Harbor Bay, Great Swan Island Sea Conditions and Tide Table

Harbor Bay, Great Swan 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 —.

Days 1–4 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Warm air temperatures (max 29°C on Tue morning, min 28°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Fri morning. Warm air temperatures (max 29°C on Fri morning, min 28°C on Wed night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Warm (max 29°C on Sun afternoon, min 28°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 5mm), mostly falling on Thu morning. Warm (max 29°C on Fri morning, min 27°C on Tue night). Mainly fresh winds.

Days 14–17 Weather Summary

Moderate rain (total 13mm), heaviest on Tue afternoon. Warm (max 29°C on Sat afternoon, min 27°C on Tue afternoon). Wind will be generally light.

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tue
8
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
AM
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
Wave Height Map
High Tide
6:47PM0.17m
7:14PM0.19m
6:21AM0.32m
7:40PM0.20m
7:04AM0.33m
8:07PM0.22m
7:44AM0.33m
8:33PM0.24m
8:23AM0.33m
8:59PM0.26m
9:03AM0.32m
9:25PM0.28m
9:45AM0.30m
9:53PM0.30m
10:31AM0.27m
10:22PM0.32m
11:20AM0.24m
10:56PM0.33m
12:17PM0.21m
11:39PM0.34m
1:32PM0.18m
00:34AM0.34m
3:16PM0.16m
1:47AM0.34m
4:56PM0.17m
3:17AM0.34m
5:56PM0.18m
4:43AM0.35m
Low Tide
11:20PM0.14m
1:31PM0.05m
00:15AM0.12m
2:04PM0.04m
1:01AM0.11m
2:31PM0.03m
1:45AM0.09m
2:56PM0.03m
2:27AM0.07m
3:21PM0.04m
3:09AM0.06m
3:45PM0.05m
3:53AM0.04m
4:12PM0.06m
4:39AM0.03m
4:39PM0.08m
5:30AM0.03m
5:10PM0.10m
6:28AM0.03m
5:43PM0.12m
7:38AM0.04m
6:22PM0.13m
9:00AM0.04m
7:16PM0.14m
10:27AM0.04m
8:39PM0.15m
11:42AM0.04m
10:12PM0.14m
12:38PM0.03m
Wave
Height (m)
Direction
Period (s)
0.9
E
8
0.8
E
8
0.8
E
7
0.7
E
7
0.8
E
7
0.9
E
7
0.9
E
7
1
E
7
1
E
7
1
E
8
1.1
E
8
1
E
8
1.2
E
8
1.1
E
8
1
E
8
0.8
E
8
0.7
E
8
0.7
E
8
0.6
E
7
0.6
E
7
0.6
E
7
0.7
E
7
0.6
E
7
0.7
E
7
0.7
E
7
0.7
E
7
0.7
E
7
0.7
E
7
0.6
E
7
0.6
E
7
0.6
E
7
0.7
E
7
0.8
E
7
1
E
5
1.1
E
6
1.1
E
6
1
E
7
1
E
7
1
E
8
0.9
E
8
0.8
E
8
0.7
E
8
0.7
E
8
0.6
E
8
0.5
E
8
0.5
E
7
0.6
E
7
clear
clear
clear
clear
clear
part cloud
thunderstorm
part cloud
part cloud
clear
part cloud
part cloud
clear
rain showers
part cloud
thunderstorm
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
thunderstorm
clear
thunderstorm
clear
clear
clear
clear
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
part cloud
part cloud
rain showers
thunderstorm
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
clear
some clouds
risk tstorm
some clouds
some clouds
clear
some clouds
some clouds
clear
rain shwrs
some clouds
risk tstorm
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
risk tstorm
clear
risk tstorm
clear
clear
clear
clear
rain shwrs
risk tstorm
risk tstorm
rain shwrs
risk tstorm
risk tstorm
some clouds
some clouds
rain shwrs
risk tstorm
clear
clear
clear
clear
clear
rain shwrs
km/h
20
NE
25
E
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
E
20
ENE
25
E
20
E
25
ENE
20
ENE
20
NE
15
NE
15
ENE
15
E
10
E
15
ESE
15
NE
20
E
20
E
20
NE
15
ENE
20
ESE
15
E
20
E
15
ESE
15
E
25
E
20
E
25
ESE
30
E
25
E
25
E
25
ESE
25
ENE
20
E
20
ENE
15
E
10
ENE
15
E
10
E
10
ENE
15
E
20
E
 mm
3
1
2
1
1
1
1
1
1
1
4
2
1
1
max °C
28
28
28
28
29
29
28
29
29
28
28
28
28
29
29
28
28
28
28
28
29
28
28
29
28
28
28
28
28
28
28
28
28
28
29
29
28
28
29
28
28
29
28
28
28
28
28
Moonrise
3:43
4:25
5:04
5:41
6:17
6:53
7:29
8:09
8:52
9:40
10:35
11:36
12:41
1:46
2:50
Moonset
2:07
3:01
3:55
4:47
5:39
6:31
7:23
8:18
9:15
10:15
11:19
12:23
1:26
2:25
3:18
Sunrise
5:20
5:20
5:20
5:20
5:20
5:20
5:20
5:20
5:20
5:20
5:22
5:22
5:22
5:22
5:22
5:22
Sunset
5:54
5:53
5:53
5:52
5:52
5:51
5:51
5:50
5:49
5:47
5:47
5:46
5:45
5:45
5:44
Today's sea temperature in Harbor Bay, Great Swan Island is
29.5°C
(Statistics for 23 Aug 1981-2005 – mean: 28.9 max: 29.8 min: 28.3°C)
Issued (local time): 11 pm Sunday 23 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest