Surf Forecasts:
How big are the waves at Twelve Mile Beach today (06 Sep):
- Morning surf: Morning surf (06 Sep, local time) - 3ft (0.9m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (06 Sep, local time) - 8ft (2.4m), 13s period with SSW swell.
- Evening surf: Evening surf (06 Sep, local time) - 6.5ft (2.0m), 8s period with S swell.
The current surf forecast for Twelve Mile Beach at 4AM is: 1.2m 11s primary swell from a South direction and 0.8m 13s secondary swell from a South-southwest direction (forecast issued at 07:00pm September 05). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Sep) | 3ft (0.9m) | 13s |
| Afternoon (06 Sep) | 8ft (2.4m) | 13s |
| Evening (06 Sep) | 6.5ft (2.0m) | 8s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun morning. Very mild (max 16°C on Sat night, min 14°C on Sat 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) | SSW 12 | SSW 12 | SW 13 | S 11 | S 11 | SSW 13 | SSW 13 | SSW 13 | S 8 | S 8 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 1140 | 833 | 681 | 483 | 269 | 265 | 1299 | 1864 | 699 | 597 | 1559 | 1960 | 2325 | 3471 | 3016 | 2735 | 2442 | 1667 | 1993 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | off | cross | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:06AM0.74m | 8:56AM0.81m | |||||||||||||||||
Low Tide | 4:34PM-0.01m | 4:44PM-0.05m | 4:59PM-0.05m | ||||||||||||||||
 |  |  | | |  |  | | |  | |  | | |  | | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | 5:42 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | 1 | 2 | 1 | 1 | — | — | 1 | — | — | — | — | — | — | 1 |
Temp °C | 18 | 16 | 15 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 |
Feels °C | 16 | 14 | 12 | 13 | 11 | 12 | 8 | 7 | 7 | 8 | 9 | 10 | 10 | 11 | 10 | 10 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 11 | S 11 | S 11 | S 10 | SSW 22 | SSW 13 | SSW 13 | SSW 12 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 |
| kJ | 1140 | 833 | 681 | 483 | 269 | 244 | 46 | 649 | 408 | 245 | 1559 | 1960 | 2325 | 3471 | 3016 | 2735 | 2442 | 1667 | 1993 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SW 13 | SSW 14 | SSW 13 | SSW 13 | SSW 21 | SW 21 | SSW 20 | SSW 19 | S 11 | S 11 | S 10 | S 10 | S 10 | S 9 | S 9 | — | — |
| kJ | 125 | 140 | 651 | 166 | 246 | 265 | 88 | 110 | 162 | 455 | 36 | 35 | 18 | 8 | 17 | 26 | 15 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 23 | SW 22 | — | — | — | SSW 14 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 11 | 19 | — | — | — | 118 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 13 | SSW 13 | S 8 | S 8 | S 8 | S 8 | S 7 | SSE 7 | SSE 7 | SSE 7 | SE 6 | SE 6 | SE 5 |
| kJ | — | — | — | — | — | — | 1299 | 1864 | 699 | 597 | 441 | 337 | 251 | 158 | 110 | 91 | 80 | 47 | 34 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 20 | 20 | 20 | 0 | 137 | 260 | 1197 | 440 | 440 | 439 | 440 | 299 | 299 | 299 | 439 | 439 | 439 | 439 | 440 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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