Saint Mary Harbour, Saint Mary Bay (2) Sea Conditions and Tide Table

Saint Mary Harbour, Saint Mary Bay (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 — and sunset is at —.

Days 1–4 Weather Summary

Heavy rain (total 38mm), heaviest during Mon morning. Later becoming colder with a dusting of snow on Mon afternoon. Icy conditions (max 11°C on Mon morning, min -2°C on Mon night). Winds increasing (light winds from the S on Sun afternoon, gales from the W by Mon night).

Days 5–7 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Icy conditions (max 8°C on Thu morning, min -4°C on Thu night). Mainly strong winds.

Days 8–10 Weather Summary

Heavy rain (total 29mm), heaviest during Sat morning. Freeze-thaw conditions (max 8°C on Fri night, min -3°C on Mon afternoon). Winds decreasing (near gales from the SSE on Fri night, light winds from the W by Sun morning).

Days 11–13 Weather Summary

A dusting of snow turning to light rain (total 8mm) on Wed morning. Freeze-thaw conditions (max 6°C on Wed morning, min -9°C on Thu morning). Mainly near gales.

Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thu
25
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
3:56AM1.49m
4:20PM1.36m
4:53AM1.55m
5:14PM1.35m
5:41AM1.63m
5:57PM1.38m
6:22AM1.70m
6:30PM1.41m
6:56AM1.78m
7:01PM1.45m
7:29AM1.85m
7:34PM1.48m
8:03AM1.89m
8:09PM1.51m
8:40AM1.92m
8:48PM1.52m
9:20AM1.92m
9:30PM1.53m
10:02AM1.89m
10:16PM1.54m
10:47AM1.84m
11:04PM1.57m
11:34AM1.77m
Low Tide
9:31PM0.76m
10:26AM0.68m
10:13PM0.73m
11:10AM0.64m
10:50PM0.67m
11:49AM0.61m
11:27PM0.62m
12:27PM0.57m
00:05AM0.56m
1:04PM0.54m
00:44AM0.52m
1:42PM0.52m
1:23AM0.48m
2:19PM0.51m
2:02AM0.46m
2:56PM0.51m
2:40AM0.45m
3:31PM0.51m
3:19AM0.44m
4:06PM0.51m
3:58AM0.45m
4:42PM0.50m
4:41AM0.48m
5:20PM0.50m
Wave
height (m) 
direction
period (s) 
0.6
SSW
11
0.4
SSW
10
0.2
SSW
9
0.5
S
6
0.7
SSW
10
0.7
SW
11
1.1
WSW
4
0.6
SSW
13
0.5
SSW
12
0.5
SSW
11
0.6
SW
3
0.6
SSW
4
0.6
SSW
7
0.8
SSW
7
0.7
SSW
9
0.6
SSW
11
0.4
SW
11
0.7
S
4
1
S
8
0.7
SSW
10
0.8
SSW
10
0.5
SSW
10
0.5
SSW
9
1
S
6
0.7
SSW
9
0.7
SW
10
0.7
W
3
0.6
W
3
0.4
WNW
3
0.2
SSW
10
0.6
S
3
0.9
SSW
8
0.6
SSW
10
0.6
SSW
10
0.4
SSW
9
0.4
SSW
9
part cloud
part cloud
cloud
heavy rain
heavy rain
light snow
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
light rain
light rain
part cloud
clear
part cloud
mod rain
mod rain
cloud
part cloud
cloud
light rain
heavy rain
cloud
cloud
part cloud
clear
clear
cloud
light snow
light rain
cloud
part cloud
part cloud
some clouds
some clouds
cloudy
heavy rain
heavy rain
light snow
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
light rain
light rain
some clouds
clear
some clouds
mod rain
mod rain
cloudy
some clouds
cloudy
light rain
heavy rain
cloudy
cloudy
some clouds
clear
clear
cloudy
light snow
light rain
cloudy
some clouds
some clouds
 km/h
35
W
20
WSW
15
ESE
15
SE
25
SSW
40
WSW
65
W
35
WNW
25
W
35
WNW
35
WSW
25
SSW
30
SSW
40
SSW
35
WSW
25
NNW
25
S
30
S
55
SSE
35
W
40
W
35
WNW
25
SW
45
S
35
WSW
45
W
45
WNW
45
WNW
30
NW
15
WNW
30
S
55
SSW
25
WSW
35
WNW
25
NW
25
WNW
 mm 
23
13
2
1
3
6
7
2
14
6
2
max°C
2
1
2
10
11
5
0
0
0
-1
1
2
6
8
6
3
-2
2
8
4
1
-1
-1
4
7
0
-2
-4
-5
-5
0
6
4
2
-7
-5
Moonrise
2:22
3:29
4:37
5:44
6:50
7:50
8:42
9:25
9:58
10:24
10:45
11:03
Moonset
12:59
1:17
1:39
2:06
2:41
3:26
4:22
5:27
6:37
7:49
9:02
Sunrise
7:41
7:43
7:43
7:43
7:45
7:45
7:46
7:46
7:47
7:47
7:48
7:48
Sunset
4:15
4:15
4:15
4:15
4:15
4:16
4:16
4:17
4:17
4:19
4:19
4:20
Today's sea temperature in Saint Mary Harbour, Saint Mary Bay (2) is
4.3° C
(Statistics for 13 Dec 1981-2005 – mean: 3.5 max: 5.4 min: 1.8°C)
Issued (local time): 7 pm Saturday 13 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest