Surf Forecasts:
How big are the waves at Twelve Mile Beach today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 6ft (1.8m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 5.5ft (1.7m), 16s period with SSW swell.
- Evening surf: Evening surf (09 Sep, local time) - 4.5ft (1.4m), 15s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 2PM is: 1.7m 16s primary swell from a South-southwest direction and 1.6m 7s secondary swell from a Southeast direction (forecast issued at 07:00am September 09). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 6ft (1.8m) | 16s |
| Afternoon (09 Sep) | 5.5ft (1.7m) | 16s |
| Evening (09 Sep) | 4.5ft (1.4m) | 15s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Fri afternoon, min 11°C on Wed morning). Winds decreasing (strong winds from the E on Wed afternoon, light winds from the ENE by Fri night). | |||||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||||||||
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 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 19 | SSW 19 | SSW 19 | SSW 16 | SSW 18 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1708 | 1688 | 1569 | 1341 | 1169 | 1079 | 929 | 746 | 726 | 610 | 565 | 478 | 485 | 539 | 568 | 493 | 469 | 367 | 566 | 885 | 470 | 397 | 404 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross-off | cross-off |
High Tide | 10:09AM0.85m | 11:15PM0.45m | 10:37AM0.81m | 11:13PM0.51m | 11:00AM0.73m | ||||||||||||||||||
Low Tide | 3:29AM0.29m | 5:25PM0.03m | 4:06AM0.22m | 5:31PM0.09m | 4:40AM0.18m | 5:30PM0.15m | |||||||||||||||||
 |  | | | | | | | | | |  | | | |  | | | | | |  | | |
 | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 11 | 13 | 15 | 14 | 14 | 11 | 11 | 11 | 11 | 15 | 17 | 17 | 16 | 14 | 13 | 13 | 13 | 17 | 19 | 18 | 17 | 17 |
Feels °C | 6 | 5 | 6 | 8 | 6 | 7 | 5 | 6 | 7 | 6 | 10 | 11 | 12 | 11 | 10 | 9 | 10 | 9 | 14 | 16 | 15 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 19 | SSW 19 | SSW 16 | SSW 16 | SSW 18 |
| kJ | 1708 | 1688 | 1569 | 1341 | 1169 | 1079 | 929 | 746 | 726 | 610 | 565 | 478 | 485 | 539 | 568 | 493 | 469 | 367 | 566 | 885 | 280 | 397 | 404 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | S 28 | SE 7 | SSW 26 | SSW 26 | SE 7 | SSW 24 | SSW 24 | SSW 23 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SSW 14 | ESE 8 | SSW 19 | SSW 19 | SSW 14 |
| kJ | — | — | — | — | — | 15 | 194 | 66 | 66 | 107 | 55 | 108 | 107 | 108 | 90 | 96 | 68 | 62 | 239 | 51 | 470 | 322 | 178 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 26 | — | — | SSW 25 | — | — | SSW 24 | SSW 23 | SSW 22 | SSW 21 | SSW 21 | SSW 20 | ESE 8 | ESE 8 | S 11 | S 13 | ESE 8 |
| kJ | — | — | — | — | — | — | 27 | — | — | 63 | — | — | 108 | 106 | 95 | 180 | 178 | 163 | 66 | 51 | 21 | 13 | 37 |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 7 | ESE 7 | SE 7 | SE 7 | ESE 7 | NE 4 | ESE 7 | ESE 7 | NE 4 | ESE 7 | ESE 7 | ESE 7 | — | NE 3 | NE 3 | — | NE 3 | NE 3 | E 8 | ESE 8 | ESE 8 | — |
| kJ | 353 | 311 | 289 | 281 | 309 | 289 | 17 | 169 | 157 | 7 | 125 | 114 | 111 | — | 6 | 3 | — | 1 | 1 | 142 | 40 | 50 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 439 | 439 | 457 | 439 | 385 | 385 | 439 | 439 | 303 | 260 | 303 | 303 | 303 | 385 | 260 | 34 | 34 | 243 | 20 | 142 | 153 | 0 | 0 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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