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 — and sunset is at 03:52 PM.

Days 1–4 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -3°C on Thu morning, min -15°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the NNW by Thu afternoon).

Days 5–7 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -4°C on Mon morning, min -15°C on Fri night). Winds increasing (calm on Sat night, fresh winds from the SW by Mon morning).

Days 8–10 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -3°C on Tue afternoon, min -10°C on Mon night). Mainly fresh winds.

Days 11–13 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -9°C on Thu afternoon, min -19°C on Fri night). Winds decreasing (near gales from the SW on Thu afternoon, light winds from the WSW by Sat night).

Tue
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
Wave Height Map
High Tide
5:34PM5.32m
6:07AM4.28m
6:19PM5.22m
6:53AM4.32m
7:08PM5.06m
7:42AM4.36m
8:00PM4.83m
8:36AM4.40m
8:58PM4.56m
9:34AM4.46m
10:03PM4.29m
10:36AM4.55m
11:11PM4.09m
11:38AM4.72m
00:17AM4.01m
12:38PM4.97m
1:18AM3.99m
1:34PM5.24m
2:16AM4.15m
2:27PM5.56m
3:06AM4.35m
3:17PM5.83m
3:53AM4.55m
Low Tide
00:18AM0.53m
12:21PM0.98m
1:03AM0.57m
1:11PM1.04m
1:51AM0.63m
2:04PM1.12m
2:39AM0.76m
3:02PM1.22m
3:30AM0.95m
4:07PM1.30m
4:27AM1.18m
5:23PM1.29m
5:35AM1.35m
6:40PM1.09m
6:45AM1.34m
7:44PM0.77m
7:46AM1.18m
8:38PM0.39m
8:38AM0.88m
9:25PM0.10m
9:25AM0.61m
10:10PM-0.04m
10:10AM0.43m
Wave
height (m) 
direction
period (s) 
0.1
NE
1
0.2
NNE
2
0.2
NNE
2
0.1
N
2
0.4
SSW
3
0.2
W
2
0.4
NNW
3
0.4
NW
2
0.2
NNW
2
0.1
N
2
0.2
NNE
2
0.2
NNE
2
0.2
NNE
2
0
E
2
0
W
1
0
W
1
0.3
NE
2
0.1
N
2
0.6
SW
3
0.3
WSW
3
0.6
SSW
3
0.3
WSW
2
0.4
W
3
0.5
SW
3
0.5
SSW
3
0.5
SSW
3
0.3
SSE
2
0.8
SSW
4
0.5
WSW
3
0.6
SW
4
0.6
SW
4
0.5
WSW
3
0.7
SSW
4
0.4
SW
3
0.2
W
2
0.3
SW
2
cloud
light snow
cloud
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
part cloud
light snow
light snow
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
light snow
light snow
snow showers
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
cloudy
light snow
cloudy
some clouds
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
light snow
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
light snow
light snow
snow shwrs
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
 km/h
10
NE
15
NE
15
NE
5
ESE
25
SW
15
WNW
35
NNW
20
NNW
15
NNW
5
N
15
NNE
15
NE
10
NE
0
S
5
SW
0
ENE
15
NE
10
W
30
WSW
25
WSW
35
SW
20
W
30
W
25
SW
30
SSW
25
SSW
20
S
55
SW
35
WSW
40
WSW
40
WSW
35
WSW
35
SW
25
SW
15
W
20
SW
 mm 
max°C
-9
-9
-7
-7
-4
-3
-7
-12
-11
-11
-14
-11
-11
-13
-8
-7
-5
-4
-6
-8
-4
-3
-3
-6
-7
-6
-3
-9
-15
-17
-16
-16
-16
-15
-17
-14
Moonrise
10:23
10:41
10:57
11:13
11:30
11:51
12:17
12:52
1:42
2:49
4:08
Moonset
7:27
8:40
9:53
11:07
12:23
1:43
3:07
4:34
5:58
7:10
8:06
8:46
Sunrise
7:26
7:26
7:26
7:26
7:26
7:26
7:26
7:26
7:28
7:26
7:26
7:26
Sunset
3:52
3:52
3:53
3:55
3:55
3:56
3:56
3:57
3:59
4:00
4:00
4:01
Today's sea temperature in St Lawrence Mooring is
0.1° C
(Statistics for 23 Dec 1981-2005 – mean: 2.9 max: 3.9 min: 2.2°C)
Issued (local time): 6 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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