Surf Forecasts:
How big are the waves at Cathedral Rock today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 5ft (1.5m), 7s period with WNW swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 5.5ft (1.7m), 9s period with W swell.
- Evening surf: Evening surf (15 Oct, local time) - 5ft (1.5m), 10s period with W swell.
The current surf forecast for Cathedral Rock at 1AM is: 0.6m 14s primary swell from a West-southwest direction and 0.4m 15s secondary swell from a Southwest direction, 1.3m 6s secondary swell from a West-northwest direction (forecast issued at 07:00pm October 14). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 5ft (1.5m) | 7s |
| Afternoon (15 Oct) | 5.5ft (1.7m) | 9s |
| Evening (15 Oct) | 5ft (1.5m) | 10s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed night. Very mild (max 19°C on Wed night, min 16°C on Thu night). Winds decreasing (strong winds from the NW on Wed night, light winds from the WNW by Sat morning). | |||||||||||||||||||
Wed 14 | Thursday 15 | Friday 16 | |||||||||||||||||
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) | SW 12 | WSW 12 | WNW 6 | WSW 14 | WNW 6 | WNW 7 | W 7 | W 9 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 11 | W 11 | W 11 | W 11 | WSW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 144 | 125 | 93 | 133 | 148 | 187 | 276 | 490 | 463 | 407 | 382 | 304 | 257 | 327 | 584 | 584 | 584 | 535 | 970 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | on | on | cross | cross | cross | cross | cross | cross-on | cross-on | on | on | on | cross-on | cross-on | cross | cross-on |
High Tide | 10:35PM0.88m | 10:59PM0.90m | |||||||||||||||||
Low Tide | 11:52AM0.35m | 12:27PM0.36m | |||||||||||||||||
 |  | | |  |  | |  | |  | | | | | | | | | | |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | 6:28 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | 1 | 3 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 18 | 17 | 18 | 19 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 |
Feels °C | 13 | 17 | 13 | 13 | 13 | 14 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 12 | WSW 5 | SW 12 | WSW 14 | WSW 14 | WNW 7 | W 7 | W 9 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 11 | W 11 | W 11 | W 11 | WSW 15 |
| kJ | 144 | 24 | 67 | 133 | 131 | 187 | 276 | 490 | 463 | 407 | 382 | 304 | 257 | 327 | 584 | 584 | 584 | 535 | 970 |
Swell 2 Height (m) Direction Period (s) | N 5 | WSW 12 | SW 15 | W 22 | W 21 | WSW 14 | WSW 13 | SW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | W 10 |
| kJ | 4 | 125 | 54 | 9 | 9 | 123 | 120 | 84 | 113 | 103 | 98 | 125 | 119 | 115 | 229 | 223 | 280 | 457 | 320 |
Swell 3 Height (m) Direction Period (s) | — | NW 5 | — | — | — | W 21 | SW 20 | WSW 20 | WSW 19 | WSW 18 | SW 18 | WSW 18 | WSW 17 | WSW 17 | — | — | — | — | — |
| kJ | — | 19 | — | — | — | 9 | 16 | 37 | 37 | 66 | 81 | 120 | 168 | 157 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 3 | — | WNW 6 | NW 6 | WNW 6 | SW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | — | 93 | 110 | 148 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 329 | 1 | 121 | 325 | 377 | 485 | 173 | 659 | 1650 | 355 | 57 | 28 | 7 | 1 | 1 | 417 | 258 | 258 | 50 |
Best forecast wave conditions in Rottnest Island | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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