Surf Forecasts:
How big are the waves at Twelve Mile Beach today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 4.5ft (1.3m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 5.5ft (1.7m), 16s period with SSW swell.
- Evening surf: Evening surf (01 Sep, local time) - 5.5ft (1.7m), 14s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 2AM is: 1.1m 17s primary swell from a South-southwest direction and 0.1m 6s secondary swell from a East direction, 1.6m 7s secondary swell from a South-southwest direction (forecast issued at 07:00pm August 31). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 4.5ft (1.3m) | 16s |
| Afternoon (01 Sep) | 5.5ft (1.7m) | 16s |
| Evening (01 Sep) | 5.5ft (1.7m) | 14s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Very mild (max 19°C on Mon night, min 11°C on Tue night). Winds decreasing (strong winds from the S on Mon night, calm by Tue night). | |||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||
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 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 869 | 780 | 1754 | 684 | 620 | 768 | 1341 | 1324 | 1110 | 1145 | 1099 | 1206 | 1601 | 1579 | 1516 | 1422 | 2359 | 1405 | 1579 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | on | cross-on | cross-on | cross | cross | cross-on | on | glassy | off | cross-off | cross | cross-off | cross | cross-on | cross-on | cross-on | cross |
High Tide | 00:21AM0.69m | 12:05PM0.49m | 00:45AM0.72m | 11:55AM0.39m | |||||||||||||||
Low Tide | 6:02PM0.16m | 6:52AM0.22m | 5:55PM0.17m | 7:47AM0.28m | 5:33PM0.16m | ||||||||||||||
 |  |  | |  |  | | | | | | | | |  | |  |  | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 5:38 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 20 | 19 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 13 | 12 | 11 | 11 | 16 | 17 | 15 | 15 | 15 |
Feels °C | 18 | 15 | 7 | 8 | 9 | 9 | 9 | 11 | 12 | 12 | 9 | 7 | 6 | 5 | 10 | 12 | 11 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SE 6 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 |
| kJ | 869 | 780 | 1 | 684 | 620 | 768 | 1341 | 1324 | 1110 | 1145 | 1099 | 1206 | 1601 | 1579 | 1516 | 1422 | 2359 | 1405 | 1579 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | ESE 6 | — | E 6 | E 6 | SSW 9 | E 6 | E 6 | E 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 3 | — | 1 | 3 | 15 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | E 6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 3 | WSW 4 | SSW 17 | SSW 7 | SSW 7 | SSW 7 | — | — | — | — | — | — | — | — | — | — | SSW 14 | — | — |
| kJ | 6 | 11 | 1754 | 229 | 208 | 153 | — | — | — | — | — | — | — | — | — | — | 1515 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 97 | 439 | 439 | 153 | 153 | 97 | 153 | 153 | 97 | 0 | 0 | 97 | 97 | 97 | 97 | 484 | 153 | 97 | 20 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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