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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 Saturday 02 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 normal for this time of year)How big are the waves at Cathedral Rock today?
The current surf forecast for Cathedral Rock at 11AM is: 1.6m 13s primary swell from a Southwest direction (forecast issued at 07:00am May 02). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 May) | 5.5ft (1.7m) | 13s |
| Afternoon (02 May) | 5ft (1.6m) | 13s |
| Evening (02 May) | 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
Short Range ForecastMostly dry. Very mild (max 19°C on Sun afternoon, min 14°C on Sat morning). Winds decreasing (fresh winds from the SE on Sun night, light winds from the S by Mon afternoon). | ||||||||||||||||||||||||
Saturday 2 | Sunday 3 | Monday 4 | Tue 5 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 13 | SW 12 | SW 12 | WSW 18 | |
1204 | 981 | 891 | 946 | 865 | 710 | 558 | 435 | 421 | 361 | 361 | 355 | 338 | 293 | 283 | 250 | 259 | 273 | 290 | 295 | 286 | 246 | 281 | 318 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | |
High Tide | 9:25AM1.02m | 9:50AM1.09m | 10:15AM1.13m | |||||||||||||||||||||
Low Tide | 6:14PM0.48m | 7:17PM0.51m | 8:31PM0.53m | |||||||||||||||||||||
 |  | |  | |  |  | | | | | | | | | | | | | | | | | | |
 | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | 6:52 |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — | 5:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 14 | 15 | 16 | 17 | 18 | 17 | 16 | 17 | 18 | 18 | 19 | 18 | 17 | 17 | 16 | 15 | 16 | 18 | 18 | 19 | 18 | 17 |
7 | 7 | 8 | 9 | 10 | 12 | 13 | 14 | 13 | 13 | 14 | 14 | 14 | 10 | 11 | 13 | 11 | 10 | 13 | 16 | 14 | 15 | 15 | 14 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 13 | SW 12 | SW 12 | SW 12 |
 kJ | 1204 | 981 | 891 | 946 | 865 | 710 | 558 | 435 | 421 | 361 | 361 | 355 | 338 | 293 | 283 | 250 | 259 | 273 | 290 | 295 | 286 | 212 | 281 | 227 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 22 | W 22 | W 21 | W 20 | W 20 | WSW 20 | WSW 19 | WSW 19 | WSW 18 | W 18 | WSW 18 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 9 | 9 | 33 | 31 | 38 | 73 | 117 | 246 | 227 | 318 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 22 | W 22 | W 21 | W 20 | W 20 | — | — | — | — | W 24 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 9 | 9 | 33 | 31 | — | — | — | — | 11 | — |
Wind waves Height (m) Direction Period (s) | — | SSE 4 | SE 4 | — | — | — | — | ESE 2 | — | — | — | — | S 3 | SE 3 | SE 3 | ESE 3 | ESE 3 | E 3 | E 3 | — | S 2 | S 3 | S 4 | ESE 2 |
| kJ | — | 13 | 5 | — | — | — | — | 1 | — | — | — | — | 8 | 4 | 5 | 3 | 4 | 4 | 2 | — | 1 | 5 | 6 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 28 | 64 | 144 | 144 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 145 | 145 | 28 | 28 | 3 | 3 | 28 | 7 | 0 | 144 | 144 | 0 | 3 |
Best forecast wave conditions in Rottnest Island | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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