Surf Forecasts:
How big are the waves at Twelve Mile Beach today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 5ft (1.6m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 5ft (1.5m), 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 12AM is: 1.7m 14s primary swell from a South-southwest direction and 0.3m 6s secondary swell from a East direction, 0.9m 5s secondary swell from a South direction (forecast issued at 07:00pm September 22). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 5ft (1.6m) | 13s |
| Afternoon (23 Sep) | 5ft (1.5m) | 12s |
| Evening (23 Sep) | 4.5ft (1.3m) | 12s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Wed morning. Very mild (max 17°C on Thu morning, min 12°C on Wed night). Winds increasing (light winds from the SE on Wed night, strong winds from the SSE by Fri afternoon). | |||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||
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 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | 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 |
Wave Graph  | |||||||||||||||||||
 kJ | 1413 | 1223 | 994 | 1127 | 892 | 816 | 699 | 677 | 656 | 522 | 429 | 361 | 361 | 259 | 573 | 534 | 534 | 465 | 651 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | on | on | cross-on | off | off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:42PM0.44m | 9:14AM0.74m | 10:26PM0.48m | 9:40AM0.76m | 10:26PM0.54m | ||||||||||||||
Low Tide | 4:26PM0.08m | 2:46AM0.34m | 4:25PM0.08m | 3:18AM0.26m | 4:30PM0.08m | ||||||||||||||
 |  |  | | | |  |  |  |  | | | |  | | | | | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | 5:53 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 12 | 17 | 17 | 16 | 15 | 15 |
Feels °C | 11 | 12 | 13 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 10 | 10 | 16 | 13 | 13 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | ESE 6 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | 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 |
| kJ | 6 | 1223 | 994 | 1127 | 892 | 816 | 699 | 677 | 656 | 522 | 429 | 361 | 361 | 259 | 573 | 534 | 534 | 465 | 651 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | ESE 6 | E 6 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 26 | S 24 | SW 24 | SSW 24 |
| kJ | 11 | 11 | 7 | 10 | 5 | 5 | 6 | 6 | 6 | 2 | 30 | 100 | 100 | 215 | 360 | 13 | 11 | 22 | 54 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 18 | SW 18 | — | E 8 | E 7 | E 7 | E 6 | S 25 | E 6 | SSW 24 | SSW 24 |
| kJ | — | — | — | — | — | — | — | — | 12 | 12 | — | 1 | 1 | 4 | 3 | 12 | 1 | 55 | 54 |
Wind waves Height (m) Direction Period (s) | SSW 15 | SSW 5 | S 5 | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 3 | — |
| kJ | 1413 | 37 | 43 | 52 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 484 | 260 | 149 | 137 | 149 | 299 | 385 | 484 | 260 | 97 | 20 | 0 | 0 | 0 | 34 | 489 | 439 | 439 | 142 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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