Surf Forecasts:
How big are the waves at Twelve Mile Beach today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 5ft (1.5m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 4.5ft (1.4m), 12s period with SSW swell.
- Evening surf: Evening surf (23 Sep, local time) - 4.5ft (1.3m), 12s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 5PM is: 1.4m 12s primary swell from a South-southwest direction and 0.1m 7s secondary swell from a Southeast direction (forecast issued at 01:00pm September 23). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 5ft (1.5m) | 13s |
| Afternoon (23 Sep) | 4.5ft (1.4m) | 12s |
| Evening (23 Sep) | 4.5ft (1.3m) | 12s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri morning. Very mild (max 17°C on Thu morning, min 12°C on Wed night). Winds increasing (light winds from the E on Wed night, strong winds from the ESE by Sat morning). | |||||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | |||||||||||||||||||
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 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 19 | SSW 19 | SSW 19 | SSW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 699 | 594 | 575 | 452 | 368 | 361 | 306 | 217 | 573 | 534 | 534 | 549 | 651 | 668 | 683 | 634 | 1027 | 3837 | 2867 | 3392 | 3071 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross | off | off | off | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:26PM0.48m | 9:40AM0.76m | 10:26PM0.54m | 10:07AM0.74m | 10:35PM0.61m | ||||||||||||||||
Low Tide | 4:25PM0.08m | 3:18AM0.26m | 4:30PM0.08m | 3:52AM0.19m | 4:39PM0.10m | ||||||||||||||||
 |  | |  | | | | |  | | |  | | | | |  | | | | | |
 | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 13 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 |
Feels °C | 13 | 12 | 12 | 13 | 12 | 10 | 10 | 11 | 15 | 12 | 13 | 12 | 12 | 12 | 12 | 10 | 8 | 5 | 5 | 4 | 4 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 19 | SSW 19 | SSW 19 | SSW 18 |
| kJ | 699 | 594 | 575 | 452 | 368 | 361 | 306 | 217 | 573 | 534 | 534 | 549 | 651 | 668 | 683 | 634 | 1027 | 3837 | 2867 | 3392 | 3071 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 7 | SE 7 | SW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 26 | S 24 | SW 24 | SSW 23 | SW 23 | SSW 22 | SSW 21 | SSW 21 | SSW 14 | — | SSW 7 | — |
| kJ | 6 | 5 | 2 | 12 | 30 | 100 | 100 | 215 | 360 | 13 | 11 | 22 | 54 | 131 | 265 | 400 | 672 | 661 | — | 125 | — |
Swell 3 Height (m) Direction Period (s) | — | — | SW 18 | SE 7 | E 7 | E 7 | E 7 | E 6 | E 6 | S 25 | E 6 | SSW 24 | SSW 24 | SSW 22 | — | — | SSW 16 | — | — | — | — |
| kJ | — | — | 12 | 2 | 1 | 1 | 1 | 3 | 3 | 13 | 1 | 55 | 54 | 199 | — | — | 346 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SSE 8 | SE 3 | ESE 3 | ESE 3 | SE 4 | SE 4 | SE 4 | SSE 7 | SE 6 | SE 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 55 | 3 | 2 | 5 | 6 | 14 | 36 | 398 | 269 | 424 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 385 | 489 | 358 | 260 | 97 | 0 | 0 | 0 | 97 | 494 | 439 | 439 | 142 | 142 | 260 | 260 | 486 | 1504 | 1518 | 1504 | 1504 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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