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 05:33 AM and sunset is at 08:38 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Thu afternoon. Cool air temperatures (max 14°C on Wed morning, min 9°C on Wed night). Winds decreasing (near gales from the W on Wed afternoon, light winds from the ENE by Fri night).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Mon afternoon, min 11°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 16mm), heaviest on Wed morning. Very mild (max 18°C on Tue night, min 11°C on Wed night). Winds increasing (light winds from the ENE on Tue night, strong winds from the WSW by Wed night).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 17°C on Fri night, min 11°C on Fri night). Winds decreasing (strong winds from the W on Fri afternoon, calm by Sat night).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
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
8:39AM1.69m
9:59PM1.31m
9:30AM1.70m
10:55PM1.30m
10:22AM1.68m
11:49PM1.29m
Low Tide
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
3:32PM-0.13m
3:23AM0.47m
4:26PM-0.14m
4:16AM0.50m
5:19PM-0.13m
Wave
height (m) 
direction
period (s) 
1.5
WNW
8
1.6
WNW
8
1.2
WNW
7
0.8
WNW
7
0.7
WNW
6
0.7
SE
10
0.5
SE
10
0.6
SE
10
0.6
ESE
10
0.6
ESE
11
0.6
ESE
10
0.6
ESE
9
0.5
SE
9
0.6
ESE
9
0.4
ESE
8
0.5
ESE
9
0.6
ESE
9
0.6
ESE
9
0.5
E
9
0.6
E
9
0.6
E
8
1.1
W
5
1.2
WNW
8
1.7
WNW
10
1.1
NW
9
1
ESE
10
0.9
ESE
10
0.8
ESE
9
1
W
6
0.8
WNW
6
0.5
W
5
0.4
SE
8
0.3
ESE
7
0.3
ESE
10
0.4
NE
2
0.2
ESE
9
clear
clear
clear
part cloud
light rain
rain showers
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
mod rain
part cloud
light rain
light rain
part cloud
clear
clear
clear
clear
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
some clouds
light rain
rain shwrs
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
mod rain
some clouds
light rain
light rain
some clouds
clear
clear
clear
clear
cloudy
some clouds
clear
some clouds
clear
clear
 km/h
55
W
55
W
35
WSW
25
W
10
ESE
20
SW
15
WNW
15
NW
10
SSW
10
ENE
20
ESE
25
SE
15
ESE
20
E
15
ESE
20
E
20
ENE
20
ENE
15
ENE
20
NE
25
ENE
40
W
30
W
50
WSW
30
SSW
10
SW
25
WSW
25
W
35
W
15
ESE
5
ENE
10
NE
5
N
10
ENE
20
NE
10
NE
 mm 
1
1
9
3
4
max°C
14
14
13
13
14
10
12
13
13
13
13
13
13
14
13
14
15
15
15
17
18
16
14
12
14
17
17
16
16
17
12
13
14
14
15
16
Moonrise
9:06
10:13
11:20
12:28
1:38
2:51
4:07
5:27
6:46
7:59
8:59
9:46
Moonset
11:32
11:56
12:18
12:39
1:02
1:29
2:01
2:42
3:34
4:40
5:55
Sunrise
5:33
5:33
5:35
5:35
5:35
5:37
5:37
5:37
5:39
5:39
5:41
5:41
Sunset
8:38
8:39
8:39
8:39
8:40
8:40
8:40
8:40
8:40
8:40
8:42
8:42
Today's sea temperature in Swan Island is
15.1° C
(Statistics for 24 Dec 1981-2005 – mean: 16.3 max: 17.6 min: 14.8°C)
Issued (local time): 10 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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