Surf Forecasts:
How big are the waves at Twelve Mile Beach today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 10ft (3.0m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 11ft (3.5m), 16s period with SSW swell.
- Evening surf: Evening surf (12 Aug, local time) - 10ft (3.0m), 15s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 11AM is: 3.5m 16s primary swell from a South-southwest direction (forecast issued at 07:00am August 12). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 10ft (3.0m) | 16s |
| Afternoon (12 Aug) | 11ft (3.5m) | 16s |
| Evening (12 Aug) | 10ft (3.0m) | 15s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Fri afternoon, min 11°C on Wed morning). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||||||||
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 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 5233 | 5046 | 5273 | 5097 | 5031 | 4625 | 4244 | 4151 | 3993 | 4154 | 5012 | 5324 | 5387 | 5068 | 4593 | 4101 | 3351 | 3118 | 2859 | 2555 | 2243 | 2002 | 1690 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | glassy | on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 10:54AM0.94m | 00:19AM0.35m | 11:23AM0.88m | 00:15AM0.39m | 11:45AM0.79m | ||||||||||||||||||
Low Tide | 3:39AM0.27m | 6:34PM0.00m | 4:22AM0.23m | 6:45PM0.08m | 4:59AM0.21m | 6:46PM0.15m | |||||||||||||||||
 |  | |  | |  |  | | | | | | | | | | | | |  | | | | |
 | 6:41 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:27 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 14 | 15 | 16 | 16 | 15 | 13 | 13 | 12 | 14 | 15 | 15 | 15 | 14 | 13 | 13 | 13 | 16 | 18 | 18 | 17 | 16 |
Feels °C | 6 | 7 | 10 | 11 | 13 | 14 | 13 | 10 | 10 | 9 | 13 | 12 | 12 | 13 | 13 | 11 | 11 | 11 | 13 | 14 | 13 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 5233 | 5046 | 5273 | 5097 | 5031 | 4625 | 4244 | 4151 | 3993 | 4154 | 5012 | 5324 | 5387 | 5068 | 4593 | 4101 | 3351 | 3118 | 2859 | 2555 | 2243 | 2002 | 1690 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSW 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 180 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 4 | ENE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 7 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 153 | 153 | 457 | 153 | 439 | 97 | 20 | 20 | 20 | 20 | 20 | 257 | 358 | 243 | 34 | 20 | 0 | 0 | 0 | 137 | 34 | 137 | 34 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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