Swan Island Sea Conditions and Tide Table

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 05:31 AM and sunset is at 08:37 PM.

Days 1–3 Weather Summary

Moderate rain (total 14mm), heaviest on Sun night. Cool air temperatures (max 15°C on Sun afternoon, min 12°C on Tue morning). Winds increasing (calm on Sun afternoon, near gales from the W by Tue afternoon).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Fri afternoon, min 10°C on Wed night). Winds decreasing (near gales from the W on Wed afternoon, light winds from the WNW by Thu night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 18°C on Mon afternoon, min 13°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 8mm), mostly falling on Tue night. Very mild (max 19°C on Tue afternoon, min 12°C on Thu night). Winds increasing (light winds from the NNE on Tue afternoon, strong winds from the W by Wed night).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
Wave Height Map
High Tide
10:24AM1.51m
11:43PM1.18m
11:07AM1.51m
00:29AM1.20m
11:52AM1.50m
1:16AM1.22m
12:40PM1.48m
2:04AM1.26m
1:33PM1.46m
2:53AM1.31m
2:29PM1.43m
3:41AM1.38m
3:31PM1.39m
4:31AM1.44m
4:36PM1.36m
5:19AM1.51m
5:43PM1.34m
6:09AM1.58m
6:51PM1.33m
6:58AM1.63m
7:56PM1.32m
7:48AM1.67m
8:59PM1.32m
Low Tide
5:18PM0.09m
6:02PM0.07m
5:48AM0.57m
6:46PM0.06m
6:39AM0.56m
7:32PM0.06m
7:34AM0.55m
8:20PM0.06m
8:33AM0.51m
9:09PM0.08m
9:35AM0.44m
10:00PM0.12m
10:38AM0.35m
10:52PM0.17m
11:40AM0.24m
11:46PM0.24m
12:41PM0.12m
00:40AM0.30m
1:40PM0.01m
1:34AM0.37m
2:36PM-0.08m
2:29AM0.43m
Wave
height (m) 
direction
period (s) 
0.5
WNW
6
0.4
WNW
5
0.7
W
4
1.3
WNW
7
1.3
WNW
7
1
WNW
6
1.3
WNW
7
1.4
WNW
7
1.3
WNW
7
1.5
WNW
8
1.6
WNW
8
1
WNW
8
0.7
WNW
6
1
WNW
6
0.6
WNW
6
0.7
W
6
0.8
WNW
6
0.5
W
5
0.4
SE
8
0.4
ESE
10
0.4
SE
10
0.5
E
3
0.5
E
3
0.5
ENE
5
0.6
ENE
7
0.6
E
3
0.5
ENE
6
0.5
ENE
6
0.4
ENE
6
0.9
SE
5
0.6
ESE
7
0.4
ESE
10
1.2
WNW
6
1.2
WNW
6
1.1
WNW
6
0.8
SE
4
cloud
part cloud
rain showers
part cloud
clear
rain showers
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
clear
cloud
thunderstorm
thunderstorm
thunderstorm
cloud
clear
part cloud
part cloud
clear
clear
cloudy
some clouds
rain shwrs
some clouds
clear
rain shwrs
clear
clear
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
clear
cloudy
risk tstorm
risk tstorm
risk tstorm
cloudy
clear
some clouds
some clouds
clear
clear
 km/h
20
WNW
5
WNW
40
W
40
W
50
WNW
35
WNW
45
W
50
W
45
W
55
W
55
W
30
WSW
30
WSW
35
WNW
10
WNW
30
W
20
W
20
ESE
10
ENE
20
ENE
15
ENE
25
ENE
25
ENE
15
ENE
20
E
25
E
25
E
10
NE
10
NNE
40
SSE
20
SE
25
NW
45
W
40
W
30
W
25
SE
 mm 
13
1
1
2
5
max°C
14
15
14
15
15
15
13
14
14
14
15
14
13
15
13
14
16
14
14
15
14
15
16
16
17
18
17
18
19
18
14
15
16
15
17
15
Moonrise
5:53
6:54
8:00
9:06
10:13
11:20
12:28
1:38
2:51
4:07
5:27
6:46
Moonset
9:56
10:34
11:06
11:32
11:56
12:18
12:39
1:02
1:29
2:01
2:42
Sunrise
5:31
5:31
5:33
5:33
5:33
5:35
5:35
5:35
5:37
5:37
5:37
5:39
Sunset
8:37
8:37
8:38
8:38
8:39
8:39
8:39
8:40
8:40
8:40
8:40
8:40
Today's sea temperature in Swan Island is
15.2° C
(Statistics for 21 Dec 1981-2005 – mean: 16.4 max: 18.3 min: 14.8°C)
Issued (local time): 4 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest