Cabot Strait Sea Conditions and Tide Table

Cabot Strait 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 06:03 AM and sunset is at 07:52 PM.

Days 1–3 Weather Summary

A dusting of new snow. Icy conditions (max 6°C on Mon morning, min -2°C on Mon night). Winds decreasing (strong winds from the NNW on Tue night, light winds from the WNW by Wed night).

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 3°C on Sat night, min -1°C on Thu morning). Winds increasing (light winds from the S on Thu morning, near gales from the NNW by Sat afternoon).

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 5°C on Tue afternoon, min 1°C on Sun night). Winds decreasing (strong winds from the NNW on Sun morning, light winds from the SW by Tue morning).

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Fri night. Mild temperatures (max 6°C on Fri morning, min 1°C on Wed night). Winds decreasing (fresh winds from the SSE on Wed afternoon, light winds from the ENE by Fri afternoon).

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tue
5
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
11:01AM1.53m
11:56PM1.37m
11:47AM1.49m
00:51AM1.29m
12:39PM1.43m
1:53AM1.22m
1:40PM1.36m
3:07AM1.16m
2:54PM1.30m
4:26AM1.15m
4:18PM1.27m
5:37AM1.18m
5:37PM1.27m
6:33AM1.23m
6:41PM1.30m
7:17AM1.28m
7:34PM1.32m
7:54AM1.33m
8:19PM1.34m
8:27AM1.37m
8:59PM1.35m
8:59AM1.39m
9:36PM1.35m
9:30AM1.40m
10:11PM1.34m
10:02AM1.40m
10:46PM1.31m
10:34AM1.38m
Low Tide
5:34PM0.25m
5:42AM0.56m
6:27PM0.30m
6:31AM0.63m
7:26PM0.38m
7:29AM0.70m
8:35PM0.46m
8:42AM0.74m
9:52PM0.51m
10:07AM0.75m
11:08PM0.53m
11:27AM0.70m
00:12AM0.53m
12:32PM0.63m
1:03AM0.53m
1:23PM0.55m
1:46AM0.53m
2:06PM0.49m
2:22AM0.53m
2:44PM0.43m
2:57AM0.54m
3:20PM0.40m
3:29AM0.56m
3:54PM0.38m
4:01AM0.58m
4:28PM0.39m
4:33AM0.61m
5:03PM0.41m
Wave
height (m) 
direction
period (s) 
1.6
SE
7
1.6
SE
7
1.5
NE
7
1.4
NNE
7
1.4
NNW
5
1.2
NNW
5
1.5
NNW
6
1.4
NNW
5
1.1
NNW
6
0.6
N
5
0.6
SE
8
0.4
SE
7
0.5
E
15
0.8
E
15
1.1
ESE
14
1.8
NNW
6
2.5
NNW
7
2.5
N
8
2
N
7
1.9
N
7
1.7
N
7
1.1
N
6
0.8
N
5
0.6
N
4
0.4
SE
9
0.5
SE
9
0.6
S
3
0.5
SE
8
0.8
SSE
4
0.5
SE
3
0.6
SE
7
0.7
SE
6
1
SE
7
1.2
SE
11
1.5
ESE
11
2
ESE
12
1.6
ESE
11
1.5
E
11
1.6
E
10
3.5
ESE
8
4
SE
9
2.2
S
12
1.4
SSE
9
1.1
SE
8
0.9
SE
8
0.7
ESE
9
0.6
ESE
9
light snow
cloud
part cloud
clear
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
light snow
light snow
cloud
cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
cloud
mod rain
light rain
cloud
heavy rain
mod rain
part cloud
part cloud
clear
clear
clear
clear
clear
light snow
cloudy
some clouds
clear
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
light snow
light snow
cloudy
cloudy
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
clear
some clouds
cloudy
mod rain
light rain
cloudy
heavy rain
mod rain
some clouds
some clouds
clear
clear
clear
clear
clear
 km/h
30
SSW
35
NW
35
NNW
30
NNW
35
NNW
35
NNW
35
NNW
40
NW
30
NW
10
WSW
15
SE
15
NE
20
N
25
NNW
30
NW
45
NNW
55
NNW
45
NNW
45
NNW
40
NNW
35
NNW
25
NNW
20
NNW
15
NNW
10
SW
25
SSE
25
S
20
S
30
SSE
20
SSE
20
ESE
20
SE
20
ESE
20
E
10
E
10
ESE
15
SE
15
E
35
E
60
SE
60
S
25
SSW
20
SSW
25
SSE
10
S
10
SSE
10
E
 mm 
6
1
14
6
max°C
6
1
-1
-2
-2
-2
-2
0
-1
0
0
0
0
1
1
1
2
3
2
2
2
1
2
2
3
5
5
3
3
2
2
2
5
6
5
5
3
3
7
8
6
7
11
13
10
8
11
Moonrise
7:30
8:28
9:39
10:58
12:18
1:35
2:48
3:59
5:09
6:17
7:26
8:35
9:44
10:49
11:47
Moonset
12:41
1:43
2:29
3:02
3:27
3:48
4:05
4:21
4:36
4:53
5:13
5:36
6:05
6:42
7:28
Sunrise
6:03
6:01
6:00
5:58
5:56
5:54
5:52
5:50
5:50
5:48
5:46
5:45
5:43
5:41
5:39
5:39
Sunset
7:52
7:53
7:54
7:57
7:58
7:59
8:00
8:01
8:02
8:05
8:06
8:07
8:08
8:09
8:10
8:13
Today's sea temperature in Cabot Strait is
0.1° C
(Statistics for 20 Apr 1981-2005 – mean: 0.8 max: 1.9 min: -0.2°C)
Issued (local time): 8 am Monday 20 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest