Great St Lawrence Harbour (2) Sea Conditions and Tide Table

Great St Lawrence Harbour (2) 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 05:28 AM and sunset is at 08:47 PM.

Days 1–3 Weather Summary

Heavy rain (total 21mm), heaviest during Fri night. Cool air temperatures (max 11°C on Wed morning, min 3°C on Thu night). Winds increasing (light winds from the W on Wed afternoon, fresh winds from the ESE by Fri morning).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Sat afternoon. Low air temperatures (max 9°C on Sun morning, min 6°C on Sat night). Winds decreasing (fresh winds from the W on Sat afternoon, calm by Mon night).

Days 7–9 Weather Summary

Light rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 12°C on Tue afternoon, min 6°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Fri morning. Very mild (max 14°C on Sat afternoon, min 7°C on Fri night). Wind will be generally light.

Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
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
8:47AM1.73m
9:07PM2.05m
9:22AM1.74m
9:45PM2.12m
9:59AM1.74m
10:26PM2.15m
10:40AM1.73m
11:11PM2.15m
11:26AM1.72m
11:59PM2.12m
12:16PM1.70m
00:50AM2.06m
1:10PM1.68m
1:44AM2.00m
2:07PM1.68m
2:39AM1.92m
3:06PM1.69m
3:38AM1.85m
4:08PM1.72m
4:41AM1.79m
5:14PM1.77m
5:49AM1.77m
6:21PM1.86m
Low Tide
2:58PM0.71m
3:48AM0.63m
3:33PM0.64m
4:24AM0.62m
4:10PM0.59m
5:01AM0.62m
4:48PM0.56m
5:38AM0.64m
5:27PM0.56m
6:17AM0.67m
6:10PM0.59m
6:59AM0.71m
6:56PM0.65m
7:47AM0.75m
7:48PM0.74m
8:43AM0.78m
8:52PM0.82m
9:50AM0.79m
10:13PM0.85m
11:05AM0.76m
11:45PM0.80m
12:11PM0.69m
00:59AM0.70m
Wave
height (m) 
direction
period (s) 
0.8
SE
7
0.8
SSE
6
0.8
S
6
0.9
SSW
7
0.9
S
6
0.9
SSE
7
1.6
SE
6
1.6
SE
6
1.1
SE
6
0.8
SSE
6
0.8
S
6
1.3
SW
6
0.8
SW
6
0.8
SSW
7
0.8
SSW
7
0.5
SSW
6
0.5
SSW
6
0.4
SSW
6
0.4
SSW
7
0.5
S
12
0.8
S
10
0.8
S
9
0.9
S
9
1.4
SE
5
1.3
SE
6
1.3
SE
6
1.1
SSE
6
1
S
6
1
SSE
6
1.1
SW
9
1
SW
8
0.9
SSW
8
0.8
SSW
8
0.8
SSW
8
0.8
SSW
8
0.8
SSW
7
cloud
light rain
part cloud
clear
part cloud
light rain
mod rain
cloud
heavy rain
cloud
rain showers
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
rain showers
cloud
light rain
light rain
light rain
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloudy
light rain
some clouds
clear
some clouds
light rain
mod rain
cloudy
heavy rain
cloudy
rain shwrs
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
rain shwrs
cloudy
light rain
light rain
light rain
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
 km/h
10
W
10
WSW
20
NE
15
ENE
15
ESE
25
SE
40
ESE
30
ESE
15
ENE
10
SE
15
SW
30
W
10
NNE
5
S
5
SSE
10
SSE
10
SSE
10
S
5
SE
5
SSW
10
ESE
20
E
25
ESE
25
ESE
20
SE
20
SSE
10
SSE
10
ESE
10
SSW
5
WSW
10
SW
20
SW
10
SSW
15
SE
15
S
10
SSE
 mm 
1.0
1.0
6
13
2.0
1.0
3
3
1.0
max°C
11
10
10
8
7
4
4
4
6
8
8
7
9
9
7
7
8
7
11
12
10
11
10
7
9
10
11
11
12
9
13
14
11
13
14
11
Moonrise
8:18
9:31
10:41
11:43
12:33
1:11
1:40
2:02
2:22
2:40
2:57
Moonset
4:34
4:59
5:33
6:19
7:19
8:31
9:50
11:11
12:32
1:52
3:11
4:32
Sunrise
5:28
5:26
5:26
5:24
5:24
5:22
5:22
5:22
5:20
5:20
5:20
5:18
Sunset
8:47
8:49
8:51
8:52
8:52
8:53
8:54
8:55
8:57
8:58
8:58
8:59
Today's sea temperature in Great St Lawrence Harbour (2) is 4.4 °C (Statistics for 22 May 1981-2005 – mean: 4.7 max: 6.9 min: 3.0°C)
Nearest