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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
16 Day Weather and Surf, issued 1 am Monday 01 Jun 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)Cathedral Rock surf forecast from 1 Jun 2026:
- Best quality surf: Wednesday 3 Jun, 11PM (local time) - 5ft (1.5m), 15s period, WSW swell with offshore winds.
- Most powerful swell: Monday 1 Jun, 11AM (local time) - 13ft (4.0m), 14s period, WSW swell with 6,232 kJ wave energy.
- Next surfable swell (1★+): Wednesday 3 Jun, 8AM (local time) - 5.5ft (1.7m), 12s period with WSW swell.
Best Forecast Surf Conditions for Cathedral Rock this week:
The surf forecast for Cathedral Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jun 03) at 8AM. The primary swell is predicted to be 1.7m and 12s period with a secondary swell of 0.6m and 16s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cathedral Rock in the next 16 days are 4.0m 14s and forecast to arrive on Monday (Jun 01) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Thursday (Jun 04) at 8AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Wed 3rd Jun) | 5.5ft (1.7m) 12s |
| Best Surf | 11PM (Wed 3rd Jun) | 5ft (1.5m) 15s |
| Most Powerful | 11AM (Mon 1st Jun) | 13ft (4.0m) 14s |
Table - best surf conditions forecast for Cathedral Rock over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Mon morning. Very mild (max 18°C on Mon morning, min 15°C on Wed afternoon). Winds decreasing (strong winds from the SW on Mon morning, light winds from the SSE by Wed afternoon). | Days 4-6 Weather SummarySome drizzle, heaviest during Sat night. Warm (max 21°C on Sat afternoon, min 14°C on Fri morning). Winds increasing (light winds from the NNE on Thu afternoon, fresh winds from the WNW by Sat night). | ||||||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
WSW 14 | WSW 13 | WSW 12 | WSW 11 | WSW 10 | SW 12 | WSW 12 | WSW 11 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | SW 16 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 14 | W 14 | |
6232 | 3782 | 1632 | 1311 | 997 | 980 | 698 | 466 | 924 | 969 | 1081 | 945 | 843 | 811 | 1018 | 2309 | 2121 | 1081 | 921 | 2948 | 4262 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross | cross-on | cross | cross | cross-off | off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | cross-on | cross-on | cross-on | |
High Tide | 9:20AM1.23m | 9:46AM1.23m | 10:11AM1.20m | 10:37AM1.13m | 11:05AM1.05m | 11:37AM0.94m | 12:14PM0.83m | ||||||||||||||
Low Tide | 7:10PM0.53m | 7:52PM0.53m | 8:33PM0.51m | 9:12PM0.48m | 9:43PM0.46m | 10:06PM0.45m | 10:19PM0.47m | ||||||||||||||
 |  |  | |  |  |  | | | | |  | | | | | | |  | |  | |
 | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — |
 | — | 5:21 | — | — | 5:21 | — | — | 5:21 | — | — | 5:21 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — |
1 | — | 1 | 2 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 10 | |
Temp °C | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 17 | 17 | 15 | 20 | 19 | 18 | 21 | 20 | 20 | 20 | 20 |
8 | 11 | 12 | 10 | 10 | 11 | 13 | 13 | 13 | 11 | 14 | 13 | 10 | 15 | 13 | 16 | 17 | 15 | 14 | 12 | 10 | |
Swell 1 Height (m) Direction Period (s) | — | WSW 13 | WSW 20 | WSW 18 | WSW 10 | SW 12 | WSW 12 | WSW 11 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | SW 16 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | — | — |
 kJ | — | 3782 | 38 | 104 | 997 | 980 | 698 | 466 | 924 | 969 | 1081 | 945 | 843 | 811 | 1018 | 2309 | 2121 | 1081 | 921 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | WSW 18 | W 7 | WSW 16 | WSW 16 | WSW 15 | — | — | — | W 11 | WSW 22 | WSW 20 | — | — | — | WSW 9 | — | — |
| kJ | — | — | — | — | 64 | 69 | 234 | 226 | 512 | — | — | — | 59 | 181 | 932 | — | — | — | 154 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 10 | — | — | — | — | — | — | — | WSW 24 | W 10 | WNW 10 | — | — | — | — | — | — |
| kJ | — | — | — | — | 18 | — | — | — | — | — | — | — | 55 | 32 | 31 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 14 | — | WSW 12 | WSW 11 | — | — | — | — | — | NE 3 | — | — | — | — | — | — | — | WNW 5 | W 7 | WSW 14 | W 14 |
| kJ | 6232 | — | 1632 | 1311 | — | — | — | — | — | 2 | — | — | — | — | — | — | — | 56 | 302 | 2948 | 4262 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2465 | 2465 | 360 | 370 | 370 | 28 | 0 | 0 | 0 | 1 | 0 | 28 | 28 | 28 | 1 | 1 | 363 | 363 | 910 | 452 | 2019 |
Best forecast wave conditions in Rottnest Island | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cathedral Rock surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Cathedral Rock Surf forecast
The above surf forecast table for Cathedral Rock provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cathedral Rock can be found by selecting the local surf guide option on the grey menu. Our Cathedral Rock surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Cathedral Rock) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Cathedral Rock may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Cathedral Rock is 31 km (19 miles) from the very large city of Fremantle. If you plan a holiday in Rottnest Island, look for hotels and other accommodation in Fremantle. Fremantle has rooms for a wide range of budgets as well as cheap car hire and transport links.
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