St Lawrence Mooring Sea Conditions and Tide Table

St Lawrence Mooring 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 07:05 AM and sunset is at 06:36 PM.

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed afternoon. Icy conditions (max 8°C on Mon afternoon, min -9°C on Wed morning). Mainly strong winds.

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Thu morning. Air temperatures will be below freezing (max 0°C on Thu afternoon, min -13°C on Fri morning). Winds decreasing (strong winds from the SW on Thu afternoon, light winds from the NW by Sat night).

Days 7–9 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max 0°C on Mon afternoon, min -18°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Fri night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -18°C on Wed morning). Wind will be generally light.

Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tue
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
High Tide
8:01AM5.11m
8:35PM4.27m
8:49AM4.81m
9:27PM3.91m
9:45AM4.48m
10:28PM3.56m
10:52AM4.18m
11:45PM3.31m
12:16PM4.01m
1:21AM3.26m
1:42PM4.08m
2:47AM3.47m
2:44PM4.34m
3:29AM3.80m
3:24PM4.68m
3:52AM4.19m
3:55PM5.01m
4:13AM4.64m
4:24PM5.30m
4:38AM5.09m
4:56PM5.48m
5:08AM5.49m
5:31PM5.51m
5:43AM5.76m
6:10PM5.38m
6:22AM5.86m
6:55PM5.11m
7:08AM5.78m
7:46PM4.76m
Low Tide
2:39PM1.00m
2:33AM1.36m
3:24PM1.37m
3:11AM1.68m
4:22PM1.73m
3:58AM2.02m
6:08PM1.95m
5:31AM2.31m
7:44PM1.82m
7:38AM2.20m
8:40PM1.53m
8:37AM1.86m
9:18PM1.19m
9:17AM1.42m
9:49PM0.84m
9:53AM0.95m
10:18PM0.50m
10:28AM0.48m
10:50PM0.22m
11:05AM0.09m
11:24PM0.04m
11:45AM-0.17m
00:01AM-0.01m
12:28PM-0.25m
00:41AM0.07m
1:13PM-0.15m
1:24AM0.28m
2:02PM0.13m
Wave
height (m) 
direction
period (s) 
0.5
SSW
3
0.5
SSW
3
0.4
SSW
3
0.3
NE
2
0.2
NNE
2
0.5
NE
3
0.5
NE
3
0.7
NNE
4
0.5
NE
3
0.1
N
2
0.5
SW
3
0.3
W
2
0.3
SW
2
0.1
SW
2
0.4
NE
3
0.6
NNE
4
0.4
NNE
3
0.2
WSW
2
0.1
SW
2
0.1
NE
2
0.3
NE
2
0.1
N
2
0.1
NW
2
0.3
WNW
2
0.3
WSW
3
0.1
SW
2
0.2
NNW
2
0.1
SW
2
0.1
SW
2
0.4
SW
2
0.3
SW
2
0.1
SW
2
0.3
S
2
0.2
S
2
0.1
S
2
0.1
W
1
0.2
WSW
2
0.1
NW
2
0.3
NW
2
0.1
NW
2
0.3
NNW
2
0.1
NW
2
0.1
SW
2
0
W
2
0
W
1
0
E
2
0.2
NNE
2
part cloud
clear
part cloud
part cloud
cloud
part cloud
mod snow
heavy snow
heavy snow
snow showers
cloud
clear
clear
cloud
light snow
light snow
light snow
part cloud
cloud
cloud
heavy snow
light snow
light snow
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
light snow
light snow
light snow
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
some clouds
clear
some clouds
some clouds
cloudy
some clouds
mod snow
heavy snow
heavy snow
snow shwrs
cloudy
clear
clear
cloudy
light snow
light snow
light snow
some clouds
cloudy
cloudy
heavy snow
light snow
light snow
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
light snow
light snow
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
 km/h
35
SSW
40
SSW
25
SW
15
NE
15
NE
25
NE
35
NE
35
NNE
30
NE
10
SW
30
WSW
20
WSW
20
SW
10
SW
25
NE
35
NNE
20
NNE
15
WSW
10
SSW
10
NE
25
ENE
5
WNW
20
NW
20
WNW
20
WSW
10
N
10
NNW
10
SW
10
WSW
15
SW
15
SW
10
SW
15
S
15
S
10
SSE
15
W
15
WSW
20
NNW
15
NW
15
NW
20
NNW
10
W
10
SSW
5
SSW
0
NNW
5
NE
15
NE
 mm 
max°C
4
8
8
-1
-1
-2
-8
-7
-6
-5
0
-6
-11
-7
-6
-4
-3
-3
-9
-5
-3
-2
0
-4
-15
-10
-13
-15
-11
-11
-10
-5
-4
-3
1
1
-10
-7
-8
-12
-7
-8
-18
-13
-11
-8
-6
Moonrise
12:52
1:59
3:00
3:53
4:35
5:09
5:35
5:56
6:15
6:31
6:48
7:06
7:27
7:53
8:27
9:14
Moonset
9:10
9:44
10:27
11:22
12:26
1:36
2:51
4:06
5:23
6:40
7:59
9:21
10:46
12:12
1:32
Sunrise
7:05
7:03
7:01
7:00
6:58
6:56
6:54
6:52
6:50
6:48
6:46
6:43
6:41
6:39
6:37
6:35
Sunset
6:36
6:37
6:38
6:39
6:42
6:43
6:45
6:45
6:47
6:49
6:51
6:52
6:52
6:54
6:55
6:58
Today's sea temperature in St Lawrence Mooring is
-1.1° C
(Statistics for 09 Mar 1981-2005 – mean: 1.2 max: 2.0 min: 0.6°C)
Issued (local time): 1 am Monday 09 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest