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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 Wednesday 22 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
21.6° C
(Which is slightly cooler than normal)How big are the waves at Cathedral Rock today?
The current surf forecast for Cathedral Rock at 11AM is: 2.0m 13s primary swell from a West-southwest direction (forecast issued at 07:00am April 22). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave 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 | Sat 25 | |||||||||||||||||||||
| 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) (?) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 8 | 13 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1844 | 1699 | 1359 | 1217 | 938 | 838 | 614 | 569 | 578 | 1191 | 3400 | 2728 | 1208 | 1188 | 2253 | 2462 | 2355 | 2278 | 2110 | 1831 | 1683 | 1387 | 1243 | 1144 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- on | on | cross- on | cross- on | on | on | on | cross | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | off |
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 | Sat 25 | |||||||||||||||||||||
| Sunrise | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:46 | - | - | - |
 |  | | | |  | |  | |  | | |  | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 16 | 18 | 18 | 18 | 19 | 19 | 20 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 |
| Feels °C (?) | 12 | 11 | 11 | 14 | 13 | 14 | 14 | 12 | 11 | 10 | 10 | 12 | 13 | 15 | 14 | 14 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 14 |
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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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