Great Sound Island Sea Conditions and Tide Table

Great Sound 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 07:55 PM.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Cool air temperatures (max 18°C on Fri night, min 16°C on Thu night). Winds increasing (light winds from the NE on Thu night, strong winds from the NNE by Sat morning).

Days 5–7 Weather Summary

Light rain (total 8mm), mostly falling on Mon night. Cool air temperatures (max 19°C on Mon afternoon, min 16°C on Sun night). Winds decreasing (strong winds from the W on Mon afternoon, light winds from the N by Wed afternoon).

Days 8–10 Weather Summary

Mostly dry. Warm (max 20°C on Fri afternoon, min 17°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the WSW by Sat afternoon).

Days 11–13 Weather Summary

Light rain (total 5mm), mostly falling on Mon morning. Warm (max 22°C on Mon morning, min 18°C on Mon night). Winds decreasing (strong winds from the SW on Mon morning, moderate winds from the W by Tue afternoon).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tue
7
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
10:37PM0.92m
11:02AM0.75m
11:15PM0.91m
11:42AM0.73m
11:58PM0.90m
12:26PM0.71m
00:46AM0.88m
1:18PM0.70m
1:42AM0.85m
2:18PM0.70m
2:46AM0.83m
3:24PM0.73m
3:53AM0.82m
4:31PM0.78m
5:00AM0.82m
5:34PM0.85m
6:02AM0.83m
6:32PM0.92m
7:00AM0.84m
7:27PM0.99m
7:54AM0.84m
8:18PM1.04m
8:45AM0.84m
Low Tide
5:08AM0.07m
4:55PM0.09m
5:49AM0.09m
5:35PM0.10m
6:34AM0.11m
6:22PM0.11m
7:25AM0.13m
7:16PM0.12m
8:21AM0.13m
8:20PM0.12m
9:21AM0.12m
9:32PM0.11m
10:22AM0.09m
10:45PM0.08m
11:20AM0.05m
11:53PM0.03m
12:14PM0.00m
00:55AM-0.03m
1:05PM-0.04m
1:52AM-0.08m
1:55PM-0.07m
2:46AM-0.10m
2:43PM-0.09m
Wave
height (m) 
direction
period (s) 
0.9
NNE
8
0.8
N
7
0.8
NE
7
0.9
ENE
9
2
N
9
2.5
N
9
2.4
NNE
9
2.2
NNE
9
2.5
NNE
10
2.1
NNE
10
1.9
NNE
10
1.9
NNE
10
2.1
N
9
1.7
NNE
10
1.4
NNE
10
1.4
NNE
10
1.4
NNE
9
1.4
NNE
10
1.5
NNE
11
1.3
NNE
11
1.3
NNE
11
1
NNE
10
0.9
NNE
10
0.9
NE
10
0.9
NE
9
1
NE
9
1.1
N
6
1.1
NNW
7
1.3
NW
7
1.4
WNW
7
1.4
WNW
7
1.9
SW
6
2.2
SW
7
1.8
W
8
2
NW
10
1.9
NW
10
clear
part cloud
part cloud
clear
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
rain showers
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
thunderstorm
thunderstorm
part cloud
part cloud
cloud
clear
some clouds
some clouds
clear
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
rain shwrs
rain shwrs
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
clear
risk tstorm
risk tstorm
some clouds
some clouds
cloudy
 km/h
5
NE
15
N
15
N
15
NNE
40
NNE
40
NNE
35
NNE
40
N
35
N
30
NNW
30
NW
40
W
30
NNW
20
N
25
N
20
NNE
15
NNE
10
NNE
5
ENE
5
WNW
10
WSW
15
WSW
20
W
20
WSW
25
WSW
30
WSW
30
WSW
30
WSW
35
SW
35
SW
35
SW
45
SSW
45
WSW
30
W
25
WNW
20
W
 mm 
2.0
1.0
7
2.0
3
max°C
17
17
17
18
18
16
16
16
16
17
17
19
19
19
18
18
17
17
17
17
18
19
19
20
19
20
20
20
20
21
21
22
21
19
19
19
Moonrise
9:52
10:55
11:56
12:54
1:46
2:31
3:09
3:44
4:16
4:46
5:17
5:51
Moonset
7:21
7:59
8:44
9:37
10:38
11:45
12:54
2:03
3:12
4:21
5:29
6:39
7:51
Sunrise
6:37
6:35
6:35
6:33
6:33
6:31
6:31
6:30
6:28
6:28
6:26
6:26
Sunset
7:55
7:57
7:57
7:58
7:59
8:00
8:00
8:00
8:01
8:01
8:02
8:04
8:05
Today's sea temperature in Great Sound Island is 20.6 °C (Statistics for 25 Apr 1981-2005 – mean: 20.5 max: 21.9 min: 19.6°C)
Nearest