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

Heavy rain (total 24mm), heaviest during Thu night. Warm air temperatures (max 28°C on Thu night, min 27°C on Fri night). Mainly fresh winds.

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Warm air temperatures (max 28°C on Sun night, min 27°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 11mm), heaviest on Wed night. Warm (max 28°C on Thu afternoon, min 27°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 3mm), mostly falling on Sat night. Warm (max 28°C on Mon afternoon, min 27°C on Sat night). Wind will be generally light.

Days 14–17 Weather Summary

Light rain (total 6mm), mostly falling on Sat morning. Warm (max 28°C on Tue night, min 27°C on Tue night). Wind will be generally light.

Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Sat
31
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
10:46PM0.34m
12:27PM0.20m
11:35PM0.32m
1:37PM0.20m
00:36AM0.31m
3:09PM0.20m
1:51AM0.30m
4:19PM0.21m
3:13AM0.29m
4:59PM0.23m
4:27AM0.29m
5:29PM0.26m
5:28AM0.30m
5:57PM0.28m
6:22AM0.30m
6:25PM0.31m
7:12AM0.30m
6:54PM0.34m
8:00AM0.30m
7:25PM0.37m
8:47AM0.28m
8:00PM0.39m
9:34AM0.27m
8:38PM0.41m
10:23AM0.24m
9:22PM0.41m
11:16AM0.23m
10:11PM0.40m
12:15PM0.21m
Low Tide
6:54AM0.09m
5:20PM0.16m
8:03AM0.10m
6:02PM0.17m
9:20AM0.11m
7:26PM0.18m
10:25AM0.11m
9:21PM0.18m
11:13AM0.11m
10:43PM0.16m
11:49AM0.10m
11:43PM0.13m
12:19PM0.10m
00:32AM0.09m
12:47PM0.11m
1:16AM0.05m
1:16PM0.11m
2:00AM0.02m
1:46PM0.12m
2:44AM-0.01m
2:19PM0.12m
3:30AM-0.02m
2:53PM0.12m
4:19AM-0.02m
3:30PM0.13m
5:12AM-0.01m
4:11PM0.13m
6:11AM0.01m
4:59PM0.14m
Wave
Height (m)
Direction
Period (s)
1.7
E
7
1.7
E
6
1.4
E
6
1.2
E
7
1
E
7
0.9
E
7
0.9
E
7
0.9
E
7
0.8
E
7
0.8
E
7
1
NNW
9
0.9
NNW
9
0.8
NNW
8
0.7
N
8
0.6
E
6
0.6
E
6
0.5
ENE
6
0.5
ENE
6
0.5
ENE
6
0.6
NE
6
0.7
NE
6
0.8
NNE
6
0.9
NNE
6
0.9
NNE
5
0.9
NNE
6
0.8
N
6
0.7
N
5
0.7
N
6
0.6
N
5
0.5
NNE
5
0.4
NE
6
0.4
NNE
5
0.4
NNE
5
0.6
NNE
4
0.5
E
7
0.5
NE
5
0.8
ENE
4
0.8
ENE
5
0.9
ENE
5
0.9
E
4
0.8
E
4
0.7
E
5
0.6
ENE
5
0.6
E
6
0.5
E
6
0.4
ENE
5
0.4
ENE
6
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
clear
rain showers
rain showers
clear
clear
clear
clear
clear
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
thunderstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
risk tstorm
clear
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
risk tstorm
clear
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
risk tstorm
km/h
30
E
35
ESE
25
ESE
20
E
15
ENE
20
ENE
15
E
20
ENE
20
NE
15
ENE
15
NNE
20
NNE
10
ENE
5
ENE
10
ENE
10
E
5
ENE
10
NNE
10
NE
15
NNE
15
NNE
20
NNE
20
NNE
20
N
10
N
15
N
20
N
10
N
5
NNW
10
NE
5
ESE
10
NE
10
NE
15
ESE
10
E
10
E
25
ESE
25
ESE
25
ESE
25
ESE
25
ESE
15
ESE
15
E
15
ESE
15
E
15
E
15
ENE
 mm
8
3
2
6
1
1
1
1
1
—
—
—
—
—
—
2
1
—
3
2
1
2
1
—
1
—
1
1
—
—
—
—
—
1
—
1
2
—
—
—
—
—
—
—
—
1
3
max °C
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
27
27
28
27
28
27
27
27
28
27
27
27
27
27
28
28
27
28
28
28
28
28
28
28
28
28
28
27
28
Moonrise
—
10:41
—
—
11:29
—
—
12:13
—
—
12:55
—
—
1:33
—
—
2:09
—
—
2:45
—
—
—
3:22
—
—
4:00
—
—
4:42
—
—
5:29
—
—
6:22
—
—
7:21
—
—
8:25
—
—
—
9:31
—
Moonset
—
—
—
9:48
—
—
10:41
—
—
11:34
—
—
—
12:26
—
—
1:18
—
—
2:09
—
—
3:01
—
—
3:55
—
—
4:52
—
—
5:53
—
—
6:57
—
—
8:04
—
—
9:11
—
—
10:13
—
—
11:10
Sunrise
—
5:28
—
—
5:28
—
—
5:28
—
—
5:28
—
—
5:30
—
—
5:30
—
—
5:30
—
—
5:30
—
—
5:31
—
—
5:31
—
—
5:31
—
—
5:31
—
—
5:31
—
—
5:31
—
—
5:33
—
—
5:33
Sunset
—
—
5:13
—
—
5:12
—
—
5:12
—
—
5:10
—
—
5:09
—
—
5:09
—
—
5:08
—
—
5:08
—
—
5:07
—
—
5:07
—
—
5:07
—
—
5:06
—
—
5:06
—
—
5:05
—
—
5:05
—
—
Today's sea temperature in Harbor Bay, Great Swan Island is
29.5°C
(Statistics for 15 Oct 1981-2005 – mean: 28.7 max: 29.3 min: 28.0°C)
Issued (local time): 11 pm Thursday 15 Oct 2026
Forecast update inUpdates in  hr  min  sUpdate imminent 
Nearest locationNearest