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 07:09 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sat night, min 11°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Wed afternoon, min 11°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 28mm), heaviest during Sun night. Very mild (max 14°C on Sat morning, min 11°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 49mm), heaviest during Tue morning. Very mild (max 13°C on Tue afternoon, min 10°C on Mon night). Winds increasing (light winds from the NNE on Mon night, fresh winds from the SSW by Tue afternoon).

Days 14–17 Weather Summary

Heavy rain (total 82mm), heaviest during Fri afternoon. Very mild (max 12°C on Thu night, min 8°C on Sat night). Winds decreasing (fresh winds from the SSE on Thu night, calm by Sun morning).

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Mon
28
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
2:34AM4.75m
2:46PM5.00m
3:11AM4.47m
3:16PM4.85m
3:49AM4.13m
3:47PM4.64m
4:28AM3.76m
4:19PM4.38m
5:14AM3.40m
4:58PM4.09m
6:17AM3.09m
5:51PM3.80m
7:52AM2.95m
7:13PM3.60m
9:26AM3.08m
8:49PM3.62m
10:27AM3.39m
10:01PM3.83m
11:10AM3.73m
10:55PM4.11m
11:46AM4.08m
11:39PM4.36m
12:17PM4.40m
00:19AM4.57m
12:46PM4.67m
00:57AM4.70m
1:14PM4.90m
1:33AM4.75m
1:43PM5.07m
Low Tide
8:23PM-0.30m
8:33AM-0.05m
9:00PM-0.23m
9:04AM0.33m
9:37PM-0.05m
9:35AM0.73m
10:15PM0.20m
10:07AM1.14m
10:59PM0.50m
10:45AM1.51m
11:52PM0.79m
11:35AM1.85m
1:03AM0.99m
12:52PM2.08m
2:29AM1.00m
2:35PM2.06m
3:45AM0.80m
3:59PM1.77m
4:41AM0.52m
4:55PM1.35m
5:23AM0.24m
5:38PM0.91m
5:59AM0.03m
6:15PM0.49m
6:32AM-0.08m
6:50PM0.12m
7:02AM-0.09m
7:24PM-0.18m
7:33AM0.01m
Wave
Height (m)
Direction
Period (s)
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
heavy rain
rain showers
rain showers
cloud
heavy rain
rain showers
rain showers
light rain
light rain
rain showers
light rain
light rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
rain showers
clear
part cloud
part cloud
part cloud
light rain
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
heavy rain
rain shwrs
rain shwrs
cloudy
heavy rain
rain shwrs
rain shwrs
light rain
light rain
rain shwrs
light rain
light rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
rain shwrs
clear
some clouds
some clouds
some clouds
light rain
km/h
5
ESE
0
W
5
SSE
5
SE
10
S
5
S
0
SW
0
S
5
SSW
0
ENE
0
NW
5
SSW
5
ENE
0
ESE
5
SSW
5
NE
0
SE
5
SSW
5
E
0
NNW
5
S
0
NE
5
SSE
5
SSE
15
SE
25
SSW
20
S
5
NNE
25
NE
40
SSW
15
S
30
SSE
10
SSW
10
S
15
S
10
S
30
SSE
35
SE
35
SE
10
ESE
10
SE
10
S
5
NE
0
E
5
SSE
5
SE
15
SE
 mm
19
7
2
13
8
8
4
4
6
3
1
13
15
28
20
3
1
1
max °C
15
15
15
12
12
13
12
13
14
13
15
16
13
13
15
13
14
14
13
14
14
13
13
13
13
12
13
12
11
13
12
12
11
12
12
12
12
10
10
10
10
11
10
11
11
11
11
Moonrise
9:50
11:13
12:36
1:55
3:05
4:02
4:42
5:08
5:26
5:39
5:49
5:56
6:04
6:11
6:20
Moonset
7:19
7:30
7:46
8:09
8:44
9:35
10:40
11:56
1:17
2:38
4:00
5:23
6:47
8:14
9:45
Sunrise
6:11
6:13
6:16
6:18
6:20
6:22
6:24
6:24
6:26
6:28
6:31
6:33
6:35
6:37
6:39
6:41
Sunset
7:09
7:07
7:05
7:01
6:59
6:57
6:53
6:52
6:49
6:46
6:44
6:40
6:38
6:36
6:34
6:30
Today's sea temperature in Custom House Cove, Mary Island is
14.1°C
(Statistics for 12 Sep 1981-2005 – mean: 12.1 max: 13.7 min: 10.8°C)
Issued (local time): 9 pm Saturday 12 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest