Surf Forecasts:
How big are the waves at Cathedral Rock today (07 Aug):
- Afternoon surf: Afternoon surf (07 Aug, local time) - 8ft (2.5m), 15s period with WSW swell.
- Evening surf: Evening surf (07 Aug, local time) - 10ft (3.0m), 15s period with WSW swell.
The current surf forecast for Cathedral Rock at 10PM is: 3.0m 15s primary swell from a West-southwest direction (forecast issued at 07:00pm August 07). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | - | - |
| Afternoon (07 Aug) | 8ft (2.5m) | 15s |
| Evening (07 Aug) | 10ft (3.0m) | 15s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Fri night. Very mild (max 17°C on Sun night, min 11°C on Mon afternoon). Winds increasing (calm on Sun morning, gales from the SW by Mon afternoon). | |||||||||||||||||||
Fri 7 | Saturday 8 | Sunday 9 | |||||||||||||||||
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 15 | WSW 15 | WSW 15 | WSW 15 | WSW 10 | WSW 12 | WSW 14 | WSW 14 | WSW 15 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 2903 | 3032 | 4475 | 4954 | 3648 | 6556 | 8439 | 8640 | 9933 | 10446 | 11146 | 8753 | 7721 | 6331 | 4965 | 4116 | 3412 | 3102 | 1236 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:05AM1.03m | 6:19AM1.10m | |||||||||||||||||
Low Tide | 3:11PM0.39m | 3:42PM0.37m | 4:17PM0.35m | ||||||||||||||||
 |  | |  | |  | | | | |  | | | |  |  | |  |  | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | 1 | 1 | 1 | 4 | 1 | 2 | 2 | 1 | 1 | — | — | — | 1 | — | — | 1 | — | — |
Temp °C | 17 | 16 | 16 | 16 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 15 | 14 | 16 | 16 | 16 |
Feels °C | 12 | 8 | 6 | 5 | -1 | 0 | 0 | 0 | 1 | 2 | 3 | 6 | 8 | 11 | 13 | 11 | 12 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | — | — | — | — | — | — | — | — | — | WSW 16 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 |
| kJ | 2903 | — | — | — | — | — | — | — | — | — | 11146 | 8753 | 7721 | 6331 | 4965 | 4116 | 3412 | 3102 | 892 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 21 | WSW 21 | NW 11 | WSW 20 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 356 | 353 | 5 | 151 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 11 | — | NW 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | 5 |
Wind waves Height (m) Direction Period (s) | — | WSW 15 | WSW 15 | WSW 15 | WSW 10 | WSW 12 | WSW 14 | WSW 14 | WSW 15 | WSW 16 | WSW 16 | — | — | — | — | — | — | — | WSW 13 |
| kJ | — | 3032 | 4475 | 4954 | 3648 | 6556 | 8439 | 8640 | 9933 | 10446 | 9925 | — | — | — | — | — | — | — | 1236 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 355 | 377 | 377 | 377 | 417 | 1908 | 1650 | 1908 | 1901 | 2019 | 2019 | 2171 | 2019 | 2019 | 28 | 28 | 0 | 937 | 493 |
Best forecast wave conditions in Rottnest Island | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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