Surf Forecasts:
How big are the waves at Twelve Mile Beach today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 5ft (1.6m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 4.5ft (1.3m), 14s period with SSW swell.
- Evening surf: Evening surf (15 Aug, local time) - 3.5ft (1.1m), 14s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 3PM is: 1.3m 14s primary swell from a South-southwest direction and 0.3m 5s secondary swell from a East direction (forecast issued at 07:00am August 15). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 5ft (1.6m) | 14s |
| Afternoon (15 Aug) | 4.5ft (1.3m) | 14s |
| Evening (15 Aug) | 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 Mon night. Warm (max 23°C on Mon afternoon, min 11°C on Mon night). Winds increasing (light winds from the E on Sat afternoon, strong winds from the W by Mon night). | |||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||||||||
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 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 21 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1145 | 1010 | 834 | 822 | 712 | 537 | 440 | 368 | 273 | 249 | 412 | 627 | 596 | 544 | 449 | 705 | 873 | 1342 | 1135 | 1100 | 1020 | 975 | 943 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross | cross |
High Tide | 11:57AM0.68m | 00:20AM0.53m | 11:57AM0.58m | 00:32AM0.59m | 11:45AM0.50m | ||||||||||||||||||
Low Tide | 5:35AM0.22m | 6:35PM0.19m | 6:07AM0.25m | 6:18PM0.20m | 6:39AM0.30m | 6:01PM0.17m | |||||||||||||||||
 |  |  | |  |  |  | | | | | | | | | | | | | | |  |  | |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:29 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 |
Temp °C | 14 | 13 | 17 | 19 | 18 | 16 | 17 | 17 | 16 | 14 | 18 | 20 | 19 | 18 | 17 | 15 | 14 | 14 | 20 | 23 | 23 | 15 | 12 |
Feels °C | 9 | 8 | 13 | 15 | 12 | 11 | 12 | 12 | 9 | 7 | 12 | 15 | 13 | 12 | 10 | 8 | 7 | 6 | 12 | 16 | 17 | 8 | 4 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 |
| kJ | 1145 | 1010 | 834 | 822 | 712 | 537 | 440 | 368 | 273 | 225 | 412 | 627 | 596 | 544 | 449 | 377 | 873 | 1342 | 1135 | 1100 | 1020 | 975 | 943 |
Swell 2 Height (m) Direction Period (s) | — | E 5 | ESE 5 | E 5 | — | — | — | ESE 4 | E 4 | SSW 17 | SSW 12 | SSW 24 | SSW 24 | SSW 23 | SSW 21 | SSW 21 | SSW 14 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 |
| kJ | — | 13 | 8 | 4 | — | — | — | 12 | 10 | 249 | 133 | 56 | 108 | 206 | 404 | 705 | 264 | 18 | 10 | 7 | 8 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSW 18 | ESE 4 | ESE 5 | — | — | — | ESE 5 | ESE 5 | ESE 5 | — | — | E 5 | WNW 5 | NNE 4 | — |
| kJ | — | — | — | — | — | — | — | — | 121 | 7 | 7 | — | — | — | 14 | 20 | 22 | — | — | 2 | 2 | 2 | — |
Wind waves Height (m) Direction Period (s) | E 5 | ENE 5 | E 5 | — | ESE 5 | E 4 | E 4 | NE 3 | NNE 3 | NNE 3 | NNE 3 | ENE 5 | E 3 | E 3 | NE 3 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | N 4 | N 4 | W 4 | WSW 5 |
| kJ | 16 | 20 | 13 | — | 7 | 10 | 19 | 3 | 4 | 5 | 7 | 13 | 5 | 11 | 5 | 11 | 12 | 24 | 29 | 33 | 7 | 12 | 106 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 153 | 243 | 153 | 142 | 34 | 34 | 0 | 139 | 34 | 243 | 34 | 34 | 1197 | 1197 | 1197 | 1290 | 149 | 261 | 1197 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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