Surf Forecasts:
How big are the waves at Twelve Mile Beach today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 4ft (1.2m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 3.5ft (1.1m), 15s period with SSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 3.5ft (1.1m), 16s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 4AM is: 1.3m 15s primary swell from a South-southwest direction and 0.2m 26s secondary swell from a South-southwest direction, 1.2m 8s secondary swell from a East-southeast direction (forecast issued at 01:00am September 10). The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 4ft (1.2m) | 15s |
| Afternoon (10 Sep) | 3.5ft (1.1m) | 15s |
| Evening (10 Sep) | 3.5ft (1.1m) | 16s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Sat morning, min 11°C on Thu morning). Winds increasing (light winds from the ENE on Fri afternoon, strong winds from the WNW by Sat morning). | ||||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||||||||||
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 | 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 14 | SSW 14 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 19 | SSW 19 | SSW 16 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SW 10 | SSW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 746 | 726 | 610 | 478 | 478 | 485 | 451 | 568 | 487 | 475 | 377 | 566 | 885 | 402 | 325 | 404 | 283 | 637 | 475 | 432 | 402 | 318 | 316 | 389 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | off | off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-off |
High Tide | 11:15PM0.45m | 10:37AM0.81m | 11:13PM0.51m | 11:00AM0.73m | 11:16PM0.58m | 11:17AM0.64m | ||||||||||||||||||
Low Tide | 4:06AM0.22m | 5:31PM0.09m | 4:40AM0.18m | 5:30PM0.15m | 5:12AM0.16m | 5:23PM0.18m | ||||||||||||||||||
 | |  | | |  |  |  | | | |  | | | | | | | | | | | | | |
 | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 11 | 15 | 17 | 16 | 16 | 13 | 12 | 12 | 12 | 18 | 20 | 20 | 17 | 17 | 17 | 17 | 17 | 21 | 20 | 18 | 16 | 15 |
Feels °C | 7 | 8 | 6 | 9 | 11 | 10 | 10 | 9 | 8 | 8 | 8 | 15 | 18 | 18 | 14 | 14 | 13 | 12 | 11 | 13 | 14 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 19 | SSW 19 | SSW 16 | SSW 16 | SSW 18 | SSW 15 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SW 10 | SSW 11 |
| kJ | 746 | 726 | 610 | 478 | 478 | 485 | 451 | 568 | 487 | 475 | 377 | 566 | 885 | 402 | 322 | 404 | 283 | 637 | 475 | 432 | 402 | 318 | 316 | 389 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SSW 26 | SSW 25 | SSW 24 | SSW 24 | SSW 23 | SW 23 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | SSW 14 | ESE 8 | SSW 19 | SSW 19 | SSW 14 | SSW 18 | E 7 | ESE 7 | SE 7 | SE 7 | ESE 7 | SSW 16 | SSW 16 |
| kJ | 160 | 66 | 63 | 55 | 108 | 107 | 130 | 90 | 81 | 62 | 60 | 239 | 39 | 332 | 325 | 178 | 280 | 38 | 19 | 12 | 12 | 5 | 215 | 215 |
Swell 3 Height (m) Direction Period (s) | SSW 26 | S 26 | S 26 | — | — | SW 24 | — | SSW 22 | SSW 21 | SSW 21 | SSW 20 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 5 | ESE 7 | — | — | — | — | ESE 7 | ESE 7 | ESE 7 |
| kJ | 66 | 53 | 51 | — | — | 141 | — | 95 | 180 | 178 | 163 | 51 | 51 | 39 | 23 | 22 | 48 | — | — | — | — | 9 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | NE 4 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | E 8 | E 8 | ESE 8 | E 5 | — | NNW 3 | NW 3 | W 4 | WSW 4 | SW 5 | — | — |
| kJ | 16 | 161 | 128 | 128 | 107 | 104 | 104 | 4 | 3 | 2 | 2 | 2 | 118 | 142 | 51 | 41 | — | 3 | 4 | 26 | 34 | 31 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 385 | 439 | 303 | 34 | 303 | 303 | 303 | 303 | 385 | 260 | 149 | 34 | 34 | 0 | 0 | 153 | 142 | 0 | 0 | 20 | 137 | 1108 | 1290 | 1197 |
Best forecast wave conditions in Far South of Western Australia | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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