Surf Forecasts:
How big are the waves at Twelve Mile Beach today (29 Aug):
- Afternoon surf: Afternoon surf (29 Aug, local time) - 3ft (0.9m), 13s period with SSW swell.
- Evening surf: Evening surf (29 Aug, local time) - 5ft (1.6m), 6s period with SE swell.
The current surf forecast for Twelve Mile Beach at 12AM is: 0.8m 12s primary swell from a South-southwest direction and 0.2m 20s secondary swell from a South-southwest direction, 1.5m 6s secondary swell from a Southeast direction (forecast issued at 07:00pm August 28). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | - | - |
| Afternoon (29 Aug) | 3ft (0.9m) | 13s |
| Evening (29 Aug) | 5ft (1.6m) | 6s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat afternoon. Warm (max 26°C on Mon afternoon, min 13°C on Fri night). Mainly fresh winds. | |||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | |||||||||||||||||
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 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 21 | SSW 20 | SSW 19 | SSW 16 | SSW 17 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 253 | 207 | 196 | 180 | 180 | 253 | 339 | 428 | 612 | 973 | 1664 | 1922 | 1878 | 2096 | 2592 | 2351 | 1944 | 1878 | 1308 |
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 | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | off |
High Tide | 11:26PM0.52m | 11:15AM0.77m | 11:41PM0.58m | 11:36AM0.70m | |||||||||||||||
Low Tide | 5:45PM0.08m | 4:55AM0.16m | 5:54PM0.10m | 5:31AM0.16m | 6:00PM0.13m | ||||||||||||||
 |  | |  | | | | |  |  | | |  |  |  | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 18 | 20 | 22 | 21 | 20 |
Feels °C | 7 | 7 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 13 | 13 | 11 | 12 | 16 | 17 | 19 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 16 | SSW 17 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 16 |
| kJ | 253 | 187 | 184 | 180 | 158 | 150 | 203 | 273 | 612 | 973 | 1664 | 1922 | 1878 | 2096 | 2592 | 2351 | 1944 | 1878 | 1308 |
Swell 2 Height (m) Direction Period (s) | SW 20 | SSW 20 | SSW 20 | SSW 22 | SSW 21 | SSW 21 | SSW 20 | SSW 19 | SSW 19 | SSW 20 | SE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | — | — | E 6 |
| kJ | 15 | 37 | 37 | 91 | 180 | 253 | 339 | 428 | 428 | 432 | 85 | 65 | 47 | 42 | 33 | 20 | — | — | 18 |
Swell 3 Height (m) Direction Period (s) | S 25 | SW 24 | SSW 23 | S 14 | SSW 18 | SSW 18 | S 14 | SSW 14 | — | — | — | SSW 24 | SSW 22 | — | — | — | — | — | — |
| kJ | 12 | 22 | 54 | 4 | 31 | 31 | 4 | 217 | — | — | — | 55 | 188 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 7 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 6 | ESE 6 | ESE 6 | ESE 6 | — | — | E 6 | — | E 6 | ESE 6 | ESE 6 | E 6 |
| kJ | 236 | 207 | 196 | 151 | 159 | 128 | 111 | 97 | 101 | 112 | 160 | — | — | 92 | — | 47 | 28 | 27 | 44 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 440 | 303 | 303 | 303 | 385 | 385 | 439 | 439 | 439 | 439 | 34 | 34 | 20 | 0 | 20 | 139 | 149 | 34 | 0 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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