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 07:16 AM and sunset is at 07:15 PM.

Days 1–3 Weather Summary

Light rain (total 3mm), mostly falling on Tue morning. Icy conditions (max 7°C on Tue morning, min -9°C on Wed morning). Winds decreasing (gales from the S on Tue morning, calm by Wed night).

Days 4–6 Weather Summary

A light covering of new snow, mostly falling on Sun afternoon. Icy conditions (max 1°C on Fri night, min -4°C on Fri morning). Winds increasing (light winds from the NNW on Sat afternoon, strong winds from the SSE by Sun afternoon).

Days 7–9 Weather Summary

A light covering of new snow, mostly falling on Mon morning. Freeze-thaw conditions (max 1°C on Mon morning, min -14°C on Wed morning). Winds increasing (light winds from the WNW on Mon morning, gales from the WNW by Wed morning).

Days 10–12 Weather Summary

A moderate fall of snow, heaviest on Thu night. Turning milder with moderate rain (total 10mm), heaviest on Thu night. Freeze-thaw conditions (max 4°C on Thu night, min -13°C on Thu morning). Mainly near gales.

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wed
1
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
9:07AM0.88m
8:38PM0.92m
9:37AM0.92m
9:29PM0.95m
10:08AM0.96m
10:19PM0.96m
10:39AM0.97m
11:09PM0.97m
11:10AM0.98m
00:00AM0.96m
11:41AM0.98m
00:55AM0.94m
12:14PM0.97m
1:55AM0.89m
12:51PM0.97m
3:05AM0.85m
1:36PM0.95m
4:27AM0.81m
2:33PM0.93m
5:58AM0.80m
3:53PM0.91m
7:12AM0.82m
5:27PM0.90m
8:01AM0.84m
6:52PM0.91m
8:36AM0.86m
8:04PM0.93m
9:05AM0.89m
Low Tide
2:33PM0.57m
3:00AM0.35m
3:15PM0.49m
3:37AM0.35m
3:55PM0.41m
4:15AM0.37m
4:35PM0.33m
4:53AM0.41m
5:17PM0.27m
5:33AM0.46m
6:01PM0.23m
6:15AM0.53m
6:51PM0.21m
6:59AM0.60m
7:48PM0.22m
7:48AM0.67m
8:53PM0.24m
8:46AM0.72m
10:07PM0.26m
10:00AM0.74m
11:27PM0.27m
11:26AM0.72m
00:41AM0.28m
12:48PM0.65m
1:41AM0.31m
1:52PM0.56m
2:30AM0.34m
2:43PM0.46m
Wave
height (m) 
direction
period (s) 
1.8
S
6
2
S
6
1.3
SW
6
1.1
W
4
1.2
W
5
0.4
W
4
0.1
NW
5
0.1
SE
2
0.5
ESE
3
0.4
SSE
3
0.6
S
3
0.4
S
3
0.4
SSW
3
0.4
SE
5
0.2
ESE
7
0.1
E
7
0.4
SE
3
1
S
5
0.4
SSE
4
0.7
NW
3
1.2
NNW
4
1.4
NNE
6
1
N
5
0.7
SW
3
1.3
WSW
5
1.7
W
6
1.7
WNW
6
0.9
WNW
4
0.3
N
6
1.4
SE
5
1.2
SSW
5
0.7
SSW
5
0.8
WNW
4
1.2
NNW
4
1.2
NNW
4
0.7
NW
4
0.4
NW
3
0.3
NNE
4
0.2
ENE
3
0.5
S
3
0.6
S
4
0.9
SSE
4
0.8
SSE
4
1.6
SE
6
1.2
SE
6
1.6
NW
5
1.3
NW
5
light rain
light rain
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
light snow
light snow
light snow
light snow
cloud
cloud
part cloud
cloud
light snow
cloud
cloud
cloud
cloud
mod snow
part cloud
part cloud
snow showers
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light snow
light snow
part cloud
part cloud
light rain
light rain
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
light snow
light snow
light snow
light snow
cloudy
cloudy
some clouds
cloudy
light snow
cloudy
cloudy
cloudy
cloudy
mod snow
some clouds
some clouds
snow shwrs
cloudy
some clouds
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
light snow
some clouds
some clouds
 km/h
60
S
60
S
40
WSW
45
WNW
45
WNW
15
WNW
10
SE
15
SE
25
S
25
S
30
S
20
SSW
20
SSW
15
WSW
15
NNE
10
ESE
30
SSE
30
S
10
WNW
50
NNW
45
NNW
45
NNW
35
NW
35
SW
60
W
60
W
60
WNW
35
NW
10
SSW
60
SE
45
WSW
15
SW
35
NW
45
NNW
45
NW
30
NW
20
NNW
10
NW
15
S
30
S
30
SSE
40
SSE
35
SE
60
SE
40
WNW
60
NW
40
NNW
 mm 
2
1
10
max°C
7
7
2
-8
-8
-8
-6
-5
-3
-4
-1
1
-1
0
-1
-2
0
1
1
-1
-3
-9
-7
-2
-9
-13
-12
-12
-10
4
3
1
1
-6
-7
-5
-5
-5
-4
-2
-1
-2
0
1
1
0
-1
Moonrise
6:41
6:58
7:15
7:33
7:54
8:20
8:55
9:41
10:42
11:56
1:15
2:35
3:52
5:06
6:19
7:29
Moonset
5:48
7:05
8:24
9:46
11:10
12:35
1:56
3:05
4:00
4:40
5:10
5:32
5:50
6:07
6:22
Sunrise
7:16
7:15
7:13
7:11
7:09
7:07
7:05
7:03
7:01
6:58
6:56
6:54
6:52
6:50
6:48
6:47
Sunset
7:15
7:15
7:16
7:19
7:20
7:22
7:22
7:23
7:25
7:27
7:29
7:30
7:30
7:32
7:34
7:36
Today's sea temperature in Amherst Harbour, Magdalen Islands, Gulf of St Lawrence is
-1.8° C
(Statistics for 17 Mar 1981-2005 – mean: -0.6 max: -0.1 min: -1.5°C)
Issued (local time): 8 am Tuesday 17 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest