Surf Forecasts:
How big are the waves at Big Rock today (30 Jun):
- Morning surf: Morning surf (30 Jun, local time) - 20ft (6.0m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (30 Jun, local time) - 20ft (6.0m), 13s period with SW swell.
- Evening surf: Evening surf (30 Jun, local time) - 16ft (5.0m), 13s period with SW swell.
The current surf forecast for Big Rock at 5AM is: 5.5m 11s primary swell from a West-southwest direction (forecast issued at 01:00am June 30). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jun) | 20ft (6.0m) | 12s |
| Afternoon (30 Jun) | 20ft (6.0m) | 13s |
| Evening (30 Jun) | 16ft (5.0m) | 13s |
Table - waves today at Big Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Wed afternoon. Very mild (max 16°C on Tue night, min 13°C on Wed night). Winds decreasing (near gales from the SSW on Tue morning, calm by Thu night). | ||||||||||||||||||||||||
Tuesday 30 | Wednesday 1 | Thursday 2 | ||||||||||||||||||||||
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 | 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 10 | WSW 11 | WSW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 11 | SW 12 | SW 13 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 4661 | 7292 | 9832 | 12686 | 12157 | 10190 | 8525 | 6628 | 5549 | 5266 | 4945 | 4341 | 4797 | 6192 | 11262 | 10557 | 10417 | 9516 | 8177 | 7557 | 6623 | 5854 | 5160 | 4697 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off |
High Tide | 8:47AM1.15m | 9:17AM1.15m | 9:50AM1.12m | |||||||||||||||||||||
Low Tide | 6:34PM0.37m | 6:55PM0.39m | 7:16PM0.42m | |||||||||||||||||||||
 | |  |  |  |  |  | |  | | | | | | | | | | | | | | | | |
 | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | 2 | 2 | 1 | 1 | — | — | — | — | 1 | 1 | 1 | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 15 | 16 | 16 | 16 | 15 | 15 | 14 | 13 | 14 | 14 | 15 | 15 | 15 | 15 |
Feels °C | 3 | 3 | 3 | 4 | 4 | 6 | 7 | 8 | 8 | 7 | 6 | 9 | 9 | 10 | 8 | 9 | 9 | 8 | 10 | 10 | 11 | 12 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | — | — | WSW 14 | — | — | — | SW 13 | SW 13 | — | — | — | — | — | — | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | — | — | 2167 | — | — | — | 8525 | 6628 | — | — | — | — | — | — | 11262 | 10557 | 10417 | 9516 | 8177 | 7557 | 6623 | 5854 | 5160 | 4697 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 10 | WSW 11 | WSW 12 | SW 13 | SW 13 | SW 13 | — | — | SW 13 | SW 13 | SW 12 | SW 11 | SW 12 | SW 13 | SW 14 | — | — | — | — | — | — | — | — | — |
| kJ | 4661 | 7292 | 9832 | 12686 | 12157 | 10190 | — | — | 5549 | 5266 | 4945 | 4341 | 4797 | 6192 | 9149 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 359 | 359 | 359 | 2003 | 2005 | 2005 | 1907 | 359 | 1133 | 688 | 688 | 1105 | 1133 | 1339 | 89 | 34 | 20 | 20 | 20 | 20 | 20 | 20 | 0 | 0 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
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