Rottnest Island Sea Conditions and Tide Table

Rottnest 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 07:23 PM.

Days 1–4 Weather Summary

Mostly dry. Very warm air temperatures (max 34°C on Thu afternoon, min 15°C on Sat night). Winds increasing (light winds from the SSW on Thu afternoon, strong winds from the S by Sat night).

Days 5–7 Weather Summary

Mostly dry. Very warm air temperatures (max 30°C on Wed morning, min 17°C on Sun night). Winds decreasing (strong winds from the S on Sun night, light winds from the SE by Tue morning).

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Warm (max 33°C on Wed afternoon, min 17°C on Fri night). Winds increasing (calm on Thu morning, strong winds from the SSW by Fri night).

Days 11–13 Weather Summary

Mostly dry. Warm (max 23°C on Sat night, min 18°C on Sat night). Winds decreasing (strong winds from the SSW on Sat afternoon, light winds from the SE by Mon morning).

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
High Tide
11:23PM0.64m
11:36PM0.51m
4:42PM0.50m
4:55PM0.61m
5:28PM0.74m
6:10PM0.88m
6:55PM1.00m
7:42PM1.10m
8:27PM1.13m
9:09PM1.10m
9:45PM1.01m
10:15PM0.88m
Low Tide
8:34AM0.24m
8:07AM0.28m
7:07AM0.31m
3:28AM0.30m
3:24AM0.24m
3:59AM0.20m
4:41AM0.19m
5:25AM0.19m
6:07AM0.19m
6:47AM0.20m
7:23AM0.20m
7:49AM0.21m
Wave
height (m) 
direction
period (s) 
1.2
WSW
17
1.6
WSW
16
1.7
WSW
15
2.5
WSW
8
2.5
WSW
10
2.1
WSW
12
2.1
WSW
12
2.2
WSW
11
1.3
WSW
11
2
SW
6
2.2
WSW
9
1.4
WSW
9
2.3
SW
7
1.8
WSW
9
1.1
WSW
12
1.4
WSW
12
1.5
WSW
12
0.9
WSW
11
0.7
WSW
11
0.9
WSW
10
0.8
WSW
10
0.9
WSW
14
1.2
WSW
13
1.9
WSW
8
2.4
WSW
7
2
WSW
14
1.5
WSW
13
2
WSW
13
1.7
WSW
12
1.1
WSW
12
1.6
WSW
12
1.9
SW
7
0.9
WSW
11
1.1
WSW
11
1.5
SSW
6
1.1
WSW
10
part cloud
part cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
rain showers
cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
risk tstorm
rain shwrs
cloudy
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
20
N
30
NW
35
SW
45
SSW
35
S
25
S
40
SSW
40
SSE
20
SSW
45
SSW
40
SE
30
S
45
SSW
35
ESE
10
SE
40
SSW
40
E
20
ENE
20
S
10
ENE
0
W
10
S
10
SW
35
SSW
45
SSW
35
SSE
25
SSW
40
SSW
25
ESE
25
SSW
35
SSW
35
SSE
15
SSW
35
SSW
30
S
20
SSW
 mm 
3
1
max°C
34
23
20
19
18
17
17
18
21
19
21
22
22
26
25
24
24
30
33
28
27
23
21
21
21
21
20
20
23
19
20
20
19
20
20
19
Moonrise
10:43
11:44
12:47
1:53
3:04
4:17
5:31
6:42
7:43
8:34
9:15
Moonset
10:59
11:27
11:55
12:25
12:58
1:38
2:25
3:23
4:29
5:42
6:55
8:05
Sunrise
5:09
5:11
5:11
5:11
5:13
5:13
5:13
5:15
5:16
5:16
5:16
5:18
Sunset
7:23
7:24
7:24
7:24
7:25
7:25
7:25
7:27
7:27
7:27
7:27
7:27
Today's sea temperature in Rottnest Island is
22.3° C
(Statistics for 25 Dec 1981-2005 – mean: 20.8 max: 23.0 min: 19.2°C)
Issued (local time): 1 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest