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 07:56 AM and sunset is at 04:22 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Sat morning. Icy conditions (max 10°C on Fri night, min -3°C on Sat night). Winds increasing (fresh winds from the WSW on Thu night, gales from the S by Sat morning).

Days 4–6 Weather Summary

A dusting of snow turning to light rain (total 4mm) on Sun night. Icy conditions (max 5°C on Sun night, min -3°C on Mon night). Winds decreasing (near gales from the W on Mon afternoon, light winds from the W by Tue night).

Days 7–9 Weather Summary

A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 1°C on Thu morning, min -6°C on Thu night). Winds decreasing (near gales from the NE on Wed night, calm by Fri night).

Days 10–12 Weather Summary

A light fall of snow, heaviest on Sat afternoon. Turning milder with light rain (total 6mm) on Sat afternoon. Freeze-thaw conditions (max 4°C on Sat night, min -3°C on Sun night). Winds decreasing (near gales from the E on Sat afternoon, light winds from the W by Mon night).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
Wave Height Map
High Tide
7:45AM2.02m
7:59PM1.80m
8:25AM2.08m
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
Low Tide
1:58PM0.76m
1:49AM0.67m
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
Wave
height (m) 
direction
period (s) 
2.2
SW
9
2.2
WSW
8
1.4
SW
9
2
SW
6
1.8
SSW
6
3.5
SSW
8
3.5
SW
11
3.5
WSW
8
3
WSW
11
1.4
SW
12
1.5
SW
11
2.2
SSW
7
2.5
SW
7
3
WSW
8
2.3
WSW
9
1.4
WSW
9
0.9
WSW
9
0.7
SW
9
0.6
SW
7
1.1
E
4
1.7
N
5
1.7
N
5
1.5
NNW
5
1.4
WNW
5
1
W
6
0.7
WSW
6
0.4
WSW
6
1.3
ESE
4
1.7
ESE
5
1.1
SSW
9
1.4
SSW
12
1.2
SW
11
0.9
WSW
9
0.7
WSW
8
0.6
WSW
8
0.8
WSW
8
clear
part cloud
part cloud
part cloud
part cloud
cloud
mod rain
part cloud
part cloud
cloud
light snow
rain showers
cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
mod snow
cloud
cloud
part cloud
clear
clear
part cloud
light snow
mod snow
light snow
light snow
light snow
part cloud
cloud
cloud
part cloud
clear
some clouds
some clouds
some clouds
some clouds
cloudy
mod rain
some clouds
some clouds
cloudy
light snow
rain shwrs
cloudy
cloudy
some clouds
some clouds
clear
some clouds
cloudy
cloudy
mod snow
cloudy
cloudy
some clouds
clear
clear
some clouds
light snow
mod snow
light snow
light snow
light snow
some clouds
cloudy
cloudy
some clouds
 km/h
45
WNW
45
WNW
30
SW
35
SSW
35
S
65
S
55
SW
60
W
40
WNW
25
SW
30
S
35
SSW
50
WSW
50
W
40
WNW
25
NW
20
WNW
5
W
25
SE
45
ENE
50
NNE
45
N
45
NNW
35
WNW
25
WNW
20
WNW
15
E
50
E
55
E
30
ESE
25
NNE
30
NNE
20
N
15
W
10
SW
15
WNW
 mm 
8
4
5
1
max°C
2
-2
1
4
7
10
10
3
-1
-1
1
5
1
0
-2
-1
-1
-1
0
0
0
1
0
-3
-5
-4
-4
0
3
4
1
1
0
-1
0
1
Moonrise
7:02
8:03
8:55
9:37
10:09
10:35
10:55
11:13
11:29
11:45
12:02
12:22
Moonset
2:47
3:32
4:28
5:33
6:44
7:56
9:10
10:23
11:37
12:53
2:13
Sunrise
7:56
7:56
7:56
7:56
7:58
7:58
7:58
7:58
7:58
8:00
8:00
8:00
Sunset
4:22
4:22
4:23
4:23
4:24
4:24
4:25
4:27
4:27
4:28
4:29
4:30
Today's sea temperature in Harbour Breton is
4.1° C
(Statistics for 18 Dec 1981-2005 – mean: 2.9 max: 4.9 min: 1.4°C)
Issued (local time): 7 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest