Surf Forecasts:
How big are the waves at Twelve Mile Beach today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 4.5ft (1.3m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 5.5ft (1.7m), 17s period with SSW swell.
- Evening surf: Evening surf (22 Aug, local time) - 5ft (1.5m), 16s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 3PM is: 1.7m 17s primary swell from a South-southwest direction (forecast issued at 07:00am August 22). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 4.5ft (1.3m) | 18s |
| Afternoon (22 Aug) | 5.5ft (1.7m) | 17s |
| Evening (22 Aug) | 5ft (1.5m) | 16s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Warm (max 24°C on Sat afternoon, min 12°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||||||||
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) | SSW 19 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1044 | 964 | 1900 | 1553 | 1375 | 1136 | 1054 | 837 | 647 | 501 | 425 | 425 | 413 | 362 | 351 | 643 | 1772 | 1758 | 1435 | 1083 | 892 | 722 | 700 |
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 | off | cross-off | cross | cross-on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross-on | on | cross | cross-off | off |
High Tide | 8:17AM0.62m | 8:49AM0.69m | 9:17AM0.75m | ||||||||||||||||||||
Low Tide | 5:28PM0.08m | 5:23PM0.07m | 5:21PM0.06m | ||||||||||||||||||||
 |  | | |  |  | | |  |  | | |  | |  | | | | | | | | | |
 | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 13 | 21 | 24 | 23 | 19 | 16 | 14 | 15 | 15 | 15 | 16 | 15 | 14 | 13 | 13 | 12 | 12 | 14 | 15 | 14 | 13 | 13 |
Feels °C | 9 | 9 | 16 | 20 | 19 | 14 | 12 | 10 | 12 | 10 | 11 | 12 | 10 | 9 | 9 | 10 | 9 | 10 | 12 | 12 | 10 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
| kJ | 930 | 778 | 1900 | 1553 | 1375 | 1136 | 1054 | 837 | 647 | 501 | 425 | 425 | 413 | 362 | 351 | 643 | 1772 | 1758 | 1435 | 1083 | 892 | 722 | 700 |
Swell 2 Height (m) Direction Period (s) | SSW 19 | SSW 18 | — | — | — | — | ENE 3 | ESE 4 | ESE 4 | ESE 5 | ESE 6 | ESE 6 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | — | — | — | — | — | — | — |
| kJ | 1044 | 964 | — | — | — | — | 2 | 2 | 2 | 3 | 3 | 3 | 31 | 31 | 119 | 417 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 20 | SW 20 | SW 18 | E 6 | E 6 | E 6 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 15 | 15 | 51 | 1 | 3 | 1 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | ENE 4 | ENE 4 | ENE 4 | E 3 | ENE 4 | NW 3 | WSW 3 | SW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | — | — | — | — | — | — | — |
| kJ | 4 | 13 | 9 | 5 | 8 | 11 | 4 | 9 | 31 | 59 | 48 | 48 | 36 | 69 | 65 | 59 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 137 | 142 | 149 | 153 | 439 | 439 | 484 | 153 | 97 | 97 | 20 | 20 | 34 | 97 | 153 | 20 | 0 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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