Cathedral Rock surfForecast / WA – Rottnest Island / Australia

information circle48hr Weather and Surf, issued 1 pm Wednesday 22 Apr 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Cathedral Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cathedral Rock sea temperature is
21.7° C
(Which is normal for this time of year)

How big are the waves at Cathedral Rock today?

The current surf forecast for Cathedral Rock at 7PM is: 1.7m 13s primary swell from a West-southwest direction (forecast issued at 01:00pm April 22). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (22 Apr)7ft (2.1m)13s
Afternoon (22 Apr)6ft (1.8m)13s
Evening (22 Apr)5ft (1.6m)13s

Table - waves today at Cathedral Rock. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Wednesday
22
Thursday
23
Friday
24
Saturday
25
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
2
1
2
1
1
2
3
2
4
4
3
3
3
3
Swell
Height Map
Wave Height (m) & direction (?)
2
WSW
1.9
WSW
1.7
WSW
1.6
WSW
1.5
WSW
1.4
WSW
1.3
WSW
3
W
3
WSW
3
WSW
3
WSW
2.5
WSW
1.9
WSW
2.5
WSW
2.5
WSW
2.5
WSW
2.3
WSW
2.2
WSW
2.2
WSW
2
WSW
1.8
WSW
1.8
WSW
1.8
WSW
1.7
WSW
Period(s) (?)131313131313131313121213141414141414141413131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)135912179388386996485873150340029102352231814552462235524532046183116831387119011271127972
Wind
(km/h)
20
NNE
15
WNW
20
W
20
W
25
WNW
40
NW
45
NW
45
WSW
40
WSW
30
WSW
20
WSW
15
WSW
15
W
15
WSW
15
WSW
15
WSW
15
WSW
15
SW
15
SSW
15
S
15
SSE
20
SE
20
ESE
20
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
oncross-
on
cross-
on
cross-
on
ononcrosscross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscross-
off
cross-
off
offoffoffoff
High Tide
/ height (m)
12:02PM
1.11
12:46PM
1.04
1:47PM
0.94
Low Tide
/ height (m)
12:32AM
0.40
1:23AM
0.39
1:58AM
0.40
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunrise-------6:43-------6:43-------6:45
Sunset--5:50-------5:49-------5:46-----
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
-------2----------------
Temp. °C171819181919201818191818181818181818181818171615
Feels °C (?)12141414141212109131315151515151615151515141312
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cathedral Rock surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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