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 05:11 AM and sunset is at 06:52 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Sat night, min 13°C on Fri night). Winds increasing (moderate winds from the SE on Thu morning, strong winds from the S by Fri night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Tue afternoon, min 14°C on Sun morning). Winds increasing (light winds from the SSE on Mon morning, strong winds from the E by Tue night).

Days 7–9 Weather Summary

Moderate rain (total 16mm), heaviest on Wed afternoon. Warm (max 30°C on Wed afternoon, min 19°C on Fri night). Mainly near gales.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 19°C on Sat morning, min 15°C on Sun night). Mainly fresh winds.

Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
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
9:32PM0.54m
8:33PM0.50m
5:34AM0.37m
7:35PM0.54m
9:02AM0.33m
7:25PM0.62m
7:40PM0.71m
8:04PM0.81m
8:29PM0.90m
8:53PM0.98m
9:17PM1.02m
9:38PM1.04m
10:00PM1.02m
10:24PM0.97m
Low Tide
12:54PM0.29m
12:30PM0.31m
3:56AM0.37m
11:58AM0.32m
3:33AM0.29m
11:31AM0.32m
3:47AM0.25m
4:12AM0.23m
4:45AM0.24m
5:22AM0.26m
6:04AM0.29m
6:51AM0.31m
7:42AM0.32m
8:34AM0.31m
Wave
height (m) 
direction
period (s) 
1
WSW
12
1.6
SW
5
1.8
SW
6
1.2
W
11
1.6
WSW
18
2.1
WSW
17
1.7
WSW
16
2.3
WSW
15
2.1
WSW
14
1.3
WSW
13
1.6
WSW
13
1.6
WSW
13
1.1
WSW
12
1.5
WSW
12
1.6
WSW
13
1.3
WSW
15
1.5
WSW
14
1.6
WSW
14
1.1
W
13
0.9
WSW
13
1.4
WSW
13
0.9
WSW
13
1.2
WSW
13
1.2
WSW
12
0.8
WSW
12
0.9
WSW
14
1.1
WSW
14
1.2
WSW
13
1.3
W
12
1.9
WSW
7
1.6
WSW
8
1.5
W
12
1.6
SW
6
1.1
WSW
13
1.6
WSW
13
1.6
WSW
12
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
rain showers
rain showers
rain showers
part cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
 km/h
25
SSW
40
SSW
35
SSE
30
S
45
SSW
35
SSE
30
S
45
SSW
35
SE
20
S
35
SSW
25
ESE
5
SSE
35
S
25
SSE
15
SE
30
S
40
E
25
E
5
S
40
ENE
15
ESE
30
SSE
40
ENE
10
ESE
15
W
25
SW
25
WSW
25
WSW
35
SSW
25
S
30
SSW
30
SSE
20
SSW
35
SSW
25
SE
 mm 
10
2
4
max°C
16
17
17
16
17
17
15
17
18
17
18
20
26
25
22
27
29
26
27
30
23
26
26
24
25
21
21
19
19
19
17
17
18
17
18
19
Moonrise
1:24
1:52
2:18
2:43
3:08
3:35
4:04
4:38
5:16
6:00
6:50
7:46
Moonset
12:37
1:35
2:32
3:27
4:22
5:19
6:16
7:14
8:11
9:06
9:57
10:42
Sunrise
5:11
5:09
5:09
5:09
5:09
5:07
5:07
5:07
5:07
5:05
5:05
5:05
Sunset
6:52
6:52
6:53
6:54
6:55
6:57
6:58
6:59
6:59
7:00
7:00
7:01
Today's sea temperature in Rottnest Island is
20.7° C
(Statistics for 13 Nov 1981-2005 – mean: 19.4 max: 21.0 min: 17.6°C)
Issued (local time): 1 am Thursday 13 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest