Surf Forecasts:
How big are the waves at Cathedral Rock today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 5.5ft (1.7m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 5.5ft (1.7m), 14s period with WSW swell.
- Evening surf: Evening surf (15 Aug, local time) - 5ft (1.5m), 13s period with WSW swell.
The current surf forecast for Cathedral Rock at 2PM is: 1.7m 14s primary swell from a West-southwest direction (forecast issued at 07:00am August 15). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 5.5ft (1.7m) | 14s |
| Afternoon (15 Aug) | 5.5ft (1.7m) | 14s |
| Evening (15 Aug) | 5ft (1.5m) | 13s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Mon afternoon. Warm (max 21°C on Sun afternoon, min 14°C on Sat morning). Winds increasing (calm on Sat afternoon, near gales from the WSW by Mon afternoon). | |||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||||||||
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 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | W 16 | WSW 15 | WSW 13 | WSW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1301 | 1159 | 1223 | 1083 | 1023 | 965 | 793 | 892 | 892 | 813 | 1511 | 1358 | 1321 | 1598 | 1303 | 1857 | 2007 | 1826 | 1826 | 3304 | 4590 | 4062 | 2557 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | glassy | cross | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross |
High Tide | 10:55AM0.63m | 11:45PM0.50m | 11:04AM0.51m | 11:55PM0.54m | 10:40AM0.44m | ||||||||||||||||||
Low Tide | 4:01AM0.41m | 5:48PM0.36m | 4:57AM0.38m | 5:03PM0.35m | 5:59AM0.40m | 4:32PM0.32m | |||||||||||||||||
 |  | | | | | | | | | | | | | | |  | | |  | | | | |
 | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 1 | — | — |
Temp °C | 15 | 14 | 16 | 18 | 19 | 19 | 18 | 17 | 16 | 16 | 18 | 21 | 21 | 21 | 18 | 17 | 17 | 18 | 18 | 16 | 16 | 15 | 16 |
Feels °C | 9 | 9 | 12 | 17 | 17 | 16 | 15 | 12 | 10 | 9 | 11 | 15 | 15 | 15 | 11 | 9 | 10 | 12 | 11 | 7 | 5 | 6 | 7 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | — | — | — | WSW 14 |
| kJ | 1301 | 1159 | 1223 | 1083 | 1023 | 965 | 793 | 892 | 892 | 813 | 1511 | 1358 | 1321 | 1598 | 1303 | 1857 | 2007 | 1826 | 1826 | — | — | — | 2557 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WSW 16 | WSW 16 | — | WSW 20 | W 20 | — | WSW 20 | — | — | — | — | — | — | — | WSW 12 |
| kJ | — | — | — | — | — | — | — | — | 457 | 343 | — | 131 | 202 | — | 360 | — | — | — | — | — | — | — | 1462 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 18 | — | — | — | — | — | — | — | W 18 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 232 | — | — | — | — | — | — | — | 98 |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 3 | — | — | — | — | — | — | NNE 3 | NNE 4 | NNE 4 | N 4 | N 5 | N 3 | NNE 4 | N 4 | NNW 4 | NNW 5 | NNW 4 | W 16 | WSW 15 | WSW 13 | — |
| kJ | 3 | 5 | — | — | — | — | — | — | 7 | 24 | 29 | 18 | 18 | 11 | 19 | 36 | 34 | 37 | 35 | 3304 | 4590 | 4062 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 35 | 1 | 1 | 0 | 28 | 0 | 0 | 1 | 35 | 144 | 329 | 329 | 121 | 7 | 35 | 121 | 1651 | 1651 | 1650 | 1759 | 417 | 752 | 910 |
Best forecast wave conditions in Rottnest Island | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cathedral Rock surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest