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 07:09 AM and sunset is at 05:12 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Mon morning. Icy conditions (max 10°C on Sun afternoon, min -2°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Thu afternoon, min 6°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 11°C on Fri night, min -4°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 13°C on Thu afternoon, min -3°C on Mon night). Wind will be generally light.

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
3:19PM0.34m
3:46AM0.26m
4:15PM0.32m
4:45AM0.26m
5:10PM0.30m
5:44AM0.25m
6:04PM0.28m
6:41AM0.25m
6:55PM0.27m
7:37AM0.25m
7:46PM0.25m
8:32AM0.26m
8:36PM0.24m
9:24AM0.26m
9:25PM0.23m
10:13AM0.27m
10:14PM0.23m
11:00AM0.28m
11:01PM0.23m
11:44AM0.28m
11:46PM0.23m
12:26PM0.29m
Low Tide
9:02AM-0.17m
9:57PM-0.04m
9:56AM-0.11m
10:50PM0.01m
10:52AM-0.03m
11:43PM0.06m
11:50AM0.05m
00:38AM0.10m
12:51PM0.12m
1:31AM0.12m
1:53PM0.16m
2:22AM0.13m
2:52PM0.18m
3:10AM0.13m
3:48PM0.17m
3:56AM0.12m
4:40PM0.16m
4:40AM0.10m
5:29PM0.13m
5:22AM0.08m
6:15PM0.10m
6:04AM0.06m
6:58PM0.08m
Wave
height (m) 
direction
period (s) 
0.4
SE
9
0.4
ESE
9
0.6
ESE
9
0.7
ESE
7
0.8
ESE
7
1
E
7
0.7
ESE
8
0.6
ESE
9
0.5
ESE
9
0.5
ESE
9
0.8
SW
4
0.8
SW
4
0.4
ESE
9
0.5
SE
5
0.9
SSW
4
0.8
SSW
5
0.6
S
5
0.5
SSE
4
0.5
SE
4
0.9
W
4
1
N
4
0.7
NNE
4
0.4
E
7
0.4
SE
9
0.3
SE
10
0.4
SE
9
0.9
WNW
4
0.9
N
4
0.8
N
4
0.5
SE
10
0.4
SE
10
0.4
ESE
12
0.4
ESE
12
0.4
ESE
12
0.5
ESE
11
cloud
light rain
light rain
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloudy
light rain
light rain
light rain
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
 km/h
5
NE
5
NE
5
N
10
NNE
15
N
15
NNE
10
NNE
5
WSW
5
SW
10
SW
15
SW
10
SW
10
WSW
10
WSW
15
SW
15
W
10
NW
10
NNE
10
NW
25
WNW
15
N
15
N
10
N
5
ENE
0
E
10
WSW
20
NW
20
NNW
15
NNW
5
NW
5
W
5
WSW
5
WSW
5
WSW
5
SW
 mm 
1
2
2
max°C
9
10
10
7
6
3
6
8
6
14
16
12
18
19
16
19
19
11
9
7
-2
3
4
3
10
11
6
3
5
3
8
10
8
11
13
Moonrise
8:13
9:24
10:30
11:32
12:30
1:27
2:23
3:20
4:17
5:15
6:13
Moonset
10:05
10:50
11:26
11:56
12:23
12:48
1:13
1:39
2:07
2:38
3:15
3:57
Sunrise
7:09
7:09
7:11
7:11
7:11
7:13
7:13
7:13
7:15
7:15
7:16
7:16
Sunset
5:12
5:12
5:13
5:13
5:13
5:13
5:13
5:14
5:14
5:14
5:15
5:15
Today's sea temperature in Back River Reservoir, West Branch, Cooper River is
14.7° C
(Statistics for 07 Dec 1981-2005 – mean: 21.4 max: 23.5 min: 19.3°C)
Issued (local time): 12 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest