Surf Forecasts:
How big are the waves at Twelve Mile Beach today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 6ft (1.8m), 9s period with SW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 3.5ft (1.1m), 15s period with SSW swell.
- Evening surf: Evening surf (30 Sep, local time) - 3.5ft (1.0m), 15s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 8PM is: 1.0m 15s primary swell from a South-southwest direction and 1.2m 11s secondary swell from a South-southwest direction (forecast issued at 01:00pm September 30). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 6ft (1.8m) | 9s |
| Afternoon (30 Sep) | 3.5ft (1.1m) | 15s |
| Evening (30 Sep) | 3.5ft (1.0m) | 15s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Wed afternoon. Very mild (max 16°C on Sat morning, min 11°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | |||||||||||||||||||
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 15 | SSW 15 | SSW 15 | SSW 15 | SW 11 | SW 10 | SSW 12 | SSW 12 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 451 | 544 | 537 | 449 | 813 | 490 | 1026 | 1507 | 3062 | 2701 | 2474 | 2272 | 2122 | 1875 | 1689 | 1537 | 1310 | 1220 | 1024 | 845 | 845 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | on | on | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross-off |
High Tide | 00:13AM0.84m | 10:39AM0.26m | 00:39AM0.80m | ||||||||||||||||||
Low Tide | 4:26PM0.16m | 8:48AM0.25m | 4:00PM0.11m | 3:46PM0.05m | |||||||||||||||||
 |  | |  | | | | | |  | |  |  | | |  | | | | | | |
 | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 14 | 14 | 15 | 14 | 12 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 14 | 14 | 14 | 13 | 13 |
Feels °C | 10 | 9 | 10 | 13 | 8 | 6 | 5 | 7 | 8 | 9 | 9 | 10 | 10 | 10 | 8 | 8 | 11 | 8 | 8 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SW 9 | SSW 10 | SSW 11 | SSW 11 | SSW 14 | SSW 12 | SSW 12 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
| kJ | 451 | 284 | 246 | 305 | 352 | 325 | 1026 | 1507 | 3062 | 2701 | 2474 | 2272 | 2122 | 1875 | 1689 | 1537 | 1310 | 1220 | 1024 | 845 | 845 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 17 | SSW 14 | SSW 16 | SSW 16 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 11 | 544 | 537 | 449 | 443 | 166 | 268 | 651 | 966 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 15 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 17 | SE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 11 | 11 | 3 | 3 | 3 | 227 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 9 | SSW 10 | — | — | SW 11 | SW 10 | SSW 10 | — | — | — | — | — | — | — | — | — | — | — | SE 4 | ESE 4 | E 4 |
| kJ | 281 | 421 | — | — | 813 | 490 | 978 | — | — | — | — | — | — | — | — | — | — | — | 15 | 11 | 12 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 153 | 153 | 153 | 20 | 97 | 153 | 439 | 153 | 439 | 439 | 439 | 299 | 97 | 0 | 0 | 0 | 243 | 484 | 484 | 260 | 34 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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