Custom House Cove, Mary Island Sea Conditions and Tide Table

Custom House Cove, Mary Island 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 07:53 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Fri night. Low air temperatures (max 8°C on Mon afternoon, min 4°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 4mm), mostly falling on Mon night. Cool air temperatures (max 13°C on Thu morning, min 6°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 17mm), heaviest on Fri night. Mild temperatures (max 9°C on Thu night, min 7°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 6mm), mostly falling on Wed morning. Very mild (max 10°C on Mon afternoon, min 5°C on Wed morning). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wed
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
4:31AM4.09m
6:08PM3.21m
5:28AM3.83m
7:32PM3.20m
8:51PM3.42m
8:25AM3.66m
9:49PM3.79m
9:44AM3.89m
10:35PM4.24m
10:46AM4.20m
11:16PM4.69m
11:41AM4.50m
11:56PM5.09m
12:31PM4.71m
00:35AM5.41m
1:19PM4.80m
1:14AM5.59m
2:06PM4.76m
1:54AM5.62m
2:53PM4.59m
2:36AM5.49m
3:42PM4.33m
Low Tide
10:28PM1.71m
11:33AM0.52m
11:27PM1.90m
12:40PM0.63m
00:51AM1.96m
1:55PM0.62m
2:25AM1.74m
3:06PM0.49m
3:42AM1.26m
4:06PM0.30m
4:42AM0.65m
4:57PM0.13m
5:32AM0.01m
5:42PM0.05m
6:17AM-0.55m
6:25PM0.06m
7:01AM-0.96m
7:06PM0.17m
7:45AM-1.17m
7:47PM0.37m
8:30AM-1.16m
8:28PM0.63m
9:16AM-0.97m
Wave
height (m) 
direction
period (s) 
light rain
cloud
light rain
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
light rain
light rain
part cloud
cloud
part cloud
clear
clear
cloud
cloud
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
light rain
light rain
light rain
cloudy
light rain
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
light rain
light rain
some clouds
cloudy
some clouds
clear
clear
cloudy
cloudy
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
light rain
light rain
 km/h
15
W
10
S
15
SSW
5
E
5
NW
5
S
0
NE
0
WSW
15
SW
10
SSW
15
SSW
20
SSW
10
SSE
10
NNE
0
WNW
15
NNE
10
NNE
0
S
5
S
5
ESE
5
SW
25
S
10
S
15
SSE
5
ESE
5
SSE
0
S
5
N
5
SW
10
SW
5
N
0
WSW
15
SSW
10
SSW
20
SSE
10
ESE
 mm 
2
2
2
2
1
1
2
6
3
3
1
5
1
max°C
6
6
5
5
7
7
7
7
8
7
7
8
7
9
10
9
13
13
9
7
8
7
7
7
7
8
8
7
9
10
9
9
9
8
5
6
Moonrise
3:02
3:33
3:52
4:06
4:16
4:24
4:31
4:39
4:49
5:04
5:26
6:04
Moonset
7:32
8:38
9:58
11:27
12:58
2:30
4:03
5:38
7:17
9:00
10:45
12:21
Sunrise
5:31
5:30
5:26
5:24
5:22
5:20
5:18
5:16
5:13
5:11
5:09
5:07
Sunset
7:53
7:55
7:58
8:00
8:01
8:04
8:06
8:07
8:09
8:12
8:14
8:15
8:17
Today's sea temperature in Custom House Cove, Mary Island is 7.2 °C (Statistics for 18 Apr 1981-2005 – mean: 7.4 max: 8.3 min: 6.4°C)
Issued (local time): 9 pm Friday 18 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest