Cathedral Rock surfForecast / WA – Rottnest Island / Australia

information circle48hr Weather and Surf, issued 1 am Wednesday 08 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 4AM is: 1.1m 13s primary swell from a Southwest direction and 0.9m 6s secondary swell from a Southwest direction (forecast issued at 01:00am April 08). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AWST) & DateWave HeightWave Period
Morning (08 Apr)3.5ft (1.1m)13s
Afternoon (08 Apr)3.5ft (1.1m)13s
Evening (08 Apr)4.5ft (1.4m)13s

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


Updates in  hr  min  s Forecast update imminent
Wednesday
08
Thursday
09
Friday
10
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
0
0
1
2
0
1
0
1
1
1
2
2
0
0
0
1
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
SW
1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.3
SW
1.4
SW
1.4
SW
1.4
SW
1.4
SW
1.4
SW
1.4
SW
1.4
SW
1.3
WSW
1.2
WSW
1.1
SW
0.9
WSW
0.9
WSW
1.1
SW
1
SW
1
SW
0.9
SW
0.9
SW
Period(s) (?)131313131313131313131212121212121212121211111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)394336394394394388552623604576567558558590488384325243239343255250182179
Wind
(km/h)
35
S
25
S
25
S
20
SSE
10
S
20
SW
25
SW
25
SW
20
SSW
20
SSW
20
S
20
SE
15
SSE
30
S
35
S
35
S
25
SE
35
ESE
30
E
30
E
25
E
15
E
25
ESE
30
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
crosscross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
12:10PM
1.03
12:43PM
1.02
1:31PM
0.98
Low Tide
/ height (m)
1:42AM
0.48
1:47AM
0.48
1:55AM
0.46
Wednesday
08
Thursday
09
Friday
10
Sunrise---6:33-------6:33-------6:35----
Sunset------6:06-------6:05-------6:02-
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
Rain (mm)
------------------------
Temp. °C181616171618181919191918181819191917161618212220
Feels °C (?)11111114151514151516161516131313141010913171714
  • 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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