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 05:07 AM and sunset is at 06:14 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Fri afternoon. Warm air temperatures (max 28°C on Thu morning, min 27°C on Thu night). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Tue night. Warm air temperatures (max 28°C on Sun morning, min 27°C on Sun morning). Mainly fresh winds.

Days 7–9 Weather Summary

Moderate rain (total 11mm), heaviest on Wed morning. Warm (max 28°C on Wed night, min 26°C on Wed morning). Mainly strong winds.

Days 10–12 Weather Summary

Some drizzle, heaviest during Mon night. Warm (max 28°C on Sun afternoon, min 27°C on Sat morning). Wind will be generally light.

Days 13–16 Weather Summary

Moderate rain (total 19mm), heaviest on Thu night. Warm (max 28°C on Tue afternoon, min 26°C on Thu night). Mainly fresh winds.

Thursday
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
Fri
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
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
4:52PM0.14m
3:42AM0.31m
6:13PM0.14m
7:13PM0.15m
8:01PM0.15m
6:50AM0.37m
8:44PM0.16m
7:47AM0.37m
9:24PM0.17m
8:40AM0.37m
10:03PM0.19m
9:32AM0.35m
10:41PM0.21m
10:22AM0.31m
11:19PM0.23m
11:13AM0.27m
11:57PM0.24m
12:06PM0.23m
00:36AM0.25m
1:06PM0.19m
1:17AM0.26m
2:20PM0.16m
2:04AM0.27m
3:57PM0.14m
2:57AM0.27m
5:32PM0.14m
Low Tide
10:48AM0.00m
9:34PM0.09m
11:56AM-0.03m
10:33PM0.10m
12:57PM-0.05m
11:33PM0.09m
1:52PM-0.07m
00:33AM0.08m
2:43PM-0.07m
1:31AM0.06m
3:30PM-0.07m
2:28AM0.05m
4:14PM-0.05m
3:26AM0.04m
4:54PM-0.04m
4:25AM0.04m
5:33PM-0.01m
5:26AM0.04m
6:11PM0.02m
6:32AM0.04m
6:47PM0.04m
7:42AM0.05m
7:25PM0.07m
8:56AM0.04m
8:05PM0.09m
10:10AM0.04m
8:52PM0.11m
11:19AM0.03m
Wave
Height (m)
Direction
Period (s)
1.3
E
9
1.3
E
9
1.4
E
9
1.5
E
8
1.5
E
9
1.7
E
8
2
E
8
2.1
E
8
2
E
9
1.8
E
10
1.6
E
10
1.3
E
9
1.3
E
9
1.4
E
9
1.3
E
9
1.5
E
9
1.5
E
9
1.4
E
8
1.4
E
8
1.7
E
6
1.4
E
8
1.7
E
8
1.9
ESE
8
2
E
8
1.8
E
8
1.5
E
8
1.5
E
8
1.4
E
9
1.3
E
9
1.3
E
9
1.1
E
9
1.1
E
9
0.9
ESE
9
0.9
E
8
1
E
8
1
E
8
1.1
E
8
1.2
E
8
1.2
E
8
1.1
E
8
1.1
E
8
1.1
E
8
1.2
E
8
1.4
ESE
8
1.6
ESE
7
1.6
E
7
1.6
E
6
rain showers
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
cloud
thunderstorm
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
part cloud
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain shwrs
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
cloudy
risk tstorm
cloudy
risk tstorm
risk tstorm
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
risk tstorm
some clouds
risk tstorm
risk tstorm
clear
some clouds
clear
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
km/h
25
E
30
E
30
E
35
E
30
E
35
E
35
E
35
E
35
E
30
E
25
E
20
E
25
E
30
ENE
25
ENE
35
E
30
ENE
25
ESE
30
E
35
E
30
ENE
35
E
35
ENE
35
E
35
E
25
ENE
30
E
25
E
25
ENE
20
E
20
ENE
20
E
20
E
20
ENE
25
ENE
25
ENE
30
E
25
E
25
ENE
25
E
25
E
25
ENE
30
ENE
35
E
35
E
35
E
35
E
 mm
1
1
1
3
2
2
5
3
2
2
1
2
1
1
1
1
2
6
3
2
max °C
28
28
28
28
27
27
28
28
27
28
27
27
27
28
28
28
28
28
27
27
28
28
27
27
27
27
27
27
27
27
27
28
27
27
28
27
27
28
27
27
28
27
27
27
27
27
27
Moonrise
12:11
12:59
1:54
2:57
4:06
5:15
6:22
7:25
8:23
9:18
10:10
11:01
11:52
12:44
1:37
2:30
Moonset
1:29
2:34
3:42
4:49
5:53
6:49
7:38
8:22
9:01
9:38
10:13
10:49
11:27
12:07
12:51
Sunrise
5:07
5:07
5:07
5:07
5:07
5:09
5:09
5:09
5:09
5:09
5:09
5:11
5:11
5:11
5:11
5:11
Sunset
6:14
6:14
6:14
6:14
6:14
6:13
6:13
6:13
6:13
6:13
6:13
6:12
6:12
6:12
6:12
6:10
Today's sea temperature in Harbor Bay, Great Swan Island is
29.0° C
(Statistics for 09 Jul 1981-2005 – mean: 28.2 max: 29.1 min: 27.6°C)
Issued (local time): 11 am Thursday 09 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest