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 08:28 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Wed night. Warm air temperatures (max 25°C on Wed morning, min 24°C on Wed morning). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 9mm), mostly falling on Sat night. Warm air temperatures (max 26°C on Sun afternoon, min 24°C on Sat morning). Winds increasing (light winds from the WSW on Sat night, fresh winds from the SSW by Mon night).

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Tue morning. Warm (max 25°C on Tue morning, min 23°C on Tue afternoon). Winds decreasing (strong winds from the WSW on Tue afternoon, light winds from the S by Wed night).

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Fri night. Warm (max 25°C on Fri afternoon, min 24°C on Fri morning). Mainly fresh winds.

Days 13–16 Weather Summary

Light rain (total 8mm), mostly falling on Thu afternoon. Warm (max 25°C on Tue morning, min 24°C on Mon morning). Mainly fresh winds.

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thu
2
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
AM
PM
Wave Height Map
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High Tide
11:18AM0.82m
11:42PM0.98m
12:13PM0.82m
00:36AM0.91m
1:09PM0.82m
1:30AM0.84m
2:06PM0.82m
2:25AM0.77m
3:03PM0.82m
3:20AM0.71m
3:59PM0.82m
4:17AM0.67m
4:54PM0.82m
5:12AM0.65m
5:47PM0.83m
6:05AM0.64m
6:36PM0.84m
6:55AM0.64m
7:22PM0.85m
7:41AM0.66m
8:05PM0.86m
8:25AM0.68m
8:46PM0.87m
9:07AM0.69m
9:25PM0.88m
9:47AM0.71m
10:01PM0.88m
10:26AM0.72m
Low Tide
5:18PM-0.08m
6:10AM-0.08m
6:17PM-0.05m
7:00AM-0.06m
7:16PM-0.01m
7:50AM-0.03m
8:18PM0.03m
8:40AM0.00m
9:20PM0.07m
9:30AM0.03m
10:22PM0.09m
10:20AM0.06m
11:22PM0.10m
11:10AM0.08m
00:17AM0.10m
11:59AM0.09m
1:07AM0.10m
12:46PM0.09m
1:54AM0.09m
1:32PM0.09m
2:37AM0.08m
2:16PM0.08m
3:17AM0.07m
2:58PM0.08m
3:56AM0.07m
3:39PM0.08m
4:32AM0.07m
4:19PM0.09m
Wave
Height (m)
Direction
Period (s)
1.5
W
7
1.7
WSW
6
1.6
WSW
7
1.5
WSW
7
1.4
WSW
7
1.4
WSW
7
1.4
W
7
1.4
W
7
1.3
W
8
1.5
WNW
8
1.5
WNW
8
1.3
WNW
8
1.2
W
8
1.2
W
8
1.1
W
8
1
W
7
1.1
W
7
1.2
SW
5
1.5
WSW
7
1.6
W
8
1.4
WSW
8
1.3
WSW
7
1.2
W
7
1.1
W
7
1.1
W
7
1.1
SW
7
1.2
SE
6
1.2
SE
7
1.2
SE
7
1.2
ESE
7
1.3
ESE
8
1.3
ESE
8
1.2
ESE
8
1.1
ESE
8
1.1
ESE
8
1.3
ESE
8
1.4
ESE
8
1.4
ESE
8
1.3
ESE
8
1.6
ESE
8
1.6
ESE
7
1.5
E
7
1.4
ESE
7
1.3
ESE
7
1.2
ESE
7
1.1
ESE
6
1
ESE
6
part cloud
clear
thunderstorm
thunderstorm
rain showers
part cloud
rain showers
clear
rain showers
part cloud
thunderstorm
thunderstorm
light rain
part cloud
clear
clear
clear
rain showers
thunderstorm
part cloud
part cloud
part cloud
rain showers
part cloud
clear
clear
clear
clear
clear
thunderstorm
rain showers
thunderstorm
clear
clear
clear
part cloud
part cloud
clear
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
clear
part cloud
part cloud
thunderstorm
some clouds
clear
risk tstorm
risk tstorm
rain shwrs
some clouds
rain shwrs
clear
rain shwrs
some clouds
risk tstorm
risk tstorm
light rain
some clouds
clear
clear
clear
rain shwrs
risk tstorm
some clouds
some clouds
some clouds
rain shwrs
some clouds
clear
clear
clear
clear
clear
risk tstorm
rain shwrs
risk tstorm
clear
clear
clear
some clouds
some clouds
clear
some clouds
risk tstorm
risk tstorm
some clouds
some clouds
clear
some clouds
some clouds
risk tstorm
km/h
30
SW
35
SW
25
WSW
30
SW
30
WSW
30
SW
30
WSW
30
SW
30
SW
30
SW
35
SW
25
WSW
20
W
20
SW
20
SSW
20
SSW
30
SSW
30
SSW
35
SSW
40
WSW
25
SW
25
SSW
15
SSW
10
SE
20
ESE
25
ESE
30
SE
25
ESE
25
SE
25
SE
25
SE
25
SSE
20
SE
25
ESE
20
ESE
30
ESE
25
ESE
25
E
30
E
35
E
35
ESE
35
ESE
25
ESE
25
ESE
25
ESE
25
ESE
20
ESE
3
1
1
1
1
2
4
1
2
2
1
2
1
1
2
1
3
max °C
25
25
25
24
25
25
24
25
24
24
25
25
25
26
25
25
25
25
25
24
24
24
25
24
24
25
25
24
25
25
25
25
25
25
25
25
24
24
24
25
25
25
25
25
25
25
25
Moonrise
8:45
9:58
11:05
12:09
1:10
2:08
3:06
4:04
5:02
6:00
6:57
7:51
8:39
9:23
10:00
Moonset
11:12
11:50
12:21
12:50
1:17
1:44
2:12
2:42
3:17
3:57
4:42
5:33
6:29
7:27
8:26
Sunrise
6:11
6:11
6:11
6:11
6:11
6:13
6:13
6:13
6:13
6:13
6:13
6:13
6:15
6:15
6:15
6:16
Sunset
8:28
8:28
8:28
8:29
8:29
8:29
8:29
8:29
8:29
8:30
8:30
8:30
8:30
8:30
8:30
8:30
Today's sea temperature in Great Sound Island is
24.4° C
(Statistics for 17 Jun 1981-2005 – mean: 24.8 max: 26.1 min: 23.7°C)
Issued (local time): 8 am Wednesday 17 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest