Weymouth Back River Bridge Sea Conditions and Tide Table

Weymouth Back River Bridge 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 05:43 AM and sunset is at 07:38 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Thu afternoon. Low air temperatures (max 9°C on Wed afternoon, min 6°C on Tue afternoon). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Fri afternoon, min 5°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 18°C on Wed afternoon, min 5°C on Mon night). Mainly fresh winds.

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Thu afternoon. Very mild (max 19°C on Thu morning, min 6°C on Sat night). Wind will be generally light.

Tuesday
28
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
Wed
13
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
9:57AM2.93m
10:21PM3.06m
10:46AM2.93m
11:02PM3.12m
11:31AM2.91m
11:41PM3.16m
12:12PM2.89m
00:18AM3.17m
12:51PM2.85m
00:54AM3.15m
1:30PM2.80m
1:32AM3.11m
2:09PM2.73m
2:11AM3.05m
2:50PM2.65m
2:53AM2.98m
3:34PM2.58m
3:37AM2.90m
4:21PM2.53m
4:25AM2.83m
5:10PM2.51m
5:17AM2.78m
6:01PM2.54m
6:11AM2.75m
6:52PM2.62m
7:06AM2.76m
7:43PM2.76m
8:02AM2.82m
Low Tide
4:01PM0.19m
4:31AM0.11m
4:45PM0.20m
5:16AM0.04m
5:26PM0.23m
5:57AM-0.01m
6:04PM0.27m
6:36AM-0.01m
6:42PM0.31m
7:15AM0.01m
7:21PM0.37m
7:54AM0.06m
8:00PM0.44m
8:35AM0.14m
8:42PM0.51m
9:18AM0.22m
9:26PM0.58m
10:03AM0.30m
10:13PM0.64m
10:51AM0.37m
11:04PM0.67m
11:41AM0.40m
11:58PM0.66m
12:33PM0.39m
00:55AM0.58m
1:24PM0.34m
1:51AM0.44m
2:16PM0.27m
Wave
height (m) 
direction
period (s) 
0.9
E
8
1.1
E
9
1.4
E
10
1.5
E
10
1.3
E
10
1.1
E
10
1.1
E
10
1
E
10
1
E
10
1
E
9
0.9
E
9
0.8
E
9
0.7
E
9
0.7
E
9
0.7
E
9
0.6
E
9
0.6
E
9
0.5
E
9
0.6
E
9
0.6
E
9
0.7
E
9
0.4
ENE
9
0.4
ENE
9
0.8
S
4
0.5
E
6
0.6
SE
4
0.8
SSE
4
0.7
SSE
5
0.4
ESE
9
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.5
E
8
0.4
ESE
7
0.3
ESE
7
0.4
ESE
7
0.4
ESE
8
1.1
S
4
0.6
SE
5
0.5
W
3
0.6
NW
3
0.3
E
11
0.3
E
11
0.4
WSW
3
0.3
E
10
0.2
E
10
0.8
E
4
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
mod rain
rain showers
part cloud
part cloud
clear
part cloud
cloud
clear
clear
cloud
part cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
mod rain
rain showers
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
rain showers
clear
clear
clear
part cloud
part cloud
light rain
light rain
light rain
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
mod rain
rain shwrs
some clouds
some clouds
clear
some clouds
cloudy
clear
clear
cloudy
some clouds
cloudy
cloudy
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
mod rain
rain shwrs
clear
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
rain shwrs
clear
clear
clear
some clouds
some clouds
light rain
light rain
light rain
 km/h
15
NE
20
ENE
15
N
15
NNE
15
NE
0
SSE
0
NNE
0
N
20
WNW
20
WNW
25
WNW
15
W
15
W
10
W
15
WNW
20
W
20
W
10
WSW
15
W
20
W
20
W
10
W
10
SW
25
SSW
20
SSW
25
S
30
S
20
SW
10
SW
10
W
15
W
20
WNW
15
W
15
WSW
10
WNW
15
W
20
SW
35
SSW
20
W
25
WNW
20
WNW
10
W
10
W
20
WSW
5
WSW
10
E
25
E
 mm 
8
1
9
4
3
3
5
4
max°C
7
7
6
7
9
8
9
9
9
11
13
11
11
13
12
10
12
11
10
11
9
11
17
11
17
18
15
19
12
11
14
15
13
13
14
13
14
18
12
12
16
15
13
16
14
9
9
Moonrise
4:52
5:57
7:02
8:08
9:12
10:15
11:12
12:02
12:44
1:19
1:48
2:12
2:35
2:56
3:17
Moonset
4:07
4:26
4:47
5:10
5:37
6:09
6:49
7:36
8:32
9:33
10:37
11:44
12:51
1:59
3:09
4:22
Sunrise
5:43
5:41
5:41
5:39
5:37
5:37
5:35
5:33
5:33
5:31
5:30
5:28
5:28
5:26
5:26
5:24
Sunset
7:38
7:39
7:40
7:42
7:43
7:44
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
7:53
7:54
Today's sea temperature in Weymouth Back River Bridge is
8.2° C
(Statistics for 28 Apr 1981-2005 – mean: 7.0 max: 8.8 min: 5.3°C)
Issued (local time): 7 am Tuesday 28 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest