Amherst Harbour, Magdalen Islands, Gulf of St Lawrence Sea Conditions and Tide Table

Amherst Harbour, Magdalen Islands, Gulf of St Lawrence 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 —.

Days 1–4 Weather Summary

Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Sun night. Icy conditions (max 3°C on Sun afternoon, min -6°C on Mon night). Mainly near gales.

Days 5–7 Weather Summary

A light covering of new snow, mostly falling on Fri afternoon. Icy conditions (max 1°C on Fri afternoon, min -6°C on Tue night). Winds decreasing (strong winds from the NW on Tue night, light winds from the NW by Wed afternoon).

Days 8–10 Weather Summary

Light rain (total 8mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 3°C on Fri night, min -7°C on Fri night). Mainly gales.

Days 11–13 Weather Summary

Mostly dry. Temperatures will be below freezing (max -2°C on Mon night, min -6°C on Tue night). Winds increasing (moderate winds from the N on Mon night, near gales from the N by Tue afternoon).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
8:21PM0.97m
10:46AM0.81m
9:01PM0.97m
11:24AM0.82m
9:41PM0.96m
12:01PM0.83m
10:22PM0.93m
12:38PM0.84m
11:06PM0.90m
1:14PM0.86m
11:55PM0.87m
1:48PM0.87m
00:54AM0.83m
2:23PM0.88m
2:05AM0.80m
2:58PM0.89m
3:25AM0.79m
3:37PM0.91m
4:50AM0.79m
4:20PM0.93m
6:10AM0.81m
5:08PM0.96m
7:27AM0.82m
Low Tide
3:33AM0.23m
3:08PM0.68m
4:09AM0.22m
3:48PM0.67m
4:45AM0.23m
4:31PM0.67m
5:22AM0.25m
5:18PM0.66m
5:59AM0.28m
6:09PM0.64m
6:40AM0.32m
7:05PM0.60m
7:23AM0.37m
8:04PM0.55m
8:11AM0.44m
9:04PM0.48m
9:04AM0.50m
10:05PM0.40m
10:02AM0.57m
11:08PM0.31m
11:02AM0.62m
00:11AM0.23m
12:01PM0.66m
Wave
height (m) 
direction
period (s) 
1
W
8
1.7
S
6
1.6
SSW
7
1.4
WSW
5
1
NW
4
1
NNW
4
0.9
NNW
4
1
NW
5
1.1
NW
5
0.8
NNW
4
0.4
NNW
5
0.3
N
5
0.3
WSW
3
0.5
WSW
3
0.6
WSW
4
0.6
W
4
0.6
S
5
0.8
SE
4
2.2
NNW
6
1.8
NW
7
1.7
WNW
7
1.2
WNW
6
0.6
NW
8
0.6
WSW
4
1
SW
5
1.4
SW
6
0.9
SW
5
0.6
N
3
1.5
N
5
1.8
NNE
6
1.9
NE
6
1.7
NE
6
1.6
NE
6
1.5
NE
5
1.3
E
8
1.3
ENE
6
part cloud
cloud
light rain
light snow
cloud
cloud
cloud
light snow
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
mod snow
light snow
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
light snow
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
light snow
cloudy
cloudy
cloudy
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
mod snow
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
light snow
cloudy
cloudy
cloudy
clear
clear
clear
clear
clear
clear
 km/h
20
SW
50
S
35
WSW
45
W
35
NNW
35
NNW
35
NNW
35
NW
40
NW
25
NNW
15
NNW
5
NW
20
WSW
25
WSW
25
W
25
W
25
S
25
E
65
NNW
55
NW
50
WNW
40
WNW
20
W
25
SW
35
SSW
40
SW
20
NNW
30
N
55
N
55
N
55
NNE
50
NNE
50
NNE
40
NE
35
NE
40
NE
 mm 
3
8
max°C
-1
2
3
3
-2
-5
-5
-6
-6
-5
-5
-6
-4
-3
-2
-1
-1
1
3
-7
-7
-6
-6
-7
-4
-2
-1
-2
-4
-4
-6
-5
-5
-2
-2
-2
Moonrise
9:30
10:03
10:29
10:49
11:07
11:23
11:39
11:57
12:18
12:44
1:20
2:09
Moonset
5:29
6:40
7:53
9:06
10:19
11:33
12:48
2:08
3:32
4:58
6:22
Sunrise
7:50
7:50
7:52
7:52
7:52
7:52
7:52
7:52
7:52
7:52
7:54
7:54
Sunset
4:19
4:20
4:20
4:21
4:22
4:22
4:22
4:23
4:24
4:25
4:25
4:28
Today's sea temperature in Amherst Harbour, Magdalen Islands, Gulf of St Lawrence is
1.8° C
(Statistics for 20 Dec 1981-2005 – mean: 1.2 max: 2.8 min: -0.0°C)
Issued (local time): 7 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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