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 — and sunset is at 04:13 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Sun night. Icy conditions (max 6°C on Sun afternoon, min -5°C on Tue morning). Mainly gales.

Days 5–7 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -1°C on Thu night, min -5°C on Tue afternoon). Winds decreasing (strong winds from the NW on Tue afternoon, light winds from the NNW by Thu morning).

Days 8–10 Weather Summary

Moderate rain (total 13mm), heaviest on Fri night. Freeze-thaw conditions (max 7°C on Fri night, min -6°C on Sat night). Mainly severe gales.

Days 11–13 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Tue night, min -5°C on Mon night). Winds decreasing (fresh winds from the W on Mon afternoon, light winds from the SSW by Tue morning).

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
High Tide
8:29PM1.39m
9:23AM1.26m
9:06PM1.41m
9:59AM1.26m
9:43PM1.41m
10:35AM1.25m
10:21PM1.40m
11:13AM1.24m
11:01PM1.38m
11:53AM1.23m
11:45PM1.35m
12:37PM1.23m
00:37AM1.31m
1:26PM1.24m
1:39AM1.27m
2:20PM1.26m
2:50AM1.23m
3:18PM1.29m
4:08AM1.23m
4:20PM1.33m
5:23AM1.25m
5:21PM1.39m
6:31AM1.27m
Low Tide
2:27PM0.65m
3:05AM0.40m
3:02PM0.64m
3:42AM0.39m
3:38PM0.63m
4:19AM0.40m
4:15PM0.63m
4:57AM0.41m
4:54PM0.64m
5:37AM0.44m
5:38PM0.64m
6:19AM0.47m
6:29PM0.64m
7:06AM0.52m
7:28PM0.62m
8:00AM0.57m
8:37PM0.59m
9:01AM0.61m
9:49PM0.54m
10:06AM0.64m
10:59PM0.46m
11:11AM0.65m
00:05AM0.38m
Wave
height (m) 
direction
period (s) 
3.5
SSE
12
2.5
W
11
2.1
SSE
10
2.3
SSE
8
1.7
SE
9
1.6
NW
5
1.9
NNW
6
2.1
NNW
6
2.1
NNW
7
1.8
NNW
6
1.2
NNW
6
0.8
NNW
6
0.8
NNW
5
0.6
ESE
10
0.8
ESE
10
1.3
SE
10
1.6
ESE
11
1.2
ESE
10
1.4
ESE
10
4
SE
8
3
SE
10
3.5
SE
10
3
N
10
3
NNW
10
3
NNW
10
2.4
NNW
10
1.5
NNW
8
1.5
NW
6
1
NW
7
0.6
ESE
9
0.7
ESE
9
0.9
SE
5
1
ESE
5
1.2
E
5
1.3
ESE
8
1.9
ESE
12
cloud
part cloud
part cloud
cloud
rain showers
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
heavy rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
cloudy
some clouds
some clouds
cloudy
rain shwrs
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
heavy rain
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
clear
clear
clear
 km/h
55
WNW
20
W
50
SSW
45
SSW
45
W
35
NNW
40
NNW
45
NNW
40
NW
40
NW
25
NNW
20
N
20
N
20
NNE
15
NNW
15
WNW
25
WNW
15
SSW
40
S
75
SSE
55
WNW
55
WNW
55
W
50
W
50
WNW
40
W
40
W
35
WNW
10
WNW
15
SSE
30
SE
25
ESE
30
ENE
30
NNE
20
N
25
NNW
 mm 
1
12
1
max°C
-1
-1
2
6
6
1
-2
-4
-5
-5
-4
-4
-3
-4
-4
-3
-1
-2
1
7
6
-3
-5
-5
-5
-4
-4
-3
-3
-4
-2
0
0
-2
-1
-1
Moonrise
9:18
9:52
10:18
10:39
10:58
11:15
11:31
11:49
12:11
12:38
1:14
2:04
Moonset
4:20
5:24
6:34
7:46
8:58
10:10
11:24
12:39
1:57
3:21
4:46
6:09
Sunrise
7:39
7:39
7:41
7:41
7:41
7:41
7:41
7:41
7:41
7:43
7:43
7:43
Sunset
4:13
4:14
4:14
4:15
4:15
4:15
4:16
4:16
4:17
4:19
4:20
4:21
Today's sea temperature in Cabot Strait is
3.7° C
(Statistics for 20 Dec 1981-2005 – mean: 2.2 max: 3.6 min: 0.7°C)
Issued (local time): 1 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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