Surf Forecasts:
How big are the waves at Twelve Mile Beach today (14 Aug):
- Afternoon surf: Afternoon surf (14 Aug, local time) - 10ft (3.0m), 17s period with SSW swell.
- Evening surf: Evening surf (14 Aug, local time) - 10ft (3.0m), 17s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 12AM is: 3.0m 16s primary swell from a South-southwest direction (forecast issued at 07:00pm August 13). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | - | - |
| Afternoon (14 Aug) | 10ft (3.0m) | 17s |
| Evening (14 Aug) | 10ft (3.0m) | 17s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Sun afternoon, min 12°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | |||||||||||||||||
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 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 5387 | 5068 | 4593 | 4101 | 3594 | 3309 | 3079 | 2555 | 2325 | 1828 | 1578 | 1292 | 1145 | 1010 | 943 | 822 | 712 | 537 | 440 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 00:15AM0.39m | 11:45AM0.79m | 00:15AM0.46m | 11:57AM0.68m | |||||||||||||||
Low Tide | 6:45PM0.08m | 4:59AM0.21m | 6:46PM0.15m | 5:35AM0.22m | 6:35PM0.19m | ||||||||||||||
 |  | | |  | | |  | | |  | | | | | |  | | | |
 | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | 5:27 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 14 | 13 | 12 | 13 | 16 | 17 | 18 | 16 | 16 | 16 | 14 | 13 | 17 | 20 | 20 | 18 | 17 |
Feels °C | 12 | 13 | 12 | 11 | 9 | 11 | 13 | 13 | 14 | 12 | 11 | 11 | 9 | 7 | 11 | 15 | 16 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 |
| kJ | 5387 | 5068 | 4593 | 4101 | 3594 | 3309 | 3079 | 2555 | 2325 | 1828 | 1578 | 1292 | 1145 | 1010 | 943 | 822 | 712 | 537 | 440 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | ESE 4 | ESE 4 | ESE 5 | ESE 5 | — | ESE 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 6 | 7 | 8 | — | 2 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 3 | E 4 | E 4 | NNE 3 | NNE 3 | NNE 3 | ENE 5 | E 5 | ENE 3 | ENE 4 |
| kJ | — | — | — | — | — | — | — | — | — | 6 | 7 | 8 | 4 | 4 | 3 | 7 | 8 | 6 | 14 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 439 | 243 | 34 | 20 | 0 | 0 | 0 | 142 | 260 | 243 | 34 | 20 | 0 | 34 | 0 | 20 | 20 | 153 | 153 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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