Surf Forecasts:
How big are the waves at Twelve Mile Beach today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 3.5ft (1.0m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 4.5ft (1.3m), 19s period with SSW swell.
- Evening surf: Evening surf (04 Aug, local time) - 5ft (1.6m), 17s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 3AM is: 1.0m 16s primary swell from a South-southwest direction and 0.4m 5s secondary swell from a East-southeast direction (forecast issued at 07:00pm August 03). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 3.5ft (1.0m) | 15s |
| Afternoon (04 Aug) | 4.5ft (1.3m) | 19s |
| Evening (04 Aug) | 5ft (1.6m) | 17s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Mon night, min 12°C on Tue night). Winds decreasing (fresh winds from the NNE on Mon night, calm by Thu afternoon). | |||||||||||||||||||
Mon 3 | Tuesday 4 | Wednesday 5 | |||||||||||||||||
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 15 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 19 | SSW 19 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 539 | 561 | 475 | 481 | 451 | 455 | 701 | 876 | 1556 | 1454 | 1421 | 1235 | 1274 | 1229 | 1555 | 2257 | 2615 | 2417 | 2386 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-off | cross | cross | cross-off | cross-off | cross | on | cross-on | cross-off | cross-off |
High Tide | 1:31AM0.57m | 12:44PM0.52m | 2:09AM0.60m | 12:19PM0.41m | |||||||||||||||
Low Tide | 7:17PM0.16m | 7:30AM0.31m | 7:14PM0.19m | 9:00AM0.37m | 6:45PM0.20m | ||||||||||||||
 |  |  | | |  | | | |  | | | | | | |  | | | |
 | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | 5:19 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:21 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 19 | 20 | 19 | 16 | 15 | 17 | 17 | 17 | 16 | 15 | 12 | 12 | 12 | 15 | 17 | 16 | 15 | 13 |
Feels °C | 18 | 13 | 12 | 13 | 12 | 10 | 12 | 13 | 14 | 11 | 11 | 7 | 8 | 8 | 11 | 14 | 13 | 12 | 9 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 19 | SSW 19 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 539 | 561 | 475 | 481 | 451 | 455 | 701 | 876 | 1556 | 1454 | 1421 | 1235 | 1274 | 1229 | 1555 | 2257 | 2615 | 2417 | 2386 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSE 9 | SSE 9 | ESE 5 | SSW 21 | SSW 20 | SSW 14 | SSW 14 | SSE 8 | SW 6 | E 8 | SE 9 | SW 5 | SW 11 | SE 8 | — | — | — | — |
| kJ | 312 | 27 | 25 | 9 | 286 | 346 | 394 | 478 | 6 | 49 | 5 | 3 | 28 | 399 | 3 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SSE 10 | — | E 4 | SW 22 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | SE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | E 8 | — | — | — | — | — |
| kJ | 52 | — | 3 | 118 | 18 | 18 | 9 | 6 | 4 | 9 | 8 | 8 | 8 | 4 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 4 | NNE 4 | NNW 3 | WNW 4 | WNW 4 | W 4 | SW 4 | SW 6 | — | SW 5 | SW 5 | NW 3 | — | — | — | — | — | — |
| kJ | 11 | 12 | 11 | 4 | 9 | 10 | 19 | 21 | 32 | — | 38 | 31 | 2 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 34 | 97 | 299 | 97 | 137 | 97 | 720 | 153 | 97 | 97 | 20 | 97 | 97 | 97 | 20 | 481 | 165 | 0 | 0 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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