Saint Margarets Bay Sea Conditions and Tide Table

Saint Margarets Bay 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

Moderate rain (total 16mm), heaviest on Fri night. Icy conditions (max 12°C on Fri night, min -2°C on Sat night). Winds decreasing (severe gales from the S on Fri night, light winds from the SSW by Sat night).

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 3°C on Sun night, min -7°C on Mon night). Winds decreasing (strong winds from the W on Sun night, light winds from the W by Tue night).

Days 8–10 Weather Summary

Moderate rain (total 18mm), heaviest on Fri night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -4°C on Wed night). Winds increasing (calm on Wed night, strong winds from the ENE by Fri afternoon).

Days 11–13 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Sat night, min -7°C on Sun night). Winds decreasing (fresh winds from the NNW on Sun afternoon, light winds from the NW by Mon morning).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
7:34PM1.44m
7:25AM1.55m
8:13PM1.46m
8:05AM1.57m
8:52PM1.48m
8:43AM1.57m
9:30PM1.49m
9:21AM1.56m
10:07PM1.50m
9:58AM1.55m
10:44PM1.52m
10:35AM1.52m
11:21PM1.54m
11:14AM1.49m
00:01AM1.56m
11:57AM1.44m
00:44AM1.58m
12:47PM1.38m
1:34AM1.59m
1:47PM1.32m
2:32AM1.61m
3:01PM1.29m
3:36AM1.63m
4:19PM1.32m
Low Tide
1:30AM0.50m
2:00PM0.14m
2:05AM0.49m
2:35PM0.13m
2:40AM0.49m
3:11PM0.15m
3:17AM0.50m
3:47PM0.17m
3:57AM0.53m
4:26PM0.19m
4:43AM0.56m
5:07PM0.22m
5:38AM0.58m
5:52PM0.25m
6:38AM0.57m
6:42PM0.28m
7:39AM0.54m
7:35PM0.31m
8:39AM0.47m
8:32PM0.34m
9:39AM0.39m
9:32PM0.37m
10:40AM0.28m
Wave
height (m) 
direction
period (s) 
1.2
S
5
1.6
S
7
2.5
S
8
3.5
S
12
3
S
12
2.2
S
12
1.3
S
11
2
S
6
2
S
8
1.5
S
9
1.2
S
9
1
S
9
0.9
NW
4
0.6
WNW
3
0.6
W
4
0.4
SW
6
0.3
SSW
6
0.3
SSW
6
0.4
SSW
8
0.4
S
8
0.9
SW
4
0.8
SSW
6
0.7
S
6
1.1
E
4
1.4
S
10
1.3
S
10
1.1
S
10
0.9
S
9
0.7
S
8
0.7
S
8
0.5
S
8
0.2
S
7
0.2
S
7
0.3
S
7
0.4
NW
2
0.4
WNW
3
clear
cloud
light rain
rain showers
part cloud
clear
part cloud
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
light rain
mod rain
mod rain
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
cloudy
light rain
rain shwrs
some clouds
clear
some clouds
cloudy
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
light rain
light rain
mod rain
mod rain
cloudy
cloudy
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
 km/h
30
SSW
35
S
55
S
50
SW
50
W
30
WNW
10
SSW
40
SSW
35
WSW
40
W
35
WNW
35
NW
35
NW
30
WNW
20
W
10
N
15
NNE
15
N
10
N
20
SW
25
SW
5
WSW
30
E
40
ENE
25
N
20
NNW
30
NW
25
NNW
30
NNW
25
NNW
20
NNW
10
NW
10
WNW
15
NW
20
NW
25
NW
 mm 
3
11
2
1
1
9
7
max°C
7
10
11
12
2
-1
2
5
7
3
-3
-4
-5
-4
-1
0
-2
-2
-3
-2
3
3
2
3
3
2
2
0
-5
-4
-5
-6
-2
-3
-4
-2
Moonrise
7:50
8:42
9:25
10:00
10:28
10:51
11:12
11:31
11:49
12:09
12:33
1:02
Moonset
3:52
4:48
5:51
6:59
8:09
9:20
10:30
11:41
12:54
2:11
3:31
Sunrise
7:48
7:48
7:48
7:48
7:50
7:50
7:50
7:50
7:50
7:50
7:50
7:52
Sunset
4:37
4:37
4:37
4:38
4:38
4:39
4:40
4:40
4:42
4:43
4:43
4:44
Today's sea temperature in Saint Margarets Bay is
5.1° C
(Statistics for 18 Dec 1981-2005 – mean: 5.1 max: 7.0 min: 2.8°C)
Issued (local time): 7 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest