Great Diamond Island Sea Conditions and Tide Table

Great Diamond 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 07:02 PM.

Days 1–4 Weather Summary

Heavy rain (total 24mm), heaviest during Thu night. Low air temperatures (max 9°C on Sat afternoon, min 1°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

A light covering of new snow, mostly falling on Tue night. Becoming milder with light rain (total 5mm) on Wed morning. Low air temperatures (max 9°C on Sun afternoon, min 1°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 27mm), heaviest during Wed night. Later becoming colder with a dusting of snow on Wed night. Mild temperatures (max 7°C on Fri afternoon, min 1°C on Wed night). Winds increasing (calm on Thu morning, fresh winds from the N by Fri morning).

Days 11–13 Weather Summary

Light rain (total 2mm), mostly falling on Tue morning. Very mild (max 14°C on Mon afternoon, min 3°C on Sun morning). Wind will be generally light.

Thu
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tue
9
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
1:57PM2.65m
2:02AM2.83m
2:34PM2.57m
2:39AM2.81m
3:16PM2.49m
3:22AM2.78m
4:03PM2.41m
4:12AM2.75m
5:00PM2.36m
5:11AM2.74m
6:03PM2.36m
6:17AM2.76m
7:11PM2.44m
7:26AM2.84m
8:16PM2.61m
8:33AM2.97m
9:15PM2.83m
9:34AM3.12m
10:08PM3.07m
10:31AM3.23m
10:57PM3.28m
11:24AM3.30m
11:45PM3.43m
Low Tide
7:54PM0.30m
8:22AM0.11m
8:30PM0.36m
9:03AM0.15m
9:11PM0.43m
9:50AM0.20m
9:59PM0.49m
10:44AM0.25m
10:55PM0.53m
11:46AM0.26m
11:59PM0.52m
12:53PM0.21m
1:09AM0.43m
1:59PM0.10m
2:17AM0.26m
2:59PM-0.05m
3:20AM0.02m
3:53PM-0.19m
4:17AM-0.22m
4:44PM-0.30m
5:10AM-0.41m
5:32PM-0.35m
6:02AM-0.54m
Wave
height (m) 
direction
period (s) 
1.3
SE
10
1.3
SE
10
1.5
SE
11
1.4
SE
11
1.2
SE
10
1
SE
10
0.9
SE
11
0.8
SE
11
0.6
SE
10
0.6
SE
10
0.5
SE
10
0.5
SE
10
0.6
ESE
10
0.6
ESE
10
0.5
SE
10
0.5
SE
9
1.5
SE
6
2.4
ESE
8
2.3
ESE
8
2.3
ESE
9
1.5
ESE
9
1.3
SE
9
1.4
SSE
11
1.3
NNE
5
1.5
NNE
5
1
N
5
0.9
NNE
4
0.8
NNE
4
0.5
E
8
0.4
E
8
0.5
E
10
0.6
E
11
0.5
E
14
0.6
S
3
0.4
ESE
12
0.3
ESE
11
mod rain
heavy rain
light rain
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
light rain
mod snow
light rain
heavy rain
light snow
light snow
cloud
light rain
light rain
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
light rain
mod rain
heavy rain
light rain
cloudy
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
light rain
mod snow
light rain
heavy rain
light snow
light snow
cloudy
light rain
light rain
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
light rain
 km/h
15
NNE
20
NNW
25
NNW
25
NW
15
WNW
15
WNW
15
WNW
0
WNW
5
N
10
NNW
5
WNW
10
SSE
15
S
10
S
10
SSE
15
ESE
20
E
25
ENE
20
NE
15
NNW
5
WSW
10
NW
25
NNW
30
N
30
N
15
NNW
20
N
15
N
10
NNW
5
WSW
15
SSW
5
NNW
5
WSW
5
S
5
NW
0
WSW
 mm 
6
17
1.0
1.0
1.0
3
13
12
1.0
1.0
1.0
max°C
7
6
7
8
6
5
9
6
8
9
6
7
7
5
6
5
2
3
4
2
2
4
3
6
7
5
5
7
6
7
11
10
11
14
12
10
Moonrise
10:51
12:00
1:08
2:11
3:06
3:51
4:26
4:55
5:20
5:42
6:04
6:28
Moonset
7:42
8:08
8:41
9:23
10:18
11:25
12:41
2:01
3:23
4:45
6:06
7:27
8:49
Sunrise
6:26
6:24
6:22
6:20
6:18
6:16
6:16
6:13
6:11
6:09
6:09
6:07
Sunset
7:02
7:04
7:05
7:06
7:07
7:08
7:09
7:10
7:12
7:14
7:15
7:15
Today's sea temperature in Great Diamond Island is 4.3 °C (Statistics for 28 Mar 1981-2005 – mean: 3.5 max: 4.9 min: 2.2°C)
Nearest