Surf Forecasts:
How big are the waves at Cathedral Rock today (01 Sep):
- Afternoon surf: Afternoon surf (01 Sep, local time) - 5.5ft (1.7m), 15s period with WSW swell.
- Evening surf: Evening surf (01 Sep, local time) - 5ft (1.5m), 14s period with WSW swell.
The current surf forecast for Cathedral Rock at 10PM is: 1.6m 14s primary swell from a West-southwest direction and 1.1m 9s secondary swell from a West-southwest direction (forecast issued at 07:00pm September 01). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | - | - |
| Afternoon (01 Sep) | 5.5ft (1.7m) | 15s |
| Evening (01 Sep) | 5ft (1.5m) | 14s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Wed night. Very mild (max 17°C on Thu afternoon, min 15°C on Tue night). Winds increasing (calm on Thu morning, strong winds from the W by Thu night). | |||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 14 | WSW 14 | WSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 845 | 800 | 1240 | 1223 | 1336 | 1376 | 1428 | 1366 | 1452 | 1487 | 1487 | 1510 | 1579 | 1674 | 1822 | 2010 | 2259 | 2638 | 2948 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | off | glassy | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:46PM0.74m | 12:19PM0.42m | 00:26AM0.83m | ||||||||||||||||
Low Tide | 4:09PM0.42m | 8:52AM0.40m | 2:20PM0.42m | 1:31PM0.37m | |||||||||||||||
 |  |  |  | |  | | | |  | | | | | | |  | |  | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 |
Temp °C | 15 | 15 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 16 | 16 | 15 | 15 | 16 | 16 | 17 | 17 | 17 |
Feels °C | 11 | 11 | 12 | 10 | 9 | 11 | 12 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 14 | 11 | 10 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | — | — | — |
| kJ | 845 | 800 | 1240 | 1223 | 1336 | 1376 | 1428 | 1366 | 1452 | 1487 | 1487 | 1510 | 1579 | 1674 | 1822 | 2010 | — | — | — |
Swell 2 Height (m) Direction Period (s) | WSW 8 | WSW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 138 | 168 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 14 | WSW 14 | WSW 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2259 | 2638 | 2948 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 28 | 299 | 299 | 299 | 309 | 209 | 173 | 64 | 28 | 0 | 0 | 0 | 7 | 417 | 417 | 377 | 417 |
Best forecast wave conditions in Rottnest Island | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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