Surf Forecasts:
How big are the waves at Big Rock today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 11ft (3.5m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 10ft (3.0m), 15s period with SW swell.
- Evening surf: Evening surf (14 Aug, local time) - 10ft (3.0m), 14s period with SW swell.
The current surf forecast for Big Rock at 9PM is: 3.0m 14s primary swell from a Southwest direction (forecast issued at 01:00pm August 14). The wind direction is predicted to be offshore and the swell rating is 5.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 11ft (3.5m) | 16s |
| Afternoon (14 Aug) | 10ft (3.0m) | 15s |
| Evening (14 Aug) | 10ft (3.0m) | 14s |
Table - waves today at Big Rock. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Mon morning. Very mild (max 19°C on Sun afternoon, min 15°C on Fri night). Winds increasing (calm on Fri night, strong winds from the W by Mon morning). | |||||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | |||||||||||||||||||
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) | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 5535 | 5060 | 4402 | 3916 | 3659 | 3517 | 3336 | 2803 | 2613 | 2180 | 1887 | 1859 | 1891 | 1682 | 3669 | 3778 | 3427 | 3288 | 3151 | 3127 | 3291 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | glassy | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross |
High Tide | 10:26AM0.82m | 00:30AM0.56m | 10:47AM0.72m | 00:00AM0.59m | 10:48AM0.62m | ||||||||||||||||
Low Tide | 6:25PM0.42m | 3:53AM0.53m | 6:01PM0.46m | 5:05AM0.52m | 5:10PM0.47m | ||||||||||||||||
 | | |  |  | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 16 | 16 | 15 | 15 | 16 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 15 | 16 | 17 | 18 | 19 | 19 | 19 |
Feels °C | 13 | 14 | 15 | 15 | 12 | 12 | 13 | 11 | 11 | 13 | 15 | 16 | 14 | 13 | 12 | 13 | 11 | 11 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 15 |
| kJ | 5535 | 5060 | 4402 | 3916 | 3659 | 3517 | 3336 | 2803 | 2613 | 2180 | 1887 | 1859 | 1891 | 1682 | 3669 | 3778 | 3427 | 3288 | 3151 | 3127 | 3291 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | N 5 | N 5 | WSW 16 | SW 26 | WSW 24 | SW 24 | SW 23 | SW 22 | SW 22 | SW 21 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 10 | 7 | 886 | 26 | 57 | 142 | 193 | 480 | 553 | 881 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 5 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 4 | N 4 | N 4 | N 5 | — | — | — | — | NNE 4 | N 5 | N 6 | N 6 | NNW 6 | NNW 6 |
| kJ | — | — | — | — | — | — | — | 14 | 22 | 25 | 15 | — | — | — | — | 19 | 98 | 222 | 247 | 205 | 205 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 27 | 13 | 0 | 0 | 0 | 25 | 44 | 53 | 53 | 0 | 0 | 0 | 0 | 0 | 53 | 165 | 165 | 159 | 53 | 159 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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