Surf Forecasts:
How big are the waves at Cathedral Rock today (02 Aug):
- Morning surf: Morning surf (02 Aug, local time) - 6.5ft (2.0m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (02 Aug, local time) - 6ft (1.9m), 14s period with WSW swell.
- Evening surf: Evening surf (02 Aug, local time) - 5.5ft (1.7m), 13s period with WSW swell.
The current surf forecast for Cathedral Rock at 4PM is: 1.8m 13s primary swell from a West-southwest direction and 0.4m 3s secondary swell from a Northeast direction (forecast issued at 07:00am August 02). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Aug) | 6.5ft (2.0m) | 14s |
| Afternoon (02 Aug) | 6ft (1.9m) | 14s |
| Evening (02 Aug) | 5.5ft (1.7m) | 13s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Mon night. Warm (max 20°C on Mon night, min 10°C on Sun morning). Winds increasing (light winds from the NE on Sun afternoon, strong winds from the WNW by Mon night). | |||||||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | |||||||||||||||||||||
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 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 | W 16 | WSW 15 | WSW 15 | WSW 19 | WSW 19 | WSW 18 | WSW 17 | WSW 17 | WSW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1874 | 1579 | 1299 | 1261 | 1127 | 1093 | 936 | 850 | 733 | 662 | 692 | 577 | 537 | 596 | 1787 | 480 | 537 | 904 | 2218 | 2383 | 2758 | 3399 | 2907 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross-on | on | on | on | on | cross-on | cross | cross-on | cross | cross | cross | cross | cross |
High Tide | 11:05AM0.71m | 00:43AM0.55m | 11:36AM0.62m | 1:00AM0.62m | 11:55AM0.54m | ||||||||||||||||||
Low Tide | 4:10AM0.48m | 6:19PM0.38m | 5:17AM0.47m | 6:00PM0.41m | 6:48AM0.49m | 5:32PM0.44m | |||||||||||||||||
 |  | | | | | | | | |  |  | |  |  |  |  | | | | | | | |
 | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:43 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 9 | — | — | — | — | — | — | — |
Temp °C | 11 | 10 | 12 | 15 | 17 | 17 | 15 | 15 | 15 | 15 | 16 | 18 | 19 | 20 | 17 | 18 | 17 | 18 | 17 | 16 | 17 | 16 | 16 |
Feels °C | 5 | 3 | 5 | 10 | 14 | 12 | 9 | 9 | 9 | 8 | 10 | 13 | 14 | 14 | 11 | 12 | 11 | 13 | 12 | 12 | 13 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | 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 | WSW 15 | WSW 15 | W 7 | WSW 19 | WSW 18 | WSW 17 | WSW 17 | WSW 16 |
| kJ | 1874 | 1579 | 1299 | 1261 | 1127 | 1093 | 936 | 850 | 733 | 662 | 692 | 577 | 537 | 596 | 568 | 480 | 537 | 173 | 2218 | 2383 | 2758 | 3399 | 2907 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 21 | WSW 21 | WSW 20 | WSW 19 | W 7 | W 7 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 150 | 178 | 469 | 904 | 150 | 166 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 14 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 494 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 3 | ENE 3 | ENE 3 | NE 3 | — | — | ENE 3 | NE 3 | NE 3 | NNE 4 | N 4 | NNW 4 | NNW 4 | NW 5 | W 16 | W 6 | W 6 | — | — | — | W 7 | — | — |
| kJ | 4 | 8 | 8 | 4 | — | — | 3 | 5 | 5 | 10 | 10 | 8 | 21 | 63 | 1787 | 132 | 187 | — | — | — | 134 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 28 | 28 | 35 | 1 | 1 | 28 | 28 | 35 | 35 | 121 | 7 | 258 | 318 | 325 | 345 | 340 | 1651 | 144 | 299 | 417 | 417 | 144 | 299 |
Best forecast wave conditions in Rottnest Island | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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