Surf Forecasts:
How big are the waves at Twelve Mile Beach today (24 Aug):
- Morning surf: Morning surf (24 Aug, local time) - 6ft (1.8m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (24 Aug, local time) - 5ft (1.6m), 14s period with SSW swell.
- Evening surf: Evening surf (24 Aug, local time) - 5ft (1.5m), 13s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 6PM is: 1.6m 14s primary swell from a South-southwest direction (forecast issued at 01:00pm August 24). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Aug) | 6ft (1.8m) | 15s |
| Afternoon (24 Aug) | 5ft (1.6m) | 14s |
| Evening (24 Aug) | 5ft (1.5m) | 13s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Thu morning. Warm (max 21°C on Tue afternoon, min 12°C on Mon night). Mainly strong winds. | |||||||||||||||||||||
Mon 24 | Tuesday 25 | Wednesday 26 | |||||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 18 | SSW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1319 | 1083 | 942 | 829 | 711 | 700 | 700 | 606 | 489 | 289 | 285 | 638 | 569 | 569 | 630 | 857 | 987 | 818 | 1052 | 1141 | 2273 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | on | cross-on | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | on | cross-on | cross-on |
High Tide | 11:51PM0.37m | 9:42AM0.80m | 11:19PM0.38m | 10:06AM0.84m | |||||||||||||||||
Low Tide | 5:21PM0.06m | 2:24AM0.35m | 5:23PM0.05m | 3:10AM0.28m | 5:28PM0.05m | ||||||||||||||||
 | | |  | | |  |  | | | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | 5:34 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:36 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 16 | 15 | 14 | 13 | 13 | 12 | 12 | 18 | 21 | 21 | 18 | 16 | 14 | 13 | 14 | 20 | 21 | 16 | 15 | 15 |
Feels °C | 11 | 13 | 12 | 11 | 9 | 9 | 8 | 8 | 13 | 15 | 16 | 14 | 12 | 10 | 9 | 11 | 17 | 20 | 11 | 11 | 14 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 18 | SSW 18 |
| kJ | 1319 | 1083 | 942 | 829 | 711 | 700 | 700 | 606 | 489 | 289 | 285 | 638 | 569 | 569 | 630 | 857 | 987 | 818 | 1052 | 1141 | 2273 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 15 | SSW 15 | SSW 14 | — | S 23 | SW 23 | SSW 22 | SSW 22 | SSW 20 | SSW 20 | SSW 13 | — |
| kJ | — | — | — | — | — | — | — | — | — | 191 | 196 | 350 | — | 11 | 20 | 45 | 45 | 336 | 490 | 440 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NNW 2 | NW 3 | NW 2 | WNW 3 | WNW 3 | NW 3 | NW 3 | NW 3 | NW 3 | NW 3 | NW 3 | — | SE 3 | SSW 4 | — |
| kJ | — | — | — | — | — | — | 1 | 2 | 2 | 4 | 4 | 2 | 3 | 2 | 2 | 2 | 5 | — | 3 | 15 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 97 | 35 | 97 | 0 | 0 | 20 | 20 | 20 | 20 | 137 | 97 | 20 | 20 | 137 | 20 | 20 | 0 | 0 | 149 | 153 | 97 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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