Surf Forecasts:
How big are the waves at Twelve Mile Beach today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Jul, local time) - 4ft (1.2m), 15s period with SSW swell.
- Evening surf: Evening surf (30 Jul, local time) - 3.5ft (1.1m), 14s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 12PM is: 1.2m 15s primary swell from a South-southwest direction and 0.7m 10s secondary swell from a South direction (forecast issued at 07:00am July 30). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | 2.5ft (0.8m) | 16s |
| Afternoon (30 Jul) | 4ft (1.2m) | 15s |
| Evening (30 Jul) | 3.5ft (1.1m) | 14s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Fri night. Warm (max 21°C on Fri afternoon, min 11°C on Thu morning). Mainly fresh winds. | |||||||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 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 11 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 495 | 273 | 661 | 530 | 651 | 494 | 508 | 549 | 1488 | 1471 | 1657 | 2146 | 2867 | 2818 | 2856 | 2414 | 2697 | 2756 | 2655 | 2445 | 2736 | 6496 | 4261 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:11AM0.87m | 00:03AM0.37m | 11:33AM0.85m | 00:17AM0.42m | 11:55AM0.80m | ||||||||||||||||||
Low Tide | 4:01AM0.22m | 6:37PM0.07m | 4:38AM0.21m | 6:49PM0.09m | 5:15AM0.21m | 7:00PM0.11m | |||||||||||||||||
 |  | | | |  | | | | | | | | | | |  |  | |  | |  | | |
 | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:17 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — |
Temp °C | 12 | 11 | 16 | 19 | 19 | 18 | 16 | 15 | 14 | 13 | 18 | 21 | 21 | 18 | 16 | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 13 |
Feels °C | 6 | 5 | 10 | 14 | 15 | 13 | 11 | 10 | 8 | 7 | 12 | 14 | 16 | 13 | 10 | 7 | 8 | 7 | 6 | 6 | 6 | 6 | 8 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 15 | S 15 | SE 15 | SSW 14 | SSW 15 |
| kJ | 495 | 247 | 661 | 530 | 651 | 494 | 508 | 549 | 1488 | 1471 | 1657 | 2146 | 2867 | 2818 | 2856 | 2414 | 2697 | 2756 | 1154 | 5 | 9 | 6496 | 4261 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | S 10 | S 10 | S 10 | SSW 20 | SSW 20 | SSW 19 | SSW 18 | SSE 8 | SE 13 | SSE 8 | SSE 8 | — | — | — | — | SE 15 | — | SE 15 | SE 15 | — | SE 15 | SE 14 |
| kJ | 229 | 125 | 96 | 94 | 151 | 336 | 332 | 418 | 14 | 7 | 6 | 6 | — | — | — | — | 9 | — | 9 | 9 | — | 9 | 8 |
Swell 3 Height (m) Direction Period (s) | S 24 | SSW 16 | SSW 22 | SSW 21 | SSW 20 | S 9 | SSE 9 | SSE 9 | SE 14 | SE 13 | SE 13 | SE 13 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 11 | 273 | 45 | 89 | 128 | 41 | 32 | 31 | 7 | 7 | 7 | 7 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 3 | NNE 3 | N 3 | NNW 3 | — | — | N 3 | NNW 3 | N 3 | NNW 3 | NW 3 | — | — | — | WNW 4 | W 4 | WSW 6 | — | SSW 15 | SSW 15 | SSW 14 | SSW 14 | — |
| kJ | 3 | 3 | 3 | 2 | — | — | 2 | 1 | 5 | 7 | 5 | — | — | — | 24 | 37 | 124 | — | 2655 | 2445 | 2736 | 4050 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 20 | 20 | 97 | 97 | 20 | 137 | 720 | 439 | 439 | 439 | 484 | 439 | 153 | 97 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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