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 06:59 PM.

Days 1–4 Weather Summary

Heavy rain (total 36mm), heaviest during Sat afternoon. Low air temperatures (max 7°C on Mon morning, min 2°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 15mm), heaviest on Wed night. Low air temperatures (max 7°C on Tue morning, min 2°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 32mm), heaviest during Thu night. Mild temperatures (max 9°C on Sun morning, min 3°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 23mm), heaviest during Tue night. Very mild (max 10°C on Sun afternoon, min 3°C on Mon night). Wind will be generally light.

Fri
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wed
2
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
High Tide
6:25PM3.07m
5:58AM3.86m
8:07PM2.97m
7:25AM3.70m
9:41PM3.19m
9:02AM3.79m
10:40PM3.56m
10:15AM4.09m
11:23PM3.99m
11:13AM4.44m
00:01AM4.43m
12:03PM4.77m
00:37AM4.84m
12:49PM5.00m
1:11AM5.18m
1:34PM5.09m
1:46AM5.43m
2:18PM5.03m
2:22AM5.54m
3:02PM4.83m
3:00AM5.49m
3:49PM4.50m
3:40AM5.29m
Low Tide
11:43PM1.90m
1:16PM0.93m
1:07AM2.09m
2:43PM0.84m
2:52AM2.00m
3:58PM0.55m
4:14AM1.60m
4:55PM0.19m
5:11AM1.05m
5:40PM-0.13m
5:58AM0.46m
6:20PM-0.34m
6:40AM-0.09m
6:58PM-0.41m
7:22AM-0.54m
7:35PM-0.33m
8:03AM-0.83m
8:12PM-0.12m
8:46AM-0.92m
8:50PM0.20m
9:30AM-0.81m
9:30PM0.59m
10:19AM-0.52m
Wave
height (m) 
direction
period (s) 
light rain
mod rain
light rain
mod rain
mod rain
mod rain
light rain
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
light rain
heavy rain
light rain
light rain
heavy rain
rain showers
cloud
mod rain
rain showers
clear
cloud
clear
clear
part cloud
part cloud
light rain
rain showers
cloud
light rain
mod rain
light rain
light rain
mod rain
light rain
mod rain
mod rain
mod rain
light rain
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
cloudy
light rain
heavy rain
light rain
light rain
heavy rain
rain shwrs
cloudy
mod rain
rain shwrs
clear
cloudy
clear
clear
some clouds
some clouds
light rain
rain shwrs
cloudy
light rain
mod rain
light rain
 km/h
20
SSE
15
SSE
20
SSE
25
SSE
15
E
10
ENE
10
NE
10
SE
10
ESE
10
NE
10
NNE
5
ENE
5
NW
20
N
15
NNE
20
NNE
15
NNE
15
NNE
15
NNE
20
S
15
SE
15
SSE
20
SSE
10
SE
10
N
10
NNE
15
N
15
N
10
NNE
10
SSE
10
SE
20
NNE
10
NE
10
NE
15
NE
15
NE
 mm 
3
7
3
6
9
6
2.0
1.0
11
3
3
18
1.0
8
2.0
1.0
2.0
4
10
3
max°C
5
5
5
4
3
3
3
5
7
6
3
7
7
4
7
7
5
6
7
6
7
7
5
3
4
3
9
10
6
7
7
7
8
7
6
7
Moonrise
3:23
4:23
5:04
5:31
5:48
5:59
6:08
6:16
6:23
6:32
6:44
7:01
7:29
Moonset
8:47
9:40
10:54
12:21
1:55
3:30
5:05
6:41
8:19
10:00
11:43
1:22
Sunrise
6:41
6:39
6:37
6:35
6:31
6:28
6:26
6:24
6:22
6:18
6:16
6:13
Sunset
6:59
7:00
7:02
7:05
7:07
7:08
7:10
7:13
7:15
7:16
7:19
7:21
Today's sea temperature in Custom House Cove, Mary Island is 5.7 °C (Statistics for 21 Mar 1981-2005 – mean: 6.4 max: 7.8 min: 5.5°C)
Issued (local time): 3 pm Friday 21 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest