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 05:16 AM and sunset is at 09:04 PM.

Days 1–3 Weather Summary

Heavy rain (total 21mm), heaviest during Thu afternoon. Cool air temperatures (max 12°C on Tue morning, min 6°C on Thu night). Winds decreasing (fresh winds from the W on Tue morning, calm by Tue night).

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Sat morning. Cool air temperatures (max 11°C on Fri afternoon, min 5°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the E by Sun afternoon).

Days 7–9 Weather Summary

Some drizzle, heaviest during Wed afternoon. Very mild (max 12°C on Tue afternoon, min 6°C on Mon morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 12mm), heaviest on Fri morning. Very mild (max 14°C on Thu morning, min 7°C on Fri morning). Winds increasing (calm on Thu morning, fresh winds from the E by Fri afternoon).

Days 13–16 Weather Summary

Mostly dry. Very mild (max 14°C on Sun afternoon, min 9°C on Sun night). Wind will be generally light.

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wed
24
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
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
High Tide
4:15PM1.73m
4:46AM1.64m
5:17PM1.81m
5:49AM1.64m
6:22PM1.91m
6:54AM1.69m
7:25PM2.04m
7:55AM1.75m
8:23PM2.16m
8:52AM1.81m
9:18PM2.26m
9:46AM1.84m
10:12PM2.31m
10:41AM1.85m
11:06PM2.30m
11:36AM1.83m
00:00AM2.25m
12:32PM1.80m
00:55AM2.16m
1:25PM1.77m
1:48AM2.03m
2:17PM1.73m
2:39AM1.87m
3:07PM1.69m
3:30AM1.71m
4:00PM1.65m
4:24AM1.57m
4:57PM1.64m
Low Tide
10:01AM0.85m
10:40PM0.90m
11:07AM0.79m
11:58PM0.83m
12:09PM0.69m
1:05AM0.73m
1:07PM0.59m
2:05AM0.62m
2:01PM0.50m
3:00AM0.54m
2:54PM0.44m
3:54AM0.48m
3:46PM0.40m
4:44AM0.45m
4:36PM0.40m
5:32AM0.46m
5:25PM0.43m
6:17AM0.51m
6:13PM0.49m
7:01AM0.60m
7:01PM0.58m
7:44AM0.70m
7:52PM0.68m
8:30AM0.81m
8:52PM0.79m
9:21AM0.89m
10:12PM0.87m
10:22AM0.94m
Wave
Height (m)
Direction
Period (s)
1.3
SSW
8
1.3
SSW
8
1
SSW
8
1
S
8
1
S
7
1
SSE
8
0.9
SSE
8
1
SSE
8
1.2
SSE
8
1.3
E
6
1.1
SE
8
0.9
SSE
8
0.9
S
8
0.9
SSW
8
1
SSW
8
1.7
SSE
6
2
S
7
2
SSE
7
1.5
SSE
7
1.4
SE
7
1
S
7
0.9
SSW
7
0.8
SSW
7
0.7
SSW
7
0.5
SSW
7
0.5
SSW
7
0.4
SSW
6
0.6
SSW
8
0.7
SW
8
0.7
SW
8
1
ESE
4
1.7
ESE
5
2.1
SSE
8
1.7
SE
8
1.5
SSE
8
1.1
S
8
0.7
S
7
0.6
SSW
8
0.6
SE
7
0.5
ESE
8
0.5
E
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
clear
cloud
part cloud
clear
part cloud
part cloud
mod rain
mod rain
rain showers
part cloud
part cloud
part cloud
light rain
light rain
cloud
cloud
light rain
light rain
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
light rain
part cloud
part cloud
part cloud
light rain
mod rain
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
cloudy
some clouds
clear
some clouds
some clouds
mod rain
mod rain
rain shwrs
some clouds
some clouds
some clouds
light rain
light rain
cloudy
cloudy
light rain
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
clear
some clouds
light rain
some clouds
some clouds
some clouds
light rain
mod rain
light rain
light rain
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
km/h
30
W
20
W
0
ENE
20
E
15
ESE
10
ESE
10
E
15
SE
15
NE
25
NE
15
ENE
0
SE
5
SE
10
SSE
20
SE
35
ESE
35
E
30
E
25
ENE
25
NE
5
NNE
5
N
10
W
10
NNE
15
E
5
W
10
WNW
10
WNW
5
S
10
SSE
30
ESE
40
E
30
ENE
30
NE
25
ENE
20
NE
15
NE
10
ENE
10
NE
5
NE
5
WSW
5
NW
5
ENE
10
W
5
NW
5
NW
5
WSW
6
10
5
3
3
3
4
1
2
7
2
1
max °C
12
12
10
10
11
9
8
8
8
10
11
8
7
6
6
7
7
7
6
6
6
10
12
10
10
10
9
14
13
10
8
8
7
11
14
10
12
14
11
12
14
12
14
14
12
13
14
Moonrise
1:45
2:02
2:22
2:47
3:20
4:05
5:07
6:23
7:48
9:13
10:33
11:49
1:02
2:12
3:21
4:30
Moonset
2:30
3:47
5:08
6:34
8:00
9:19
10:22
11:09
11:43
12:08
12:28
12:45
1:01
1:17
1:35
Sunrise
5:16
5:16
5:16
5:16
5:16
5:16
5:16
5:16
5:16
5:16
5:16
5:16
5:16
5:16
5:16
5:16
Sunset
9:04
9:04
9:05
9:06
9:06
9:07
9:07
9:07
9:07
9:07
9:08
9:08
9:08
9:08
9:09
9:09
Today's sea temperature in Great St Lawrence Harbour (2) is
4.6° C
(Statistics for 09 Jun 1981-2005 – mean: 6.6 max: 8.3 min: 5.0°C)
Issued (local time): 2 am Tuesday 09 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest