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 06:32 PM.

Days 1–4 Weather Summary

Mostly dry. Very warm air temperatures (max 31°C on Wed afternoon, min 23°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Mon afternoon, min 16°C on Mon morning). Winds increasing (light winds from the S on Fri night, strong winds from the SE by Sun night).

Days 8–10 Weather Summary

Mostly dry. Warm (max 30°C on Wed morning, min 17°C on Mon night). Winds decreasing (fresh winds from the SE on Mon night, light winds from the WNW by Wed night).

Days 11–13 Weather Summary

Heavy rain (total 52mm), heaviest during Sat night. Warm (max 25°C on Sat afternoon, min 17°C on Sat morning). Winds increasing (light winds from the SE on Sat morning, gales from the SSE by Sun morning).

Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thu
2
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
8:42PM0.79m
10:18AM0.59m
9:32PM0.72m
10:19AM0.63m
10:20PM0.64m
10:32AM0.70m
11:09PM0.57m
10:52AM0.79m
00:05AM0.50m
11:19AM0.88m
11:52AM0.96m
12:33PM1.01m
1:27PM1.02m
2:52PM1.00m
4:52PM0.95m
6:24PM0.89m
7:32PM0.82m
10:25AM0.59m
8:24PM0.73m
9:52AM0.60m
9:05PM0.65m
Low Tide
4:01AM0.34m
3:09PM0.45m
4:07AM0.37m
4:05PM0.39m
4:05AM0.41m
5:06PM0.37m
6:24PM0.39m
8:41PM0.41m
00:34AM0.39m
1:31AM0.35m
2:13AM0.33m
2:48AM0.33m
3:17AM0.33m
3:37AM0.35m
3:44AM0.37m
1:52PM0.54m
3:35AM0.39m
2:55PM0.46m
3:18AM0.40m
Wave
height (m) 
direction
period (s) 
0.9
WSW
13
0.8
WSW
12
0.8
WSW
12
0.8
WSW
12
0.9
WSW
12
1.1
WSW
12
1.3
WSW
14
1.2
WSW
13
1.1
WSW
13
1.3
WSW
14
1.2
WSW
13
1.6
WSW
13
1.8
WSW
8
1.5
WSW
14
1.9
SW
6
1.9
WSW
13
1.4
WSW
13
1.7
WSW
12
1.5
WSW
12
1
WSW
12
1.1
WSW
12
1.3
WSW
11
1.1
WSW
12
1.1
WSW
12
1.2
WSW
12
1.3
WSW
12
1.4
WSW
12
1.6
WSW
8
1.3
WSW
12
1.3
WSW
11
1.5
SW
6
1
WSW
11
0.9
WSW
11
1.1
WSW
13
2.2
SSW
6
1.4
SW
6
1.2
SSW
6
1
WSW
11
0.9
WSW
11
0.9
WSW
16
0.9
WSW
16
0.7
WSW
15
0.7
WSW
14
0.7
WSW
14
0.9
WSW
14
1.7
WSW
16
1.8
WSW
15
clear
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
cloud
heavy rain
heavy rain
light rain
rain showers
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
clear
clear
clear
cloudy
heavy rain
heavy rain
light rain
rain shwrs
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
 km/h
15
ESE
10
N
20
S
10
SSE
15
SW
20
S
5
SE
5
W
25
SSW
10
S
20
SSW
35
SSW
35
SSE
25
S
40
SSW
40
SE
20
SE
35
S
35
ESE
20
E
35
S
20
ESE
15
ESE
20
NW
15
WNW
15
W
25
SW
25
S
15
S
35
SSW
30
SE
15
SE
30
ESE
35
ESE
60
SSE
30
S
25
S
15
SSE
20
SSW
20
S
10
SE
15
SW
15
SSW
10
SSE
30
SSW
25
SE
15
SSE
 mm 
22
25
3
2
max°C
27
30
31
26
28
27
24
25
24
22
21
21
22
20
22
22
20
23
26
22
26
27
30
24
22
21
20
20
20
20
20
22
25
22
17
18
18
18
19
19
17
18
18
18
19
19
18
Moonrise
5:13
6:18
7:23
8:31
9:42
10:54
12:06
1:12
2:10
3:00
3:41
4:15
4:46
5:13
5:40
Moonset
6:01
6:30
7:01
7:35
8:14
9:00
9:55
10:58
12:05
1:14
2:21
3:26
4:28
5:28
6:26
Sunrise
6:18
6:18
6:20
6:20
6:20
6:22
6:22
6:22
6:24
6:24
6:24
6:26
6:26
6:26
6:28
6:28
Sunset
6:32
6:31
6:30
6:30
6:28
6:27
6:25
6:23
6:22
6:22
6:21
6:19
6:17
6:16
6:15
6:14
Today's sea temperature in Rottnest Island is
22.5° C
(Statistics for 17 Mar 1981-2005 – mean: 22.3 max: 24.1 min: 21.2°C)
Issued (local time): 7 pm Tuesday 17 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest