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Cathedral Rock Surf Forecast
/ WA – Rottnest Island (6 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Cathedral Rock surfForecast / WA – Rottnest Island / Australia
48hr Weather and Surf, issued 7 am Friday 10 Apr 2026 AWSTForecast 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 slightly cooler than normal)How big are the waves at Cathedral Rock today?
The current surf forecast for Cathedral Rock at 4PM is: 0.9m 11s primary swell from a West-southwest direction and 0.1m 22s secondary swell from a West direction (forecast issued at 07:00am April 10). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Apr) | 3.5ft (1.1m) | 12s |
| Afternoon (10 Apr) | 3ft (0.9m) | 11s |
| Evening (10 Apr) | 3ft (0.9m) | 11s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
| 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 20 | 10 | 10 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 239 | 343 | 255 | 223 | 219 | 179 | 176 | 172 | 121 | 119 | 127 | 87 | 89 | 124 | 180 | 182 | 184 | 276 | 336 | 469 | 499 | 487 | 439 | 417 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:31PM 0.98 | 2:57PM 0.91 | 5:02PM 0.85 | |||||||||||||||||||||
Low Tide / height (m) | 2:01AM 0.45 | 2:07AM 0.43 | ||||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
| Sunrise | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:02 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - |
 |  |  | |  |  | | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 17 | 20 | 20 | 22 | 20 | 19 | 18 | 17 | 20 | 24 | 24 | 24 | 24 | 23 | 23 | 22 | 24 | 26 | 26 | 23 | 23 | 21 |
| Feels °C (?) | 10 | 9 | 12 | 17 | 15 | 16 | 15 | 12 | 11 | 11 | 15 | 19 | 17 | 17 | 20 | 19 | 19 | 18 | 22 | 23 | 22 | 20 | 20 | 18 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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