Surf Forecasts:
How big are the waves at Big Rock today (05 Aug):
- Afternoon surf: Afternoon surf (05 Aug, local time) - 15ft (4.5m), 16s period with WSW swell.
- Evening surf: Evening surf (05 Aug, local time) - 15ft (4.5m), 16s period with WSW swell.
The current surf forecast for Big Rock at 10PM is: 4.5m 16s primary swell from a West-southwest direction and 0.9m 4s secondary swell from a Northwest direction (forecast issued at 07:00pm August 05). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Aug) | - | - |
| Afternoon (05 Aug) | 15ft (4.5m) | 16s |
| Evening (05 Aug) | 15ft (4.5m) | 16s |
Table - waves today at Big Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Thu afternoon. Very mild (max 17°C on Wed night, min 11°C on Fri night). Winds increasing (moderate winds from the NNW on Wed night, near gales from the WSW by Fri night). | |||||||||||||||||||
Wed 5 | Thursday 6 | Friday 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) | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 10651 | 10421 | 9557 | 9972 | 9372 | 8498 | 7956 | 8001 | 9060 | 8317 | 8933 | 9045 | 8581 | 8152 | 7260 | 7186 | 7076 | 7427 | 10687 |
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-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on |
High Tide | 3:03AM0.84m | 4:24AM0.90m | |||||||||||||||||
Low Tide | 2:30PM0.46m | 2:35PM0.36m | 3:09PM0.28m | ||||||||||||||||
 |  | | | | | |  | |  | |  | |  |  | |  | | | |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — |
 | 5:42 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 1 | 1 | — | — | — | — | — | 1 | 1 | 3 |
Temp °C | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 14 | 14 | 13 | 14 | 13 | 14 | 14 | 14 | 13 |
Feels °C | 13 | 12 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 11 | 8 | 9 | 7 | 7 | 6 | 7 | 5 | 4 | 1 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | — | — |
| kJ | 10651 | 10421 | 9557 | 9972 | 9372 | 8498 | 7956 | 8001 | 9060 | 8317 | 8933 | 9045 | 8581 | 8152 | 7260 | 7186 | 7076 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 15 | WSW 15 |
| kJ | — | — | 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7427 | 10687 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2 | 2 | 217 | 179 | 86 | 86 | 89 | 179 | 221 | 302 | 359 | 359 | 2 | 2 | 64 | 89 | 202 | 359 | 359 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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