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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 pm 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
21.6° 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 9PM is: 1.2m 13s primary swell from a West-southwest direction and 0.4m 18s secondary swell from a West-southwest direction (forecast issued at 01:00pm May 24). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| 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 Mon afternoon, min 14°C on Mon morning). Winds increasing (light winds from the NNE on Sun afternoon, fresh winds from the NNE by Mon night). | ||||||||||||||||||||||||
Sun 24 | Monday 25 | Tuesday 26 | Wed 27 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
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 | W 18 | WSW 17 | WSW 16 | |
140 | 242 | 394 | 522 | 499 | 484 | 312 | 307 | 307 | 457 | 411 | 394 | 459 | 261 | 213 | 158 | 151 | 151 | 267 | 442 | 528 | 625 | 827 | 927 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross | off | cross | cross | cross | cross | cross | cross-on | on | cross-off | cross | cross | cross | cross-on | cross-on | on | on | on | cross | cross-on | cross-on | cross-on | |
High Tide | 10:07AM0.70m | 8:37AM0.67m | 7:24AM0.71m | 7:08AM0.80m | ||||||||||||||||||||
Low Tide | 00:10AM0.49m | 11:29PM0.51m | 4:06PM0.50m | |||||||||||||||||||||
 |  | |  | | |  | |  | | | | |  | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — |
 | — | — | 5:23 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | 5:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 16 | 17 | 18 | 17 | 16 | 15 | 14 | 16 | 20 | 21 | 21 | 19 | 18 | 17 | 16 | 18 | 21 | 21 | 21 | 19 | 18 | 18 | 18 |
8 | 13 | 14 | 14 | 12 | 11 | 8 | 7 | 9 | 15 | 18 | 18 | 14 | 11 | 10 | 8 | 11 | 15 | 16 | 18 | 16 | 13 | 14 | 12 | |
Swell 1 Height (m) Direction Period (s) | 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 11 | WSW 18 | W 18 | WSW 17 | WSW 16 |
 kJ | 133 | 242 | 394 | 522 | 499 | 484 | 312 | 307 | 307 | 457 | 411 | 394 | 459 | 261 | 213 | 158 | 151 | 151 | 267 | 173 | 528 | 625 | 827 | 927 |
Swell 2 Height (m) Direction Period (s) | WSW 16 | WSW 11 | WSW 11 | WSW 18 | WSW 18 | W 17 | WSW 16 | WSW 16 | WSW 16 | — | NNW 5 | NNW 5 | NW 6 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | WSW 18 | NW 6 | W 10 | W 10 | W 11 |
| kJ | 140 | 103 | 88 | 107 | 120 | 149 | 147 | 149 | 149 | — | 9 | 11 | 8 | 108 | 101 | 97 | 89 | 85 | 84 | 442 | 54 | 98 | 73 | 110 |
Swell 3 Height (m) Direction Period (s) | WSW 20 | NNE 3 | WSW 18 | — | — | — | — | — | — | — | — | — | — | W 23 | W 22 | W 21 | WSW 21 | WSW 20 | WSW 13 | — | WSW 11 | SW 12 | W 11 | — |
| kJ | 38 | 2 | 31 | — | — | — | — | — | — | — | — | — | — | 10 | 9 | 36 | 84 | 128 | 111 | — | 170 | 37 | 79 | — |
Wind waves Height (m) Direction Period (s) | NE 3 | — | — | — | — | ENE 2 | NE 3 | NNE 3 | NNE 4 | N 4 | — | — | NE 2 | N 3 | NNE 4 | N 4 | N 5 | NNW 6 | NW 6 | NW 6 | — | NW 6 | NNW 6 | NNW 4 |
| kJ | 2 | — | — | — | — | 1 | 3 | 7 | 14 | 10 | — | — | 1 | 7 | 18 | 35 | 53 | 57 | 62 | 53 | — | 52 | 44 | 30 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 28 | 0 | 1 | 1 | 35 | 35 | 253 | 33 | 29 | 0 | 1 | 121 | 144 | 121 | 318 | 325 | 318 | 35 | 1 | 7 | 7 | 118 |
Best forecast wave conditions in Rottnest Island | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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