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 07:54 AM and sunset is at 04:22 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Wed night. Icy conditions (max 6°C on Wed night, min -3°C on Tue night). Winds decreasing (strong winds from the SW on Wed night, moderate winds from the WSW by Thu night).

Days 4–6 Weather Summary

Moderate rain (total 17mm), heaviest on Sun night. Icy conditions (max 11°C on Sat morning, min -2°C on Sat night). Winds decreasing (gales from the S on Sat morning, light winds from the SSW by Sun afternoon).

Days 7–9 Weather Summary

Light rain (total 8mm) at first, then becoming colder with a dusting of snow on Wed afternoon. Freeze-thaw conditions (max 4°C on Mon morning, min -5°C on Tue night). Mainly strong winds.

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Fri afternoon. Becoming milder with light rain (total 4mm) on Fri afternoon. Freeze-thaw conditions (max 3°C on Fri afternoon, min -5°C on Thu night). Winds increasing (light winds from the W on Thu night, near gales from the SW by Fri night).

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
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
6:18AM1.90m
6:34PM1.71m
7:03AM1.96m
7:18PM1.75m
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
Low Tide
12:45PM0.81m
00:36AM0.74m
1:23PM0.78m
1:13AM0.70m
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
Wave
height (m) 
direction
period (s) 
1.8
SW
10
1.6
WSW
6
1.4
WSW
8
2.2
SW
7
2.5
SW
8
3
SW
9
2.5
SW
9
2.1
SW
10
1.4
SW
10
1.6
SSW
6
1.7
SSW
6
3
SSW
8
4
SW
10
3.5
SW
12
2.5
SW
11
1.3
SW
12
1.1
SW
11
2.5
S
7
1.7
SSW
10
1.6
SW
6
1.7
WSW
6
1.6
W
6
1.4
WSW
6
1.1
WSW
7
1.3
SSE
4
1.9
SSW
7
1.6
SW
8
1.6
SW
10
1.1
SW
10
0.7
SW
10
1.4
SSE
4
1.6
SE
6
3.5
SW
10
3
WSW
9
2.5
WSW
8
2.5
WSW
8
clear
part cloud
part cloud
cloud
cloud
light rain
light rain
part cloud
part cloud
part cloud
part cloud
cloud
light rain
cloud
part cloud
cloud
cloud
heavy rain
light rain
cloud
part cloud
part cloud
cloud
part cloud
light snow
light snow
part cloud
part cloud
clear
cloud
light snow
light snow
cloud
cloud
cloud
cloud
clear
some clouds
some clouds
cloudy
cloudy
light rain
light rain
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
cloudy
some clouds
cloudy
cloudy
heavy rain
light rain
cloudy
some clouds
some clouds
cloudy
some clouds
light snow
light snow
some clouds
some clouds
clear
cloudy
light snow
light snow
cloudy
cloudy
cloudy
cloudy
 km/h
35
WNW
40
WNW
30
WNW
45
SW
45
SW
50
SW
45
W
40
WNW
25
WSW
30
SSW
25
S
50
S
60
SW
60
W
40
WNW
20
WSW
20
SSW
55
SSE
35
W
35
WSW
40
WNW
35
WNW
35
WNW
20
WNW
45
SE
35
SW
30
SW
35
NW
25
WNW
10
WSW
45
ESE
25
SE
55
SW
45
WSW
45
WSW
40
W
 mm 
1
1
4
13
4
4
4
max°C
-2
-2
0
2
5
6
3
0
1
4
7
10
11
4
-2
0
0
6
4
2
-2
-4
-4
-4
-1
3
2
-2
-2
-1
0
3
1
-1
-2
-2
Moonrise
4:48
5:56
7:02
8:03
8:55
9:37
10:09
10:35
10:55
11:13
11:29
11:45
Moonset
1:46
2:12
2:47
3:32
4:28
5:33
6:44
7:56
9:10
10:23
11:37
Sunrise
7:54
7:54
7:56
7:56
7:56
7:56
7:58
7:58
7:58
7:58
7:58
8:00
Sunset
4:22
4:22
4:22
4:22
4:23
4:23
4:24
4:24
4:25
4:27
4:27
4:28
Today's sea temperature in Harbour Breton is
4.3° C
(Statistics for 16 Dec 1981-2005 – mean: 3.1 max: 4.9 min: 1.6°C)
Issued (local time): 1 am Tuesday 16 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest