Harbour Breton Sea Conditions and Tide Table

Harbour Breton 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 04:22 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm) heaviest on Sat morning, then becoming colder with a dusting of snow on Sun afternoon. Icy conditions (max 11°C on Fri night, min -2°C on Sat afternoon). Winds decreasing (gales from the SSW on Sat morning, moderate winds from the WNW by Mon morning).

Days 5–7 Weather Summary

A light covering of new snow, mostly falling on Wed night. Air temperatures will be below freezing (max 0°C on Mon afternoon, min -6°C on Tue morning). Winds increasing (light winds from the SW on Tue night, near gales from the N by Thu morning).

Days 8–10 Weather Summary

A light covering of new snow, mostly falling on Sat afternoon. Freeze-thaw conditions (max 2°C on Sat night, min -7°C on Thu night). Winds increasing (light winds from the WSW on Fri night, strong winds from the E by Sat afternoon).

Days 11–13 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max 0°C on Sun afternoon, min -8°C on Tue night). Winds decreasing (near gales from the NW on Sun night, light winds from the E by Wed morning).

Fri
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wed
31
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
8:38PM1.84m
9:04AM2.11m
9:15PM1.87m
9:42AM2.13m
9:53PM1.88m
10:20AM2.13m
10:31PM1.88m
10:58AM2.10m
11:11PM1.87m
11:38AM2.05m
11:54PM1.85m
12:21PM1.98m
00:42AM1.84m
1:08PM1.91m
1:36AM1.85m
2:00PM1.83m
2:36AM1.87m
2:59PM1.78m
3:39AM1.92m
4:02PM1.76m
4:45AM2.00m
5:06PM1.78m
5:48AM2.10m
Low Tide
2:32PM0.75m
2:24AM0.65m
3:05PM0.74m
2:59AM0.63m
3:39PM0.74m
3:35AM0.62m
4:14PM0.74m
4:13AM0.62m
4:50PM0.73m
4:52AM0.62m
5:29PM0.72m
5:35AM0.65m
6:10PM0.71m
6:24AM0.68m
6:57PM0.70m
7:21AM0.72m
7:50PM0.70m
8:28AM0.76m
8:51PM0.68m
9:44AM0.78m
9:58PM0.66m
11:00AM0.76m
11:05PM0.61m
Wave
height (m) 
direction
period (s) 
1.8
SSW
6
3
SSW
8
3.5
SW
11
4
WSW
8
3
SW
12
1.6
SW
12
2.1
SSW
6
1.9
SW
7
1.1
SW
8
0.9
SW
9
0.8
SW
9
0.8
WNW
4
0.9
W
4
0.6
SW
9
0.5
SW
7
1
ESE
4
1.7
NNE
5
2
NNW
6
1.5
WNW
5
1.6
W
6
1.2
WSW
6
1
W
5
0.7
WSW
6
1.2
SE
4
1.3
ESE
4
0.7
SSW
9
1.9
SW
9
1.8
SW
10
2.5
W
7
1.8
W
6
1.6
WSW
6
1.3
WSW
5
0.9
WSW
7
0.7
WSW
7
0.4
SW
6
0.2
WSW
6
part cloud
cloud
mod rain
cloud
part cloud
cloud
snow showers
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
mod snow
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
light snow
light snow
snow showers
light snow
light snow
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
some clouds
cloudy
mod rain
cloudy
some clouds
cloudy
snow shwrs
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
mod snow
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
light snow
light snow
snow shwrs
light snow
light snow
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
 km/h
30
S
60
S
50
SW
65
W
45
W
30
SSW
40
S
35
WSW
20
NW
25
NNE
20
N
30
NW
25
NW
15
W
20
SE
40
E
55
NNE
55
NNW
45
WNW
40
WNW
35
WNW
30
WNW
15
S
45
ESE
45
E
20
NW
40
W
35
WNW
55
NW
40
WNW
35
WNW
30
WNW
20
WNW
15
NW
10
NNE
5
E
 mm 
10
max°C
7
11
10
2
-2
-1
4
5
1
0
-3
-5
-5
-3
-2
-1
-3
-2
-3
-6
-6
-5
-1
0
1
2
-2
0
-1
-3
-3
-4
-5
-4
-6
-7
Moonrise
8:55
9:37
10:09
10:35
10:55
11:13
11:29
11:45
12:02
12:22
12:48
1:24
Moonset
3:32
4:28
5:33
6:44
7:56
9:10
10:23
11:37
12:53
2:13
3:37
5:04
Sunrise
7:56
7:56
7:58
7:58
7:58
7:58
7:58
8:00
8:00
8:00
8:00
8:00
Sunset
4:22
4:23
4:23
4:24
4:24
4:25
4:27
4:27
4:28
4:29
4:30
4:30
Today's sea temperature in Harbour Breton is
4.0° C
(Statistics for 19 Dec 1981-2005 – mean: 2.8 max: 4.7 min: 1.2°C)
Issued (local time): 1 pm Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest