud
heavy rain
light rain
mod rain
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
thunderstorm
part cloud
cloud
part cloud
cloud
part cloud
cloud
mod rain
heavy rain
light rain
cloud
light rain
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
mod rain
rain shwrs
risk tstorm
light rain
rain shwrs
rain shwrs
some clouds
some clouds
heavy rain
light rain
mod rain
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
risk tstorm
some clouds
cloudy
some clouds
cloudy
some clouds
cloudy
mod rain
heavy rain
light rain
cloudy
light rain
some clouds
some clouds
some clouds
rain shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
 km/h
10
SSW
5
WSW
5
SW
5
NW
10
NNW
5
NNE
10
ENE
10
ESE
10
NNE
15
NNE
15
NNE
10
N
15
NNE
5
NE
5
ENE
5
NE
15
SE
5
S
10
SSW
20
S
10
SSW
15
SSW
20
S
15
SSW
15
WSW
20
SW
15
WSW
15
WNW
15
WSW
10
NNW
10
NNE
5
SE
5
SW
5
NE
5
ESE
5
NNE
0
NE
5
NNE
5
NE
5
SSW
5
WNW
5
S
10
NNE
15
NNE
15
NNE
15
ENE
15
ENE
 mm 
6
5
2
3
1
1
14
4
10
2
6
15
1
1
1
max°C
18
24
22
19
24
21
17
21
16
14
14
13
16
20
18
20
22
19
23
26
21
26
28
24
27
32
28
25
28
23
18
25
22
16
15
16
19
21
20
22
27
22
20
17
17
14
15
Moonrise
6:23
7:21
8:21
9:20
10:18
11:13
12:04
12:49
1:28
2:02
2:33
3:02
3:30
3:58
4:28
Moonset
5:11
5:38
6:07
6:40
7:18
8:01
8:50
9:44
10:42
11:41
12:42
1:42
2:43
3:46
4:52
6:01
Sunrise
6:33
6:33
6:31
6:31
6:30
6:28
6:28
6:26
6:26
6:26
6:24
6:24
6:22
6:22
6:22
6:20
Sunset
8:00
8:00
8:00
8:01
8:02
8:02
8:04
8:05
8:05
8:06
8:07
8:07
8:07
8:08
8:09
8:10
Today's sea temperature in Back River Reservoir, West Branch, Cooper River is
21.7° C
(Statistics for 29 Apr 1981-2005 – mean: 21.1 max: 23.7 min: 18.4°C)
Issued (local time): 1 am Wednesday 29 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest