Surf Forecasts:
How big are the waves at Twelve Mile Beach today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 4.5ft (1.3m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 3.5ft (1.0m), 12s period with SSW swell.
- Evening surf: Evening surf (25 Aug, local time) - 4.5ft (1.3m), 14s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 7PM is: 1.3m 14s primary swell from a South-southwest direction and 0.7m 15s secondary swell from a South-southwest direction (forecast issued at 01:00pm August 25). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 4.5ft (1.3m) | 13s |
| Afternoon (25 Aug) | 3.5ft (1.0m) | 12s |
| Evening (25 Aug) | 4.5ft (1.3m) | 14s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 33mm), heaviest during Thu afternoon. Warm (max 21°C on Tue afternoon, min 13°C on Tue night). Mainly strong winds. | |||||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | |||||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SW 15 | SSW 15 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | S 16 | SW 16 | SSW 15 | SSE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 489 | 289 | 239 | 638 | 569 | 569 | 630 | 829 | 924 | 869 | 936 | 1031 | 2299 | 2404 | 1865 | 1626 | 1415 | 3567 | 1551 | 1190 | 637 |
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-off | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 11:19PM0.38m | 10:06AM0.84m | 11:13PM0.41m | 10:30AM0.84m | |||||||||||||||||
Low Tide | 5:23PM0.05m | 3:10AM0.28m | 5:28PM0.05m | 3:46AM0.23m | 5:36PM0.06m | ||||||||||||||||
 |  |  |  | |  | | | | | | |  |  | |  | |  | | | | |
 | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | 5:35 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:36 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 4 | 9 | 7 | 1 | 1 |
Temp °C | 17 | 21 | 21 | 18 | 16 | 15 | 13 | 14 | 20 | 18 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 |
Feels °C | 12 | 16 | 16 | 14 | 12 | 11 | 9 | 11 | 16 | 15 | 12 | 12 | 12 | 13 | 12 | 12 | 10 | 6 | 6 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SW 15 | SSW 15 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SSW 15 | SSW 14 |
| kJ | 489 | 289 | 239 | 638 | 569 | 569 | 630 | 829 | 924 | 869 | 936 | 1031 | 2299 | 2404 | 1865 | 1626 | 1415 | 1982 | 1551 | 1190 | 508 |
Swell 2 Height (m) Direction Period (s) | — | SSW 15 | SSW 15 | SSW 14 | — | S 24 | SW 23 | SSW 22 | SW 22 | SSW 19 | SSW 20 | SSW 13 | — | — | — | SSW 5 | — | — | — | — | — |
| kJ | — | 191 | 196 | 350 | — | 11 | 21 | 45 | 18 | 329 | 339 | 440 | — | — | — | 28 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 3 | WNW 3 | WNW 3 | NW 3 | NW 3 | WNW 3 | NW 3 | NW 3 | WNW 3 | — | — | SSW 4 | — | SSW 5 | S 5 | SSE 5 | SE 5 | S 16 | S 7 | S 7 | SSE 7 |
| kJ | 2 | 3 | 3 | 2 | 4 | 4 | 2 | 2 | 4 | — | — | 8 | — | 27 | 36 | 41 | 143 | 3567 | 806 | 859 | 637 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 97 | 137 | 97 | 20 | 20 | 137 | 20 | 20 | 97 | 97 | 439 | 439 | 439 | 439 | 439 | 439 | 1304 | 1197 | 1197 | 439 | 440 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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