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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 1 am Sunday 24 May 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
21.9° C
(Which is slightly warmer than usual)How big are the waves at Cathedral Rock today?
The current surf forecast for Cathedral Rock at 7AM is: 0.9m 11s primary swell from a West-southwest direction and 0.4m 16s secondary swell from a Southwest direction, 0.3m 2s secondary swell from a Northeast direction (forecast issued at 01:00am May 24). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 3ft (0.9m) | 11s |
| Afternoon (24 May) | 2.5ft (0.8m) | 15s |
| Evening (24 May) | 4ft (1.2m) | 13s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 21°C on Tue afternoon, min 12°C on Sun morning). Winds increasing (calm on Sun afternoon, fresh winds from the NNE by Tue morning). | ||||||||||||||||||||||||
Sunday 24 | Monday 25 | Tuesday 26 | ||||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | W 19 | WSW 18 | WSW 18 | |
261 | 190 | 186 | 140 | 242 | 394 | 522 | 499 | 484 | 312 | 307 | 307 | 457 | 405 | 394 | 459 | 261 | 210 | 158 | 151 | 151 | 267 | 442 | 528 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross | cross | cross | glassy | cross-off | cross-off | cross | cross | cross | cross | cross-on | on | cross-off | cross | cross | cross | cross | cross-on | cross-on | on | cross-on | cross | |
High Tide | 10:07AM0.70m | 8:37AM0.67m | 7:24AM0.71m | |||||||||||||||||||||
Low Tide | 00:31AM0.46m | 00:10AM0.49m | 11:29PM0.51m | 4:06PM0.50m | ||||||||||||||||||||
 | |  |  | |  | |  | | | | | | | | | | | | | | | | | |
 | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 13 | 12 | 13 | 16 | 17 | 18 | 17 | 16 | 15 | 14 | 15 | 20 | 20 | 20 | 19 | 18 | 17 | 16 | 18 | 21 | 21 | 21 | 20 |
10 | 8 | 7 | 8 | 13 | 15 | 14 | 13 | 10 | 9 | 7 | 9 | 15 | 18 | 16 | 13 | 11 | 10 | 8 | 11 | 16 | 17 | 18 | 16 | |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | NW 6 | WSW 18 | WSW 18 |
 kJ | 261 | 190 | 186 | 133 | 242 | 394 | 522 | 499 | 484 | 312 | 307 | 307 | 457 | 405 | 394 | 459 | 261 | 210 | 158 | 151 | 151 | 40 | 442 | 528 |
Swell 2 Height (m) Direction Period (s) | WSW 16 | WSW 16 | SW 16 | WSW 16 | WSW 11 | WSW 11 | WSW 18 | WSW 18 | W 17 | WSW 16 | WSW 16 | WSW 16 | — | NNW 5 | NNW 5 | — | W 12 | W 12 | W 12 | W 11 | W 11 | W 19 | NW 6 | WSW 12 |
| kJ | 26 | 51 | 66 | 140 | 103 | 88 | 107 | 120 | 149 | 147 | 149 | 149 | — | 8 | 9 | — | 106 | 101 | 97 | 89 | 84 | 267 | 35 | 176 |
Swell 3 Height (m) Direction Period (s) | — | — | SW 20 | WSW 20 | NNE 3 | WSW 18 | — | — | — | — | — | — | — | — | — | — | NNW 5 | W 22 | W 21 | WSW 21 | WSW 20 | W 11 | W 11 | NW 6 |
| kJ | — | — | 15 | 38 | 1 | 31 | — | — | — | — | — | — | — | — | — | — | 3 | 9 | 36 | 84 | 128 | 82 | 82 | 43 |
Wind waves Height (m) Direction Period (s) | — | ENE 2 | NE 2 | NE 3 | — | — | — | — | NE 3 | NE 3 | NNE 3 | NNE 4 | N 4 | — | — | N 6 | NNE 3 | NNE 4 | N 4 | N 5 | NNW 6 | — | — | — |
| kJ | — | 1 | 1 | 2 | — | — | — | — | 2 | 4 | 7 | 10 | 6 | — | — | 15 | 10 | 19 | 27 | 40 | 34 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 28 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 35 | 35 | 121 | 7 | 28 | 0 | 1 | 50 | 35 | 253 | 318 | 318 | 7 | 28 | 1 |
Best forecast wave conditions in Rottnest Island | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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