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 07:19 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Mon afternoon, min 17°C on Wed night). Winds increasing (light winds from the WSW on Tue morning, fresh winds from the SSW by Wed night).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Thu night, min 18°C on Thu night). Winds decreasing (strong winds from the S on Fri night, moderate winds from the SE by Sun morning).

Days 8–10 Weather Summary

Moderate rain (total 17mm), heaviest on Tue morning. Warm (max 27°C on Mon night, min 19°C on Sun night). Mainly strong winds.

Days 11–13 Weather Summary

Mostly dry. Warm (max 32°C on Sat afternoon, min 16°C on Thu morning). Winds decreasing (strong winds from the SSW on Wed night, light winds from the SSE by Fri morning).

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
6:34PM0.73m
7:01PM0.85m
7:31PM0.95m
8:01PM1.03m
8:29PM1.08m
8:57PM1.09m
9:24PM1.06m
9:52PM0.99m
10:22PM0.89m
10:53PM0.77m
11:23PM0.64m
11:36PM0.51m
Low Tide
4:53AM0.23m
4:53AM0.25m
5:09AM0.27m
5:33AM0.29m
6:03AM0.29m
6:36AM0.28m
7:10AM0.26m
7:42AM0.23m
8:10AM0.22m
8:30AM0.22m
8:34AM0.24m
8:07AM0.28m
Wave
height (m) 
direction
period (s) 
0.9
WSW
11
0.9
WSW
15
0.9
WSW
14
1
WSW
14
1.2
WSW
15
1.9
WSW
14
2.5
W
12
2.3
WSW
11
1.7
WSW
10
2
SW
6
1.6
WSW
9
0.8
WSW
11
1.4
SSW
5
2.1
WSW
8
1.3
WSW
14
1.8
SSW
6
1.7
WSW
13
1.2
WSW
13
1.7
WSW
12
1.8
WSW
9
1.4
WSW
18
1.8
WSW
16
1.8
WSW
15
1.7
WSW
14
1.2
WSW
14
1
WSW
13
1.1
WSW
12
1.7
WSW
13
2.3
WSW
17
2.2
WSW
16
2.4
WSW
15
2.2
WSW
14
1.6
WSW
14
1.6
WSW
13
1.7
WSW
13
1.1
WSW
12
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
heavy rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
heavy rain
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
10
NNE
5
SSW
5
WSW
25
SW
20
SW
20
SW
35
SSW
35
SSE
25
SSW
40
SSW
30
ESE
20
SSW
40
SSW
35
SE
30
SSW
40
SSW
25
ESE
30
SSW
35
SSW
30
SE
15
SSE
35
SSW
30
ENE
45
E
20
SE
20
S
20
SSW
35
SSW
40
S
35
SSW
40
SSW
35
ESE
10
SSE
35
S
30
E
10
SSE
 mm 
17
max°C
24
24
22
22
20
18
19
19
21
21
26
22
21
22
22
22
25
22
24
26
26
26
27
22
26
23
22
21
20
18
19
22
23
23
23
31
Moonrise
2:06
2:38
3:15
3:57
4:46
5:41
6:39
7:40
8:41
9:42
10:43
11:44
Moonset
3:13
4:10
5:07
6:05
7:01
7:53
8:40
9:22
9:58
10:30
10:59
11:27
Sunrise
5:05
5:05
5:05
5:07
5:07
5:07
5:07
5:07
5:09
5:09
5:09
5:11
Sunset
7:19
7:19
7:20
7:21
7:21
7:22
7:22
7:22
7:22
7:23
7:23
7:24
Today's sea temperature in Rottnest Island is
22.1° C
(Statistics for 15 Dec 1981-2005 – mean: 20.4 max: 21.5 min: 19.3°C)
Issued (local time): 1 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest