Surf Forecasts:
How big are the waves at Twelve Mile Beach today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 5.5ft (1.7m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 4.5ft (1.3m), 16s period with SSW swell.
- Evening surf: Evening surf (27 Aug, local time) - 3.5ft (1.1m), 15s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 7AM is: 1.9m 16s primary swell from a South-southwest direction and 0.9m 4s secondary swell from a Southeast direction (forecast issued at 01:00am August 27). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 5.5ft (1.7m) | 16s |
| Afternoon (27 Aug) | 4.5ft (1.3m) | 16s |
| Evening (27 Aug) | 3.5ft (1.1m) | 15s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Thu afternoon. Very mild (max 15°C on Thu morning, min 13°C on Thu night). Winds decreasing (strong winds from the SE on Thu afternoon, light winds from the NE by Sat night). | ||||||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||||||||||
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 | 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 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SSW 12 | SSW 12 | SSW 12 | SSW 21 | SSW 20 | SSW 19 | SSW 16 | SSW 19 | SSW 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2196 | 1977 | 1919 | 1081 | 945 | 759 | 616 | 545 | 513 | 513 | 432 | 330 | 290 | 254 | 230 | 216 | 180 | 180 | 253 | 339 | 428 | 612 | 1716 | 1852 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-off |
High Tide | 11:13PM0.41m | 10:30AM0.84m | 11:17PM0.46m | 10:53AM0.82m | 11:26PM0.52m | 11:15AM0.77m | ||||||||||||||||||
Low Tide | 3:46AM0.23m | 5:36PM0.06m | 4:20AM0.19m | 5:45PM0.08m | 4:55AM0.16m | 5:54PM0.10m | ||||||||||||||||||
 |  |  | |  | | | | | |  | | | | | | | |  | | | |  | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | 1 | — | 2 | 5 | 6 | 3 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 |
Feels °C | 12 | 12 | 10 | 10 | 7 | 5 | 6 | 7 | 7 | 5 | 6 | 8 | 9 | 9 | 9 | 9 | 9 | 11 | 11 | 12 | 11 | 11 | 12 | 14 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 12 | SSW 13 | SSW 16 | SSW 19 | SSW 18 |
| kJ | 2196 | 1977 | 1919 | 1081 | 945 | 759 | 616 | 515 | 431 | 419 | 318 | 273 | 269 | 253 | 230 | 184 | 180 | 158 | 148 | 158 | 277 | 612 | 1716 | 1852 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SSW 7 | — | — | — | SSW 8 | — | — | S 21 | S 21 | S 22 | SW 20 | SSW 20 | SSW 20 | SSW 22 | SSW 21 | SSW 21 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | — |
| kJ | — | — | — | 114 | — | — | — | 122 | — | — | 9 | 9 | 9 | 15 | 37 | 37 | 91 | 180 | 253 | 339 | 428 | 428 | 497 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 21 | S 21 | — | S 26 | SW 24 | SSW 23 | S 14 | SSW 18 | SSW 18 | S 14 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 9 | 9 | — | 13 | 22 | 54 | 4 | 31 | 31 | 4 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SE 4 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 6 | SE 6 | SE 6 | SE 7 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 6 |
| kJ | — | — | 24 | 290 | 512 | 639 | 550 | 545 | 513 | 513 | 432 | 330 | 290 | 254 | 214 | 216 | 172 | 141 | 124 | 108 | 92 | 83 | 77 | 65 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 260 | 439 | 439 | 439 | 439 | 460 | 447 | 440 | 440 | 440 | 440 | 447 | 440 | 440 | 303 | 303 | 303 | 385 | 340 | 439 | 439 | 439 | 385 | 0 |
Best forecast wave conditions in Far South of Western Australia | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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