Surf Forecasts:
How big are the waves at Twelve Mile Beach today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 5ft (1.6m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 6.5ft (2.0m), 17s period with SSW swell.
- Evening surf: Evening surf (31 Jul, local time) - 7.5ft (2.3m), 16s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 2PM is: 1.9m 17s primary swell from a South-southwest direction and 0.2m 8s secondary swell from a South-southeast direction (forecast issued at 07:00am July 31). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 5ft (1.6m) | 17s |
| Afternoon (31 Jul) | 6.5ft (2.0m) | 17s |
| Evening (31 Jul) | 7.5ft (2.3m) | 16s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat morning. Warm (max 21°C on Fri afternoon, min 11°C on Sun night). Winds decreasing (fresh winds from the SW on Sat afternoon, calm by Sun morning). | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
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 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 15 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1488 | 1561 | 1496 | 2146 | 2867 | 2818 | 2856 | 2414 | 2900 | 2756 | 2843 | 2445 | 2774 | 4093 | 5323 | 4040 | 3030 | 2480 | 1997 | 1465 | 1444 | 1110 | 847 |
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-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | on | on | glassy | cross-off | cross | cross | cross-off | cross-off |
High Tide | 11:33AM0.85m | 00:17AM0.42m | 11:55AM0.80m | 00:37AM0.47m | 12:15PM0.73m | ||||||||||||||||||
Low Tide | 4:38AM0.21m | 6:49PM0.09m | 5:15AM0.21m | 7:00PM0.11m | 5:54AM0.22m | 7:10PM0.13m | |||||||||||||||||
 |  | | | | | |  |  |  |  | | |  | | | |  | | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:19 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 18 | 21 | 21 | 18 | 15 | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 11 |
Feels °C | 7 | 7 | 12 | 15 | 16 | 13 | 9 | 8 | 8 | 7 | 6 | 6 | 6 | 7 | 7 | 8 | 10 | 11 | 11 | 11 | 10 | 9 | 5 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SE 15 | S 15 | S 15 | SE 15 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 1488 | 1561 | 1496 | 2146 | 2867 | 2818 | 2856 | 2414 | 2900 | 9 | 1154 | 5 | 9 | 4093 | 5323 | 4040 | 3030 | 2480 | 1997 | 1465 | 1444 | 1110 | 847 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | — | — | — | — | SE 15 | — | SE 15 | — | — | SE 15 | — | SE 14 | SE 14 | SE 14 | SE 14 | S 14 | SW 18 | SSW 18 | SSW 18 |
| kJ | 14 | 13 | 6 | 6 | — | — | — | — | 9 | — | 9 | — | — | 9 | — | 8 | 8 | 8 | 8 | 4 | 49 | 209 | 209 |
Swell 3 Height (m) Direction Period (s) | SE 14 | SE 13 | SE 13 | SE 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 14 | SE 13 | SE 13 |
| kJ | 7 | 7 | 7 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | NNW 3 | NW 3 | WNW 3 | W 4 | — | — | WNW 4 | W 4 | SW 7 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | — | — | — | — | — | — | — | — | ENE 3 | ENE 4 |
| kJ | 4 | 5 | 6 | 7 | — | — | 27 | 20 | 318 | 2756 | 2843 | 2445 | 2774 | — | — | — | — | — | — | — | — | 3 | 10 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 20 | 20 | 97 | 137 | 97 | 20 | 137 | 720 | 439 | 439 | 439 | 439 | 439 | 153 | 153 | 97 | 34 | 0 | 0 | 243 | 243 | 243 | 243 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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