Surf Forecasts:
How big are the waves at Twelve Mile Beach today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 5ft (1.6m), 10s period with SW swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 3.5ft (1.1m), 16s period with SSW swell.
- Evening surf: Evening surf (29 Sep, local time) - 3.5ft (1.0m), 16s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 3PM is: 1.1m 16s primary swell from a South-southwest direction and 1.4m 9s secondary swell from a South-southwest direction (forecast issued at 07:00am September 29). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 5ft (1.6m) | 10s |
| Afternoon (29 Sep) | 3.5ft (1.1m) | 16s |
| Evening (29 Sep) | 3.5ft (1.0m) | 16s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Very mild (max 16°C on Tue afternoon, min 10°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||||||
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 14 | SW 10 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SW 10 | SW 10 | SSW 12 | SSW 13 | SSW 13 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1126 | 480 | 708 | 627 | 525 | 525 | 612 | 475 | 475 | 469 | 451 | 422 | 537 | 1102 | 681 | 869 | 1278 | 1281 | 1442 | 2451 | 2355 | 2272 | 2122 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-off | cross | cross | cross-on | on | on | cross-on | cross-on | cross-off |
High Tide | 11:39AM0.42m | 11:48PM0.84m | 11:38AM0.32m | 00:13AM0.84m | 10:39AM0.26m | ||||||||||||||||||
Low Tide | 6:26AM0.12m | 4:48PM0.18m | 7:18AM0.18m | 4:26PM0.16m | 8:48AM0.25m | 4:00PM0.11m | |||||||||||||||||
 |  |  | |  | | | | | | | | | | | | |  | | | |  | | |
 | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — |
Temp °C | 12 | 13 | 15 | 16 | 15 | 15 | 14 | 13 | 12 | 13 | 15 | 15 | 15 | 15 | 13 | 12 | 11 | 12 | 14 | 14 | 14 | 13 | 13 |
Feels °C | 6 | 7 | 10 | 12 | 11 | 13 | 11 | 7 | 7 | 7 | 10 | 10 | 11 | 11 | 8 | 6 | 6 | 8 | 10 | 10 | 10 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SW 9 | SW 8 | SSW 15 | SW 9 | SSW 15 | SSW 15 | SSW 11 | SW 10 | SSW 12 | SSW 13 | SSW 13 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 1126 | 480 | 404 | 327 | 305 | 305 | 212 | 216 | 189 | 201 | 451 | 226 | 537 | 1102 | 425 | 490 | 1278 | 1281 | 1442 | 2451 | 2355 | 2272 | 2122 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SSW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SE 8 | SSW 15 | SE 8 | SE 8 | SSW 15 | SSW 14 | SSW 17 | SSW 16 | SSW 16 | — | — | — | — |
| kJ | 68 | 358 | 708 | 627 | 525 | 525 | 612 | 475 | 475 | 469 | 11 | 422 | 11 | 3 | 522 | 325 | 227 | 545 | 552 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | S 15 | SE 8 | SE 8 | ESE 8 | SE 8 | SSW 17 | ESE 8 | SE 8 | — | — | — | — | — |
| kJ | 240 | 280 | 42 | 41 | 41 | 29 | 29 | 20 | 19 | 12 | 4 | 11 | 11 | 7 | 3 | 166 | 6 | 2 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 8 | — | — | — | — | — | — | SW 9 | SW 8 | SW 8 | SW 9 | — | SW 10 | SW 11 | SW 10 | SW 10 | — | — | — | — | — | — | — |
| kJ | 286 | — | — | — | — | — | — | 367 | 372 | 401 | 255 | — | 211 | 777 | 681 | 869 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 494 | 97 | 153 | 97 | 153 | 0 | 0 | 97 | 97 | 97 | 439 | 1517 | 1197 | 153 | 34 | 153 | 153 | 97 | 153 | 439 | 484 | 243 | 0 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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