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 06:43 AM and sunset is at 07:20 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Wed night, min 11°C on Thu morning). Winds decreasing (fresh winds from the NNW on Wed night, calm by Thu night).

Days 4–6 Weather Summary

Moderate rain (total 14mm), heaviest on Fri morning. Cool air temperatures (max 14°C on Sun afternoon, min 9°C on Fri night). Winds increasing (light winds from the SSE on Fri morning, gales from the NNW by Fri night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 14°C on Wed night, min 10°C on Tue morning). Winds decreasing (fresh winds from the NNW on Mon night, light winds from the WSW by Wed afternoon).

Days 10–12 Weather Summary

Heavy rain (total 28mm), heaviest during Thu night. Very mild (max 16°C on Thu night, min 11°C on Sat morning). Winds increasing (fresh winds from the S on Fri afternoon, near gales from the W by Sat morning).

Days 13–16 Weather Summary

Light rain (total 8mm), mostly falling on Tue night. Very mild (max 14°C on Tue night, min 8°C on Mon night). Winds decreasing (strong winds from the NW on Mon morning, light winds from the ESE by Mon night).

Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wed
30
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
12:56PM0.84m
00:16AM0.88m
1:42PM0.78m
00:47AM0.87m
2:31PM0.73m
1:21AM0.86m
3:26PM0.69m
2:02AM0.84m
4:35PM0.66m
2:53AM0.82m
5:56PM0.66m
4:00AM0.80m
7:03PM0.68m
7:42PM0.71m
6:30AM0.80m
8:13PM0.76m
7:31AM0.82m
8:43PM0.80m
8:26AM0.84m
9:13PM0.85m
9:15AM0.86m
9:44PM0.88m
10:03AM0.88m
10:14PM0.90m
10:50AM0.89m
10:44PM0.91m
11:38AM0.89m
Low Tide
6:05AM0.20m
6:13PM0.48m
6:49AM0.22m
6:47PM0.54m
7:34AM0.26m
7:21PM0.58m
8:25AM0.30m
7:58PM0.61m
9:24AM0.34m
8:44PM0.64m
10:31AM0.36m
9:50PM0.66m
11:40AM0.37m
11:10PM0.66m
12:40PM0.36m
00:27AM0.62m
1:27PM0.35m
1:29AM0.56m
2:06PM0.34m
2:17AM0.49m
2:42PM0.33m
2:59AM0.41m
3:18PM0.33m
3:37AM0.34m
3:55PM0.34m
4:15AM0.27m
4:32PM0.37m
4:55AM0.22m
5:10PM0.41m
Wave
Height (m)
Direction
Period (s)
0.8
NW
5
0.6
NW
6
0.3
NNW
5
0.4
SW
3
0.7
SW
4
0.8
WSW
4
0.8
NW
4
0.5
NW
6
0.3
NW
6
0.3
ESE
4
1.2
WNW
4
2.3
NW
6
1.7
NW
7
1.7
NW
7
0.9
NNW
7
0.6
N
5
0.9
SSW
4
1.4
SW
6
0.7
WSW
4
0.9
NW
4
0.8
NNW
4
0.7
NNW
4
0.6
NNW
3
0.6
NW
3
0.5
W
3
0.5
W
3
0.4
SW
3
0.7
S
4
1.3
S
5
1.3
S
6
1.4
SSE
6
1.5
SSE
6
1.2
S
5
1.6
SW
6
2
W
7
1.5
WNW
6
1.1
W
5
1.1
W
5
0.6
WNW
6
1.1
NW
5
0.9
NW
5
0.4
NNW
5
0.4
NE
4
0.8
S
4
1
S
5
0.5
S
4
0.5
WSW
3
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
rain showers
rain showers
part cloud
clear
part cloud
cloud
cloud
rain showers
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
light rain
mod rain
light rain
light rain
rain showers
light rain
cloud
clear
clear
part cloud
part cloud
part cloud
cloud
light rain
light rain
cloud
mod rain
cloud
cloud
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
rain shwrs
rain shwrs
some clouds
clear
some clouds
cloudy
cloudy
rain shwrs
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
light rain
light rain
mod rain
light rain
light rain
rain shwrs
light rain
cloudy
clear
clear
some clouds
some clouds
some clouds
cloudy
light rain
light rain
cloudy
mod rain
cloudy
cloudy
km/h
25
N
15
NNE
5
SW
25
SSW
30
SW
30
WSW
35
NNW
20
NNW
5
SE
15
SSE
55
WNW
75
NNW
50
NW
50
NW
30
NW
25
SW
35
SW
45
WSW
30
NNW
35
NW
30
NNW
30
NNW
25
NNW
25
WNW
25
W
20
WSW
15
S
30
S
45
SSE
35
S
45
SSE
30
SSE
40
SW
55
W
60
WNW
40
WNW
35
WNW
40
WNW
20
WNW
40
NW
30
NNW
10
ESE
20
SSE
35
S
30
SSW
15
NNW
25
NNW
 mm
4
3
1
6
1
5
8
5
2
5
2
1
1
6
max °C
13
12
12
13
16
19
12
11
12
13
12
11
11
9
11
11
14
13
12
11
12
11
10
12
12
13
14
12
14
16
16
16
15
12
11
12
11
11
12
10
9
9
10
12
14
13
11
Moonrise
12:03
1:13
2:17
3:14
4:00
4:37
5:07
5:30
5:49
6:07
6:23
6:40
6:58
7:20
7:48
8:24
Moonset
8:46
9:18
9:58
10:47
11:45
12:51
2:00
3:12
4:23
5:36
6:50
8:06
9:25
10:47
12:09
Sunrise
6:43
6:45
6:46
6:48
6:48
6:50
6:52
6:52
6:54
6:56
6:56
6:58
7:00
7:01
7:01
7:03
Sunset
7:20
7:17
7:15
7:14
7:12
7:09
7:07
7:06
7:04
7:01
7:00
6:58
6:54
6:52
6:51
6:49
Today's sea temperature in Amherst Harbour, Magdalen Islands, Gulf of St Lawrence is
14.4°C
(Statistics for 15 Sep 1981-2005 – mean: 14.9 max: 18.3 min: 12.4°C)
Issued (local time): 8 am Tuesday 15 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest