Surf Forecasts:
How big are the waves at Cathedral Rock today (01 Aug):
- Morning surf: Morning surf (01 Aug, local time) - 6ft (1.9m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (01 Aug, local time) - 7.5ft (2.3m), 15s period with WSW swell.
- Evening surf: Evening surf (01 Aug, local time) - 8ft (2.4m), 15s period with WSW swell.
The current surf forecast for Cathedral Rock at 3PM is: 2.3m 15s primary swell from a West-southwest direction (forecast issued at 07:00am August 01). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | 6ft (1.9m) | 15s |
| Afternoon (01 Aug) | 7.5ft (2.3m) | 15s |
| Evening (01 Aug) | 8ft (2.4m) | 15s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Mon night. Warm (max 20°C on Mon afternoon, min 11°C on Sat night). Winds increasing (light winds from the NE on Sun afternoon, strong winds from the WNW by Mon night). | |||||||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | |||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 16 | WSW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1527 | 1364 | 2305 | 2178 | 2148 | 2581 | 2446 | 2090 | 1874 | 1579 | 1362 | 1261 | 1127 | 1093 | 936 | 850 | 733 | 754 | 682 | 577 | 619 | 604 | 512 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross | cross | cross | cross-on | on | on | cross-on | on |
High Tide | 10:31AM0.81m | 00:45AM0.52m | 11:05AM0.71m | 00:43AM0.55m | 11:36AM0.62m | ||||||||||||||||||
Low Tide | 3:06AM0.52m | 6:28PM0.35m | 4:10AM0.48m | 6:19PM0.38m | 5:17AM0.47m | 6:00PM0.41m | |||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | |  | | |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 |
Temp °C | 16 | 16 | 15 | 15 | 15 | 15 | 13 | 12 | 11 | 11 | 12 | 15 | 18 | 17 | 16 | 15 | 16 | 15 | 17 | 19 | 20 | 18 | 16 |
Feels °C | 9 | 9 | 8 | 10 | 9 | 9 | 6 | 6 | 5 | 4 | 5 | 10 | 15 | 12 | 10 | 9 | 10 | 8 | 11 | 13 | 14 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 16 | WSW 16 |
| kJ | 1527 | 1364 | 2305 | 2178 | 2148 | 2581 | 2446 | 2090 | 1874 | 1579 | 1362 | 1261 | 1127 | 1093 | 936 | 850 | 733 | 754 | 682 | 577 | 619 | 604 | 512 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 22 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 47 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 7 | SW 8 | — | — | — | — | SE 3 | ESE 3 | E 3 | ENE 4 | ENE 4 | NE 3 | — | — | ENE 3 | NE 3 | NNE 4 | N 4 | N 3 | N 3 | NW 4 | NW 5 | WNW 6 |
| kJ | 279 | 297 | — | — | — | — | 3 | 3 | 4 | 10 | 9 | 4 | — | — | 3 | 7 | 10 | 9 | 6 | 6 | 24 | 49 | 179 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 144 | 144 | 64 | 144 | 144 | 64 | 28 | 3 | 28 | 28 | 35 | 1 | 1 | 28 | 28 | 35 | 35 | 35 | 253 | 258 | 258 | 325 | 377 |
Best forecast wave conditions in Rottnest Island | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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