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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 pm Sunday 31 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 slightly warmer than usual)How big are the waves at Cathedral Rock today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 15ft (4.5m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 11ft (3.5m), 13s period with WSW swell.
- Evening surf: Evening surf (01 Jun, local time) - 10ft (3.0m), 13s period with WSW swell.
The current surf forecast for Cathedral Rock at 2AM is: 6.0m 14s primary swell from a West-southwest direction (forecast issued at 07:00pm May 31). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 15ft (4.5m) | 14s |
| Afternoon (01 Jun) | 11ft (3.5m) | 13s |
| Evening (01 Jun) | 10ft (3.0m) | 13s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Sun night. Very mild (max 18°C on Sun night, min 16°C on Sun night). Winds decreasing (severe gales from the W on Sun night, light winds from the S by Wed afternoon). | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 13 | W 14 | W 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 13 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | |
12145 | 16064 | 18261 | 14676 | 11305 | 8722 | 6140 | 4915 | 3782 | 2822 | 2011 | 1632 | 1406 | 1265 | 1172 | 1102 | 1016 | 778 | 1504 | 948 | 1062 | 830 | 816 | 565 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 9:20AM1.23m | 9:46AM1.23m | 10:11AM1.20m | |||||||||||||||||||||
Low Tide | 6:29PM0.52m | 7:10PM0.53m | 7:52PM0.53m | |||||||||||||||||||||
 |  |  | | | |  | | |  | | |  | | |  |  | | | | | | | | |
 | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — |
 | 5:22 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | 5:21 |
1 | — | 2 | 2 | 2 | 1 | — | — | — | — | — | — | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 16 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
1 | 0 | 5 | 6 | 7 | 8 | 10 | 11 | 11 | 12 | 12 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 13 | WSW 13 | WSW 13 | SW 20 | WSW 20 | — | WSW 18 | WSW 18 | SW 18 | WSW 18 | WSW 11 | WSW 13 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 |
 kJ | — | — | — | — | — | — | — | 4915 | 3782 | 2822 | 15 | 38 | — | 67 | 63 | 80 | 64 | 778 | 1504 | 948 | 1062 | 830 | 816 | 565 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | W 10 | WSW 14 | — | W 7 | WSW 17 | WSW 16 | WSW 16 | WSW 16 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 | 18 | 323 | — | 87 | 93 | 181 | 237 | 229 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 15 | SW 18 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 21 | 84 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 13 | W 14 | W 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | — | — | — | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | — | — | — | — | — | — | — |
| kJ | 12145 | 16064 | 18261 | 14676 | 11305 | 8722 | 6140 | — | — | — | 2011 | 1632 | 1406 | 1265 | 1172 | 1102 | 1016 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1908 | 2019 | 2019 | 2175 | 2175 | 2465 | 2459 | 2459 | 2461 | 370 | 355 | 360 | 367 | 370 | 493 | 493 | 370 | 360 | 177 | 64 | 29 | 28 | 0 | 0 |
Best forecast wave conditions in Rottnest Island | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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