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 08:29 PM.

Days 1–4 Weather Summary

Moderate rain (total 11mm), heaviest on Fri morning. Warm air temperatures (max 27°C on Thu night, min 26°C on Thu afternoon). Mainly fresh winds.

Days 5–7 Weather Summary

Light rain (total 9mm), mostly falling on Mon morning. Warm air temperatures (max 27°C on Sun afternoon, min 24°C on Tue night). Winds decreasing (fresh winds from the NNE on Mon night, light winds from the NNE by Tue night).

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Warm (max 27°C on Thu afternoon, min 25°C on Wed afternoon). Winds increasing (calm on Wed afternoon, strong winds from the SW by Thu night).

Days 11–13 Weather Summary

Mostly dry. Warm (max 27°C on Sat afternoon, min 26°C on Sat night). Mainly fresh winds.

Days 14–17 Weather Summary

Light rain (total 2mm), mostly falling on Fri afternoon. Warm (max 27°C on Tue afternoon, min 26°C on Tue night). Winds increasing (light winds from the S on Tue night, fresh winds from the E by Fri night).

Thu
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
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
PM
night
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
4:43PM0.91m
5:09AM0.68m
5:47PM0.94m
6:15AM0.70m
6:50PM0.98m
7:18AM0.73m
7:51PM1.01m
8:18AM0.77m
8:48PM1.03m
9:15AM0.81m
9:42PM1.03m
10:09AM0.85m
10:33PM1.00m
11:01AM0.87m
11:23PM0.96m
11:52AM0.89m
00:11AM0.90m
12:43PM0.88m
00:59AM0.83m
1:33PM0.87m
1:48AM0.76m
2:24PM0.85m
2:39AM0.70m
3:17PM0.83m
3:32AM0.65m
4:12PM0.82m
4:28AM0.63m
5:08PM0.81m
Low Tide
11:23PM0.09m
11:08AM0.02m
00:28AM0.05m
12:12PM-0.01m
1:29AM0.01m
1:15PM-0.04m
2:26AM-0.04m
2:16PM-0.07m
3:19AM-0.07m
3:15PM-0.09m
4:09AM-0.09m
4:11PM-0.09m
4:57AM-0.10m
5:06PM-0.08m
5:43AM-0.09m
6:00PM-0.04m
6:28AM-0.06m
6:55PM0.00m
7:13AM-0.02m
7:50PM0.05m
7:58AM0.02m
8:47PM0.10m
8:44AM0.07m
9:46PM0.14m
9:33AM0.10m
10:45PM0.17m
10:25AM0.13m
Wave
Height (m)
Direction
Period (s)
1.6
W
6
1.4
WNW
7
1.5
W
7
1.4
W
6
1.4
W
6
1.4
W
7
1.3
W
7
1.3
W
8
1.2
W
7
1.3
W
7
1.4
W
7
1.4
W
7
1.5
WNW
8
2.2
NNE
9
2.3
NE
9
2
NE
9
1.6
NE
8
1.2
ENE
8
1
ENE
8
0.9
ENE
7
0.8
ENE
8
1
E
6
1.5
SSW
6
1.8
SW
6
1.6
SW
6
1.5
WSW
7
1.5
WSW
6
1.4
WSW
6
1.3
WSW
6
1.3
WSW
6
1.2
W
6
1.3
W
7
1.4
W
8
1.5
W
8
1.4
W
9
1.3
W
9
1.2
W
8
1
W
8
0.9
WNW
7
0.9
W
7
0.8
SSE
7
0.9
ENE
7
1.1
NE
7
1.2
E
6
1.3
E
6
1.2
E
6
1.4
E
6
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
rain showers
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
rain showers
thunderstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
rain shwrs
some clouds
clear
risk tstorm
risk tstorm
risk tstorm
rain shwrs
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
risk tstorm
risk tstorm
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
rain shwrs
risk tstorm
km/h
35
WSW
30
W
35
W
35
W
35
W
30
W
30
W
30
W
25
W
35
W
30
WSW
30
W
30
WSW
35
NNE
35
NNE
30
NNE
15
NE
10
NNE
10
ENE
10
SSW
20
S
30
SW
40
SW
40
WSW
35
WSW
35
WSW
35
WSW
35
WSW
35
WSW
35
WSW
35
WSW
30
SW
30
SW
30
SW
25
SW
25
SSW
20
SSW
10
S
15
SE
10
SE
15
E
20
E
20
E
30
E
30
E
30
E
35
E
 mm
1
3
2
1
2
1
1
3
3
2
1
2
1
1
1
max °C
26
27
26
26
26
27
27
27
27
27
27
27
26
25
25
25
25
25
25
25
26
27
27
27
27
27
26
27
27
27
27
27
27
27
27
26
27
26
26
26
26
26
26
26
26
26
26
Moonrise
2:08
2:57
3:56
5:04
6:19
7:34
8:45
9:53
10:56
11:58
12:57
1:56
2:55
3:53
4:51
Moonset
3:38
4:50
6:03
7:11
8:12
9:02
9:43
10:18
10:49
11:17
11:45
12:13
12:43
1:16
1:55
Sunrise
6:20
6:20
6:20
6:20
6:22
6:22
6:22
6:24
6:24
6:24
6:24
6:26
6:26
6:26
6:28
Sunset
8:29
8:28
8:28
8:28
8:28
8:27
8:27
8:25
8:25
8:25
8:24
8:24
8:23
8:23
8:22
8:22
Today's sea temperature in Great Sound Island is
27.7° C
(Statistics for 09 Jul 1981-2005 – mean: 26.5 max: 28.1 min: 25.3°C)
Issued (local time): 2 pm Thursday 09 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest