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 05:11 AM and sunset is at 09:02 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sat night, min 9°C on Fri morning). Winds decreasing (fresh winds from the SW on Thu morning, light winds from the SW by Sat afternoon).

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Tue morning. Cool air temperatures (max 19°C on Mon afternoon, min 10°C on Mon night). Winds decreasing (near gales from the S on Mon night, light winds from the ENE by Tue night).

Days 7–9 Weather Summary

Some drizzle, heaviest during Thu night. Very mild (max 16°C on Wed night, min 11°C on Wed night). Winds increasing (light winds from the SSE on Wed afternoon, near gales from the S by Thu afternoon).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Warm (max 21°C on Mon night, min 11°C on Sat night). Winds decreasing (strong winds from the W on Sat night, light winds from the W by Sun night).

Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
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
9:33AM0.97m
11:57PM0.80m
10:12AM0.97m
00:39AM0.81m
10:50AM0.96m
1:21AM0.82m
11:30AM0.94m
2:02AM0.83m
12:16PM0.90m
2:41AM0.84m
1:10PM0.87m
3:20AM0.85m
2:16PM0.83m
3:57AM0.87m
3:34PM0.80m
4:34AM0.88m
5:00PM0.78m
5:14AM0.90m
6:25PM0.79m
7:45PM0.81m
6:42AM0.95m
8:57PM0.83m
Low Tide
4:44PM0.21m
4:18AM0.67m
5:22PM0.20m
4:59AM0.67m
6:00PM0.20m
5:44AM0.67m
6:40PM0.21m
6:34AM0.67m
7:21PM0.24m
7:30AM0.65m
8:06PM0.28m
8:31AM0.61m
8:54PM0.33m
9:34AM0.54m
9:45PM0.40m
10:37AM0.46m
10:40PM0.47m
11:40AM0.36m
11:38PM0.54m
12:43PM0.26m
00:37AM0.59m
1:44PM0.18m
1:35AM0.63m
Wave
height (m) 
direction
period (s) 
1
SW
5.0
0.7
SW
5.0
0.4
SW
4.0
1
NW
5.0
0.9
NW
5.0
0.5
WNW
5.0
0.3
WNW
5.0
0.3
W
3.0
0.2
WSW
2.0
0.3
SSW
3.0
0.4
SW
3.0
0.4
SSW
3.0
0.7
SW
4.0
0.6
SW
4.0
0.9
SSW
4.0
1.6
SSW
6.0
1.1
SW
6.0
0.5
NW
7.0
0.4
ESE
5.0
0.3
ESE
6.0
1
S
4.0
1.3
S
5.0
1.3
S
6.0
1.9
S
6.0
1.5
SW
6.0
1.3
W
6.0
0.6
NW
7.0
0.8
S
4.0
1.1
S
5.0
0.7
S
4.0
1.4
W
6.0
1.4
W
6.0
1.1
WNW
6.0
0.5
W
4.0
0.6
W
4.0
0.8
SW
4.0
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
rain showers
light rain
clear
clear
part cloud
clear
part cloud
cloud
cloud
rain showers
part cloud
clear
part cloud
part cloud
cloud
rain showers
part cloud
part cloud
clear
clear
clear
part cloud
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
rain shwrs
light rain
clear
clear
some clouds
clear
some clouds
cloudy
cloudy
rain shwrs
some clouds
clear
some clouds
some clouds
cloudy
rain shwrs
some clouds
some clouds
clear
clear
clear
some clouds
 km/h
35
SW
25
WSW
5
NNW
35
NW
30
NW
20
W
15
WSW
15
W
15
S
15
SW
15
SSW
25
SW
25
SW
20
SSW
30
SSW
40
SSW
20
W
5
ENE
15
SE
10
SSE
40
S
40
S
40
S
50
SSW
45
WSW
45
NW
10
ESE
35
SSE
25
SSW
25
WSW
45
W
40
WNW
30
NW
20
W
25
WSW
35
SSW
 mm 
3
4
1
2
max°C
12
13
12
9
9
13
13
14
15
12
15
16
13
19
18
12
14
16
14
15
16
13
16
14
14
13
13
14
15
14
11
12
14
16
19
21
Moonrise
10:54
11:32
12:02
12:25
12:44
1:01
1:18
1:35
1:55
2:21
2:54
Moonset
5:36
6:39
7:51
9:06
10:23
11:39
12:56
2:14
3:35
5:00
6:27
7:51
Sunrise
5:11
5:09
5:09
5:09
5:09
5:09
5:09
5:09
5:09
5:11
5:11
5:11
Sunset
9:02
9:02
9:04
9:04
9:05
9:05
9:06
9:06
9:06
9:06
9:07
9:07
Today's sea temperature in Amherst Harbour, Magdalen Islands, Gulf of St Lawrence is 8.7 °C (Statistics for 12 Jun 1981-2005 – mean: 9.2 max: 12.1 min: 7.3°C)
Issued (local time): 8 am Thursday 12 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest