Surf Forecasts:
How big are the waves at Cathedral Rock today (06 Sep):
- Morning surf: Morning surf (06 Sep, local time) - 8ft (2.5m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (06 Sep, local time) - 8ft (2.5m), 13s period with WSW swell.
- Evening surf: Evening surf (06 Sep, local time) - 5ft (1.5m), 18s period with WSW swell.
The current surf forecast for Cathedral Rock at 12AM is: 1.4m 13s primary swell from a West-southwest direction and 1.2m 8s secondary swell from a West direction (forecast issued at 07:00pm September 05). The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Sep) | 8ft (2.5m) | 12s |
| Afternoon (06 Sep) | 8ft (2.5m) | 13s |
| Evening (06 Sep) | 5ft (1.5m) | 18s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sat night. Warm (max 20°C on Tue afternoon, min 11°C on Sun night). Mainly strong winds. | |||||||||||||||||||
Sat 5 | Sunday 6 | Monday 7 | |||||||||||||||||
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) | W 14 | W 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 13 | WSW 18 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 1813 | 1419 | 700 | 569 | 1226 | 1795 | 1960 | 1883 | 1711 | 1420 | 1852 | 4090 | 4080 | 3269 | 2853 | 2541 | 2191 | 1899 | 1875 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-off | cross-off | cross-off | off | off | cross-off | off | off | off | off | off | off | off | cross-off | off | off | off |
High Tide | 4:41AM0.96m | 6:16AM0.96m | |||||||||||||||||
Low Tide | 2:40PM0.32m | 3:15PM0.30m | 3:46PM0.30m | ||||||||||||||||
 |  |  | | |  | | |  |  | | | | | | | | | | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | 6:02 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | 1 | 3 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 15 | 14 | 13 | 14 | 16 | 16 | 15 | 13 | 12 | 11 | 11 | 13 | 17 | 18 | 17 | 17 |
Feels °C | 11 | 13 | 13 | 8 | 5 | 4 | 5 | 9 | 8 | 7 | 6 | 5 | 5 | 5 | 9 | 12 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | W 14 | W 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 13 | SW 13 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 |
| kJ | 1813 | 1419 | 700 | 569 | 1226 | 1795 | 1960 | 1883 | 1711 | 1420 | 996 | 4090 | 4080 | 3269 | 2853 | 2541 | 2191 | 1899 | 1875 |
Swell 2 Height (m) Direction Period (s) | — | — | W 8 | WSW 7 | SW 22 | WSW 21 | WSW 20 | WSW 20 | WSW 18 | WSW 18 | WSW 18 | — | — | — | — | — | — | — | — |
| kJ | — | — | 164 | 140 | 18 | 44 | 157 | 301 | 630 | 1317 | 1852 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 22 | — | — | — | — | — | — | W 11 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 10 | — | — | — | — | — | — | 248 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | S 3 | S 4 | SSE 5 | SSE 5 | SSE 5 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | — | — | — | S 4 | S 4 | SSE 4 |
| kJ | — | — | — | 7 | 41 | 72 | 61 | 24 | 17 | 20 | 20 | 14 | 6 | — | — | — | 21 | 28 | 20 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 363 | 44 | 0 | 32 | 367 | 749 | 1650 | 145 | 145 | 144 | 64 | 64 | 28 | 64 | 0 | 50 | 28 | 64 | 64 |
Best forecast wave conditions in Rottnest Island | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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