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 07:37 PM.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Tue night. Warm air temperatures (max 22°C on Wed morning, min 17°C on Thu night). Winds decreasing (strong winds from the SSW on Tue night, calm by Fri morning).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Sat afternoon, min 18°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Wed afternoon. Warm (max 22°C on Tue afternoon, min 17°C on Wed night). Mainly fresh winds.

Days 11–13 Weather Summary

Moderate rain (total 16mm), heaviest on Sun morning. Warm (max 21°C on Thu night, min 19°C on Fri morning). Winds increasing (light winds from the SE on Thu night, strong winds from the S by Sun afternoon).

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sun
13
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
00:12AM3.25ft
12:38PM2.53ft
1:09AM3.05ft
1:35PM2.36ft
2:11AM2.85ft
2:39PM2.23ft
3:20AM2.66ft
3:49PM2.2ft
4:32AM2.56ft
4:58PM2.23ft
5:38AM2.53ft
6:01PM2.36ft
6:35AM2.53ft
6:54PM2.49ft
7:23AM2.56ft
7:40PM2.66ft
8:04AM2.59ft
8:20PM2.79ft
8:42AM2.59ft
8:57PM2.89ft
9:17AM2.59ft
9:31PM2.92ft
9:51AM2.56ft
Low Tide
6:43AM-0.13ft
6:40PM-0.16ft
7:42AM0.07ft
7:38PM0.03ft
8:46AM0.23ft
8:44PM0.16ft
9:53AM0.36ft
9:55PM0.3ft
10:58AM0.39ft
11:06PM0.3ft
11:57AM0.36ft
00:10AM0.26ft
12:47PM0.3ft
1:05AM0.2ft
1:30PM0.23ft
1:53AM0.13ft
2:08PM0.2ft
2:36AM0.07ft
2:43PM0.16ft
3:15AM0.07ft
3:16PM0.16ft
3:53AM0.1ft
3:48PM0.2ft
Wave
height (ft) 
direction
period (s) 
5
S
6
4.5
SSW
7
4
SSW
7
4
S
7
4.5
W
7
4
NE
7
3.5
NE
7
3.5
NE
7
3
ENE
7
3
E
7
2.5
ESE
7
3
ESE
7
2.5
E
7
3
NE
7
3
NE
8
3
NE
8
3.5
NE
10
4
NE
12
4.5
NE
11
5
NE
11
5.5
S
6
5.5
SW
7
5
WNW
10
5
WNW
9
5
NW
6
5
NNW
7
4.5
NNE
7
4.5
NNE
7
5
ESE
6
5
ESE
7
5
ESE
7
5.5
ESE
7
5.5
E
8
6
ESE
8
6
SE
7
7
S
6
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
light rain
cloud
part cloud
light rain
light rain
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
light rain
risk tstorm
risk tstorm
risk tstorm
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
some clouds
light rain
cloudy
some clouds
light rain
light rain
some clouds
risk tstorm
risk tstorm
some clouds
some clouds
some clouds
risk tstorm
light rain
 mph
20
SW
20
SW
10
W
15
NE
15
ENE
10
ENE
10
ENE
5
SE
5
WSW
10
WNW
10
WNW
10
WNW
10
NW
5
E
5
E
5
S
15
S
10
S
15
SSW
15
SSW
15
SW
20
SSW
15
SSW
10
SSW
15
NNE
20
ENE
10
E
15
SE
20
SE
20
SSE
20
SSE
20
SSE
20
SSE
20
SSE
25
SSE
25
S
 in 
0.2
0.08
0.04
0.04
0.08
0.08
0.08
0.08
0.2
0.2
max°F
70
72
70
66
64
64
64
63
63
64
64
66
66
64
64
66
66
66
68
70
72
70
68
70
68
64
70
70
68
68
68
68
68
68
70
70
Moonrise
9:01
9:50
10:47
11:49
12:54
1:58
3:00
4:00
4:57
5:52
6:46
7:41
8:37
Moonset
11:50
1:00
2:04
2:58
3:43
4:20
4:51
5:18
5:43
6:07
6:31
6:57
Sunrise
7:05
7:05
7:03
7:03
7:01
7:00
6:58
6:58
6:56
6:54
6:54
6:52
Sunset
7:37
7:38
7:39
7:39
7:40
7:42
7:43
7:43
7:44
7:45
7:45
7:45
7:46
Today's sea temperature in Great Sound Island is 68 °F (Statistics for 01 Apr 1981-2005 – mean: 67 max: 70 min: 66°F)
Issued (local time): 8 pm Tuesday 01 Apr 2025
Forecast update inUpdates in 3 hr 35 min 59 sUpdate imminent
Nearest