Back Bay Sea Conditions and Tide Table

Back Bay 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 09:14 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Sat morning. Cool air temperatures (max 15°C on Mon afternoon, min 9°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Cool air temperatures (max 19°C on Tue morning, min 12°C on Wed night). Winds increasing (calm on Mon night, strong winds from the SSE by Thu afternoon).

Days 8–10 Weather Summary

Light rain (total 9mm), mostly falling on Thu night. Warm (max 20°C on Fri afternoon, min 11°C on Sat night). Winds decreasing (strong winds from the S on Thu night, light winds from the W by Fri night).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 18°C on Wed afternoon, min 12°C on Sun night). Wind will be generally light.

Days 14–17 Weather Summary

Heavy rain (total 34mm), heaviest during Sat afternoon. Warm (max 20°C on Sun afternoon, min 12°C on Thu night). Mainly strong winds.

Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sun
28
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
night
AM
Wave Height Map
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High Tide
10:05PM6.94m
10:38AM6.61m
11:00PM7.20m
11:34AM6.81m
11:55PM7.40m
12:30PM6.96m
00:50AM7.50m
1:25PM7.03m
1:46AM7.49m
2:21PM7.02m
2:42AM7.36m
3:17PM6.94m
3:39AM7.14m
4:14PM6.80m
4:36AM6.86m
5:11PM6.63m
5:35AM6.55m
6:09PM6.46m
6:34AM6.27m
7:06PM6.32m
7:34AM6.04m
8:02PM6.21m
8:31AM5.89m
8:55PM6.15m
9:25AM5.80m
9:45PM6.13m
10:15AM5.78m
Low Tide
4:30AM0.81m
4:48PM0.97m
5:26AM0.53m
5:44PM0.78m
6:20AM0.32m
6:39PM0.64m
7:15AM0.21m
7:34PM0.59m
8:09AM0.22m
8:29PM0.64m
9:03AM0.34m
9:25PM0.77m
9:58AM0.55m
10:22PM0.96m
10:53AM0.82m
11:21PM1.18m
11:50AM1.11m
00:21AM1.39m
12:47PM1.38m
1:22AM1.55m
1:45PM1.60m
2:21AM1.64m
2:41PM1.75m
3:17AM1.66m
3:34PM1.83m
4:09AM1.64m
4:22PM1.85m
Wave
Height (m)
Direction
Period (s)
0.6
E
5
0.2
S
8
0.2
S
7
0.2
S
7
0.2
S
7
0.3
S
4
0.7
SSE
5
0.5
S
5
0.4
SSE
4
0.2
S
6
0.3
S
6
0.4
SSW
4
0.4
SSW
4
0.2
S
8
0.5
S
4
0.4
S
4
0.5
S
3
0.9
SSE
4
1.6
S
6
0.7
SW
5
0.6
SW
4
0.4
S
8
0.4
SW
4
0.4
SW
4
0.5
S
4
0.4
SW
3
0.5
SW
4
0.2
S
7
0.2
WSW
3
0.3
S
3
0.2
S
4
0.2
ENE
2
0.4
E
3
0.2
S
6
0.1
S
7
0.1
S
9
0.2
S
8
0.3
S
4
0.6
S
4
0.5
S
4
0.4
SSE
3
0.5
S
4
0.3
S
4
0.8
ENE
4
0.9
E
5
0.4
SW
2
0.5
S
10
part cloud
light rain
part cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
rain showers
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
part cloud
part cloud
cloud
heavy rain
heavy rain
rain showers
part cloud
some clouds
light rain
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
rain shwrs
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
rain shwrs
some clouds
some clouds
cloudy
heavy rain
heavy rain
rain shwrs
some clouds
km/h
10
E
5
SE
0
SE
5
SSE
10
SSE
20
SSE
20
SSE
15
SE
5
ESE
5
NNW
15
WNW
20
SSW
15
SW
10
S
20
S
10
SSE
20
S
30
S
35
SSW
25
W
25
W
20
WNW
20
W
20
WSW
15
W
20
WNW
25
WNW
10
WNW
15
NW
20
SSW
10
SW
15
ENE
20
E
10
NE
5
NNE
10
SSW
10
SW
20
S
25
SSW
20
SSW
15
S
20
S
10
SSE
35
ENE
15
E
20
W
20
W
1
4
9
1
12
17
4
max °C
13
12
14
12
13
12
11
12
15
15
19
19
17
16
18
14
13
13
16
19
20
18
19
19
14
17
18
17
17
16
15
14
15
16
13
18
16
15
16
13
14
14
13
13
13
14
16
Moonrise
3:45
4:32
5:35
6:51
8:14
9:37
10:55
12:09
1:20
2:28
3:35
4:42
5:49
6:55
7:56
Moonset
8:09
9:27
10:30
11:18
11:53
12:20
12:42
1:01
1:19
1:37
1:56
2:18
2:45
3:18
3:59
Sunrise
5:39
5:39
5:39
5:39
5:39
5:39
5:39
5:39
5:39
5:39
5:39
5:41
5:41
5:41
5:41
5:41
Sunset
9:14
9:15
9:15
9:15
9:15
9:15
9:16
9:16
9:16
9:16
9:17
9:17
9:17
9:17
9:17
9:17
Today's sea temperature in Back Bay is
8.5° C
(Statistics for 12 Jun 1981-2005 – mean: 9.9 max: 11.5 min: 8.5°C)
Issued (local time): 8 pm Friday 12 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest