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 06:11 AM and sunset is at 08:27 PM.

Days 1–3 Weather Summary

Moderate rain (total 19mm), heaviest on Sat afternoon. Warm air temperatures (max 26°C on Thu afternoon, min 24°C on Fri night). Winds increasing (calm on Thu morning, fresh winds from the S by Sat morning).

Days 4–6 Weather Summary

Heavy rain (total 85mm), heaviest during Tue afternoon. Warm air temperatures (max 26°C on Sun morning, min 22°C on Mon night). Winds increasing (light winds from the E on Sun night, strong winds from the NNE by Tue morning).

Days 7–9 Weather Summary

Some drizzle, heaviest during Thu morning. Warm (max 26°C on Fri night, min 24°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Warm (max 25°C on Sat morning, min 24°C on Sat night). Wind will be generally light.

Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
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
Wave Height Map
High Tide
2:52PM0.72m
3:05AM0.68m
3:43PM0.73m
3:55AM0.66m
4:33PM0.76m
4:48AM0.65m
5:22PM0.79m
5:40AM0.65m
6:10PM0.83m
6:31AM0.66m
6:57PM0.86m
7:20AM0.68m
7:42PM0.90m
8:07AM0.70m
8:27PM0.93m
8:53AM0.72m
9:12PM0.95m
9:40AM0.74m
9:58PM0.97m
10:26AM0.76m
Low Tide
8:37AM0.12m
9:04PM0.18m
9:21AM0.13m
10:02PM0.19m
10:06AM0.14m
10:59PM0.18m
10:52AM0.14m
11:54PM0.16m
11:39AM0.12m
00:44AM0.14m
12:26PM0.11m
1:33AM0.10m
1:13PM0.09m
2:19AM0.07m
1:59PM0.06m
3:04AM0.05m
2:45PM0.04m
3:48AM0.02m
3:32PM0.02m
4:32AM0.00m
4:21PM0.01m
Wave
height (m) 
direction
period (s) 
0.9
SW
7
0.9
SW
7
0.9
SW
8
0.9
SW
7
1
SW
7
1
SSW
7
1.3
SSE
5
1.3
SSE
5
1.1
S
5
1.2
WSW
8
1.3
WSW
8
1
SW
8
1.2
N
8
1.3
N
8
1.7
NNE
7
2
NE
7
2.5
NE
8
1.8
NE
8
1.2
ENE
8
1
ENE
7
0.9
ENE
7
0.9
ENE
7
0.8
E
7
0.7
E
7
0.8
E
7
0.7
ESE
7
0.8
ESE
8
0.9
ESE
8
0.8
ESE
9
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.8
E
8
0.8
E
8
0.8
ESE
8
0.8
E
8
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
part cloud
light rain
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
part cloud
clear
clear
part cloud
cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
some clouds
light rain
risk tstorm
mod rain
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
risk tstorm
some clouds
clear
clear
some clouds
cloudy
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
0
E
15
SSW
5
SW
25
SSE
25
SSE
25
SSE
35
S
35
S
20
SSW
15
SSW
25
SSW
15
SSE
20
ENE
20
NE
35
NE
40
NE
45
N
40
SSW
15
S
15
SSE
15
SE
10
ESE
10
SE
10
E
10
SE
5
S
10
S
15
S
15
S
15
SSE
10
S
10
S
20
SSE
10
SSW
15
SSE
15
S
 mm 
2.0
1.0
3
3
2.0
1.0
4
3
2.0
1.0
1.0
1.0
10
28
35
7
1.0
2.0
max°C
25
26
25
25
25
25
24
25
25
26
24
24
24
24
24
23
24
24
24
25
25
25
25
25
25
25
26
25
25
25
25
25
25
24
25
25
Moonrise
12:47
1:41
2:35
3:30
4:28
5:28
6:31
7:35
8:38
9:36
10:26
11:10
Moonset
1:11
1:35
1:59
2:24
2:50
3:19
3:53
4:33
5:23
6:20
7:26
8:35
Sunrise
6:11
6:11
6:11
6:11
6:11
6:11
6:11
6:11
6:13
6:13
6:13
6:13
Sunset
8:27
8:27
8:27
8:28
8:28
8:28
8:29
8:29
8:29
8:29
8:29
8:29
Today's sea temperature in Great Sound Island is 25.0 °C (Statistics for 13 Jun 1981-2005 – mean: 24.5 max: 25.7 min: 23.2°C)
Nearest