Surf Forecasts:
How big are the waves at Cathedral Rock today (14 Oct):
- Afternoon surf: Afternoon surf (14 Oct, local time) - 4.5ft (1.3m), 14s period with WSW swell.
- Evening surf: Evening surf (14 Oct, local time) - 4ft (1.2m), 13s period with WSW swell.
The current surf forecast for Cathedral Rock at 12AM is: 1.1m 13s primary swell from a Southwest direction (forecast issued at 07:00pm October 13). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Oct) | - | - |
| Afternoon (14 Oct) | 4.5ft (1.3m) | 14s |
| Evening (14 Oct) | 4ft (1.2m) | 13s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Wed night. Warm (max 24°C on Wed morning, min 16°C on Thu night). Mainly strong winds. | |||||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WSW 13 | WSW 13 | SW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | SW 12 | SW 12 | WSW 12 | WSW 14 | WNW 6 | WNW 6 | W 6 | W 7 | W 9 | W 10 | W 10 | W 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 472 | 465 | 388 | 346 | 286 | 277 | 190 | 149 | 144 | 125 | 134 | 144 | 237 | 190 | 239 | 551 | 598 | 463 | 365 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-off | cross-on | on | cross | cross | cross | cross | cross | cross | cross-on |
High Tide | 10:11PM0.84m | 10:35PM0.88m | 10:59PM0.90m | ||||||||||||||||
Low Tide | 7:49AM0.32m | 11:52AM0.35m | |||||||||||||||||
 |  | | | |  | |  | |  |  | | | | | | | | | |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | 6:27 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 2 | — | — | — | — | — | — |
Temp °C | 23 | 23 | 21 | 20 | 18 | 18 | 24 | 22 | 20 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 16 |
Feels °C | 16 | 16 | 12 | 11 | 9 | 9 | 19 | 19 | 14 | 19 | 15 | 13 | 14 | 12 | 13 | 13 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | SW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | SW 12 | SW 12 | WNW 5 | WNW 6 | WSW 14 | W 21 | WSW 14 | W 7 | W 9 | W 10 | W 10 | W 9 |
| kJ | 472 | 465 | 388 | 346 | 286 | 277 | 190 | 149 | 144 | 29 | 65 | 134 | 9 | 123 | 239 | 551 | 598 | 463 | 365 |
Swell 2 Height (m) Direction Period (s) | — | — | — | S 4 | — | — | — | NNW 4 | NNW 5 | WSW 12 | WSW 14 | W 21 | — | W 21 | SW 13 | SW 13 | WSW 13 | WSW 12 | WSW 12 |
| kJ | — | — | — | 1 | — | — | — | 6 | 5 | 125 | 134 | 9 | — | 9 | 84 | 84 | 109 | 104 | 98 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | ENE 4 | — | NW 4 | WSW 15 | — | — | — | W 13 | WSW 20 | WSW 19 | WSW 18 | SW 18 |
| kJ | — | — | — | — | — | — | — | 1 | — | 9 | 42 | — | — | — | 30 | 37 | 37 | 66 | 81 |
Wind waves Height (m) Direction Period (s) | S 3 | S 4 | SE 3 | NE 4 | NE 4 | NE 4 | NNE 4 | — | WNW 3 | — | — | WNW 6 | WNW 6 | W 6 | — | — | — | — | — |
| kJ | 2 | 9 | 6 | 12 | 21 | 32 | 21 | — | 2 | — | — | 144 | 237 | 190 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 28 | 28 | 144 | 413 | 361 | 345 | 329 | 318 | 325 | 0 | 50 | 325 | 209 | 417 | 1144 | 1651 | 1650 | 355 | 48 |
Best forecast wave conditions in Rottnest Island | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
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