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) - 8ft (2.5m), 7s period with SSE swell.
The current surf forecast for Twelve Mile Beach at 8PM is: 2.5m 7s primary swell from a South-southeast direction and 1.2m 15s secondary swell from a South-southwest direction (forecast issued at 01:00pm 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) | 8ft (2.5m) | 7s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Thu afternoon. Warm (max 20°C on Sun morning, min 13°C on Thu night). Winds decreasing (strong winds from the SE on Thu afternoon, light winds from the NE by Sun morning). | |||||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | |||||||||||||||||||
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 15 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SSW 12 | SE 7 | SSW 12 | SSW 21 | SSW 20 | SSW 19 | SSW 16 | SSW 17 | SSW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1081 | 945 | 759 | 637 | 560 | 590 | 590 | 503 | 366 | 306 | 269 | 253 | 223 | 207 | 180 | 253 | 339 | 428 | 519 | 984 | 1664 |
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 | cross | cross | cross | cross | cross | cross-off |
High Tide | 11:17PM0.46m | 10:53AM0.82m | 11:26PM0.52m | 11:15AM0.77m | |||||||||||||||||
Low Tide | 5:36PM0.06m | 4:20AM0.19m | 5:45PM0.08m | 4:55AM0.16m | 5:54PM0.10m | ||||||||||||||||
 | |  |  | |  | |  | | | | | |  | | | | | | | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 5:36 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | 6 | 8 | 4 | — | — | 1 | 1 | — | 1 | 1 | — | 1 | — | — | — | — | — | 1 | — | — | — |
Temp °C | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 15 | 15 | 15 |
Feels °C | 9 | 5 | 6 | 5 | 7 | 5 | 5 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 11 | 10 | 10 | 12 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | 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 12 | SSW 12 | SSW 13 | SSW 16 | SSW 17 | SSW 18 |
| kJ | 1081 | 945 | 759 | 616 | 515 | 431 | 419 | 286 | 273 | 269 | 253 | 187 | 184 | 180 | 158 | 150 | 161 | 273 | 519 | 984 | 1664 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | 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 20 | SE 6 |
| kJ | — | — | — | — | 83 | — | — | 9 | 9 | 9 | 15 | 37 | 38 | 91 | 180 | 253 | 339 | 428 | 428 | 432 | 75 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 21 | S 21 | — | S 25 | SW 24 | SW 24 | S 14 | SSW 18 | SSW 18 | S 14 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 9 | 9 | — | 12 | 22 | 22 | 4 | 31 | 31 | 4 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 6 | 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 7 | SE 7 | SE 7 | SE 6 | SE 6 | SE 6 | SE 6 | — |
| kJ | 288 | 524 | 586 | 637 | 560 | 590 | 590 | 503 | 366 | 306 | 269 | 253 | 223 | 207 | 155 | 128 | 136 | 133 | 131 | 109 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1304 | 439 | 1197 | 440 | 439 | 440 | 440 | 440 | 447 | 440 | 440 | 303 | 303 | 303 | 340 | 440 | 440 | 439 | 440 | 260 | 34 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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