- Forecast
- Maps
- Live
- Weather State
- Spot Information
Cathedral Rock Surf Forecast
/ WA – Rottnest Island (6 breaks) / Western Australia (159 breaks) /
Cathedral Rock surfForecast / WA – Rottnest Island / Australia
12 Day Weather and Surf, issued 1 pm Tuesday 15 Apr 2025 AWST
Best Forecast Surf Conditions for Cathedral Rock this week:
The surf forecast for Cathedral Rock over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Apr 16) at 2AM. The primary swell is predicted to be 0.9m and 14s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Cathedral Rock in the next 12 days are 2.5m 14s and forecast to arrive on Thursday (Apr 17) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Thursday (Apr 17) at 11PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 16th Apr) | 3ft (0.9m) 14s |
| Best Surf | 2AM (Thu 17th Apr) | 6ft (1.9m) 15s |
| Most Powerful | 8PM (Thu 17th Apr) | 8ft (2.5m) 14s |
Table - best surf conditions forecast for Cathedral Rock over the next 12 days.
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sun 27 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 14 | 15 | 16 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 15 | 14 | 13 | 18 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 16 | 16 | 14 | 14 | 13 | 13 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 172 | 352 | 791 | 1112 | 1526 | 1174 | 1542 | 413 | 862 | 412 | 680 | 442 | 367 | 239 | 211 | 325 | 458 | 777 | 1367 | 1122 | 1289 | 1112 | 807 | 603 | 486 | 362 | 473 | 447 | 641 | 401 | 332 | 249 | 164 | 152 | 116 | 112 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- off | off | cross- off | cross- off | off | off | cross- off | off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross | cross- on |
High Tide / height (m) | 11:20PM 0.54 | 10:45AM 1.03 | 11:07AM 1.09 | 11:34AM 1.11 | 12:09PM 1.10 | 12:59PM 1.05 | 2:17PM 0.97 | 4:25PM 0.89 | 10:13AM 0.69 | 6:12PM 0.81 | 8:50AM 0.67 | 7:38PM 0.75 | 8:32AM 0.72 | 8:57PM 0.70 | 8:42AM 0.80 | 10:18PM 0.65 | 9:03AM 0.90 | |||||||||||||||||||
Low Tide / height (m) | 7:04PM 0.50 | 1:19AM 0.53 | 9:04PM 0.53 | 12:07AM 0.52 | 12:38AM 0.50 | 1:03AM 0.48 | 1:23AM 0.45 | 1:39AM 0.44 | 1:53AM 0.43 | 11:59AM 0.68 | 2:04AM 0.44 | 1:33PM 0.57 | 2:14AM 0.48 | 2:39PM 0.47 | 2:18AM 0.52 | 3:43PM 0.41 | 2:14AM 0.57 | |||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sun 27 | ||||||||||||||||||||||||
| Sunrise | - | - | 6:39 | - | - | 6:39 | - | - | 6:39 | - | - | 6:41 | - | - | 6:41 | - | - | 6:41 | - | - | 6:43 | - | - | 6:43 | - | - | 6:43 | - | - | 6:45 | - | - | 6:46 | - | - | 6:46 |
| Sunset | 5:57 | - | - | 5:55 | - | - | 5:54 | - | - | 5:53 | - | - | 5:52 | - | - | 5:52 | - | - | 5:51 | - | - | 5:50 | - | - | 5:49 | - | - | 5:46 | - | - | 5:45 | - | - | 5:45 | - | - |
 |  |  | | | | | | | | | | | | | | | | | | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 20 | 20 | 22 | 22 | 19 | 21 | 18 | 17 | 18 | 19 | 17 | 22 | 21 | 19 | 22 | 21 | 23 | 22 | 21 | 20 | 20 | 20 | 17 | 18 | 19 | 16 | 19 | 20 | 17 | 20 | 21 | 20 | 22 | 22 | 22 |
| Feels °C (?) | 16 | 15 | 18 | 16 | 15 | 15 | 15 | 9 | 12 | 12 | 11 | 11 | 16 | 14 | 13 | 20 | 15 | 20 | 19 | 17 | 18 | 16 | 15 | 11 | 11 | 11 | 11 | 11 | 13 | 12 | 16 | 14 | 14 | 20 | 19 | 20 |
Short Range Forecast: Mostly dry. Warm (max 22°C on Wed afternoon, min 16°C on Thu night). Winds increasing (light winds from the SE on Wed morning, near gales from the S by Thu afternoon). | Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Mon morning, min 15°C on Fri night). Winds decreasing (fresh winds from the SE on Fri night, light winds from the ESE by Sun afternoon). | Days 6-9 Weather Summary Mostly dry. Warm (max 22°C on Mon afternoon, min 15°C on Thu morning). Winds increasing (light winds from the W on Mon afternoon, strong winds from the S by Wed night). | Long Range Forecast: Mostly dry. Warm (max 22°C on Sat afternoon, min 14°C on Fri morning). Winds decreasing (fresh winds from the S on Thu afternoon, light winds from the SW by Sat afternoon). | |||||||||||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 12 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.
Nearest