Surf Forecasts:
How big are the waves at Cathedral Rock today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 3ft (0.9m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 5ft (1.6m), 7s period with WNW swell.
- Evening surf: Evening surf (31 Oct, local time) - 3.5ft (1.1m), 12s period with WSW swell.
The current surf forecast for Cathedral Rock at 1PM is: 1.6m 7s primary swell from a West-northwest direction and 0.9m 12s secondary swell from a West-southwest direction (forecast issued at 07:00am October 31). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 3ft (0.9m) | 12s |
| Afternoon (31 Oct) | 5ft (1.6m) | 7s |
| Evening (31 Oct) | 3.5ft (1.1m) | 12s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sat morning. Very mild (max 18°C on Sat morning, min 16°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | |||||||||||||||||||||
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 13 | WSW 13 | WSW 12 | WNW 7 | WSW 12 | WSW 12 | WSW 12 | W 11 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 317 | 280 | 210 | 284 | 308 | 361 | 355 | 606 | 530 | 515 | 569 | 607 | 599 | 863 | 700 | 690 | 690 | 606 | 606 | 690 | 690 | 781 | 894 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:47PM0.88m | 00:22AM0.76m | |||||||||||||||||||||
Low Tide | 11:19AM0.26m | 12:22PM0.25m | 1:04PM0.25m | ||||||||||||||||||||
 |  | |  | |  |  |  | |  | | | | | | | | |  | | | | | |
 | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 18 |
Feels °C | 13 | 13 | 13 | 12 | 13 | 14 | 13 | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 14 | 14 | 14 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | W 7 | W 11 | W 8 | WSW 8 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 |
| kJ | 317 | 280 | 210 | 250 | 308 | 361 | 200 | 606 | 324 | 223 | 569 | 607 | 599 | 863 | 700 | 690 | 690 | 606 | 606 | 690 | 690 | 781 | 894 |
Swell 2 Height (m) Direction Period (s) | W 5 | — | — | — | — | WSW 16 | WSW 12 | SW 15 | WSW 14 | WSW 14 | WSW 8 | W 7 | WNW 7 | WNW 7 | WNW 7 | NW 7 | — | — | — | — | — | W 21 | W 21 |
| kJ | 11 | — | — | — | — | 26 | 355 | 309 | 530 | 515 | 155 | 112 | 28 | 21 | 20 | 12 | — | — | — | — | — | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 15 | WSW 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 112 | 309 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 3 | NW 5 | WNW 6 | WNW 7 | W 7 | W 7 | — | SW 6 | — | — | — | — | WSW 7 | — | — | WSW 5 | — | — | — | — | — | — | — |
| kJ | 2 | 59 | 188 | 284 | 277 | 238 | — | 62 | — | — | — | — | 89 | — | — | 17 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 253 | 253 | 196 | 209 | 377 | 410 | 144 | 144 | 118 | 28 | 0 | 2000 | 2290 | 2290 | 355 | 355 | 355 | 377 | 417 | 417 | 2465 | 377 | 370 |
Best forecast wave conditions in Rottnest Island | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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