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 07:22 AM and sunset is at 03:49 PM.

Days 1–3 Weather Summary

Heavy rain (total 22mm), heaviest during Fri morning. Icy conditions (max 8°C on Fri morning, min -8°C on Wed night). Winds decreasing (strong winds from the SW on Wed morning, calm by Fri morning).

Days 4–6 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -1°C on Sun morning, min -13°C on Mon night). Mainly fresh winds.

Days 7–9 Weather Summary

A light covering of new snow, mostly falling on Tue night. Temperatures will be below freezing (max -4°C on Wed morning, min -13°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

A moderate fall of snow, heaviest on Fri morning. Temperatures will be below freezing (max -5°C on Sat morning, min -14°C on Sat night). Winds decreasing (fresh winds from the NNE on Sat morning, light winds from the WNW by Mon morning).

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
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
2:01PM4.74m
2:33AM3.92m
2:37PM4.90m
3:08AM4.00m
3:09PM5.07m
3:39AM4.08m
3:41PM5.21m
4:11AM4.15m
4:15PM5.32m
4:45AM4.21m
4:52PM5.36m
5:24AM4.25m
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
Low Tide
8:17AM1.57m
8:58PM0.90m
8:51AM1.46m
9:30PM0.75m
9:20AM1.32m
9:59PM0.63m
9:48AM1.17m
10:28PM0.56m
10:19AM1.04m
11:00PM0.52m
10:54AM0.96m
11:37PM0.51m
11:35AM0.94m
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
Wave
height (m) 
direction
period (s) 
0.8
SSW
4
0.6
SSW
3
0.3
W
2
0.6
SSW
3
0.3
SSW
2
0.2
SSW
2
0.2
S
2
0.6
SSW
3
0.4
W
3
0.4
NW
2
0.2
WNW
2
0.2
S
2
0.1
W
1
0.5
W
3
0.4
W
3
0.2
WNW
2
0.3
NW
2
0.3
WNW
2
0.2
WNW
2
0.3
SSW
2
0.3
SSW
2
0.1
SW
2
0.1
N
2
0.2
WNW
2
0.1
W
2
0.1
SW
2
0.1
E
2
0.1
NE
2
0.2
ENE
2
0.3
NE
2
0.5
NNE
3
0.3
N
3
0.3
NW
2
0.2
WNW
2
0.2
WNW
2
0.2
WNW
2
cloud
cloud
clear
cloud
cloud
rain showers
heavy rain
mod rain
part cloud
clear
part cloud
light snow
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
mod snow
cloud
part cloud
clear
part cloud
part cloud
light snow
mod snow
light snow
light snow
light snow
part cloud
part cloud
cloud
cloud
cloud
cloudy
cloudy
clear
cloudy
cloudy
rain shwrs
heavy rain
mod rain
some clouds
clear
some clouds
light snow
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
mod snow
cloudy
some clouds
clear
some clouds
some clouds
light snow
mod snow
light snow
light snow
light snow
some clouds
some clouds
cloudy
cloudy
cloudy
 km/h
45
SW
35
SW
20
W
30
SSW
20
SSW
20
SSW
15
S
30
SW
30
WNW
25
WNW
15
W
10
SSE
5
WSW
30
W
25
W
20
WNW
20
NW
20
W
15
WNW
15
SSW
20
SSW
10
WNW
10
WNW
15
WNW
10
WSW
5
WSW
10
ENE
15
ENE
20
NE
15
NE
30
NNE
20
NNW
15
NW
15
WNW
15
WNW
15
WNW
 mm 
1
14
7
max°C
1
2
-3
-4
0
4
8
5
2
-6
-7
-5
-1
-2
-5
-7
-8
-10
-10
-9
-6
-4
-4
-7
-9
-9
-9
-7
-6
-6
-5
-6
-11
-11
-9
-8
Moonrise
5:26
6:32
7:32
8:24
9:05
9:38
10:03
10:23
10:41
10:57
11:13
11:30
Moonset
1:41
2:16
3:01
3:58
5:03
6:14
7:27
8:40
9:53
11:07
12:23
Sunrise
7:22
7:22
7:24
7:24
7:24
7:24
7:26
7:26
7:26
7:26
7:26
7:26
Sunset
3:49
3:49
3:51
3:51
3:51
3:52
3:52
3:52
3:53
3:55
3:55
3:56
Today's sea temperature in St Lawrence Mooring is
0.4° C
(Statistics for 17 Dec 1981-2005 – mean: 3.2 max: 4.4 min: 2.2°C)
Issued (local time): 6 am Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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