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Twelve Mile Beach Surf Forecast
/ WA – Far South (31 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Twelve Mile Beach surfForecast / WA – Far South / Australia
48hr Weather and Surf, issued 7 am Saturday 23 May 2026 AWSTForecast update in hr min s Forecast update imminent
Twelve Mile Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Twelve Mile Beach sea temperature is
18.9° C
(Which is normal for this time of year)How big are the waves at Twelve Mile Beach today?
The current surf forecast for Twelve Mile Beach at 1PM is: 1.5m 12s primary swell from a South direction and 0.2m 15s secondary swell from a South direction (forecast issued at 07:00am May 23). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 5ft (1.6m) | 12s |
| Afternoon (23 May) | 4.5ft (1.4m) | 12s |
| Evening (23 May) | 4.5ft (1.3m) | 12s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Mon afternoon, min 12°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 12 | SSW 12 | S 11 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | |
833 | 730 | 596 | 607 | 569 | 511 | 206 | 122 | 456 | 358 | 345 | 279 | 231 | 246 | 330 | 342 | 328 | 236 | 178 | 318 | 318 | 306 | 339 | 330 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | on | cross-on | cross | cross-off | cross-off | off | off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | |
High Tide | 12:31PM0.56m | 11:01AM0.51m | 7:09PM0.44m | 9:38AM0.53m | 8:23PM0.39m | |||||||||||||||||||
Low Tide | 2:49AM0.14m | 2:52AM0.20m | 4:37PM0.43m | 2:33AM0.26m | 4:28PM0.35m | 1:58AM0.29m | ||||||||||||||||||
 |  | | |  | | | | | |  | | |  | | | | | | | |  | | | |
 | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | 6:50 |
 | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | 5:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 13 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 13 | 12 | 15 | 18 | 18 | 16 | 15 | 14 |
8 | 8 | 10 | 9 | 10 | 10 | 12 | 11 | 12 | 12 | 13 | 14 | 13 | 13 | 11 | 11 | 10 | 9 | 12 | 15 | 15 | 13 | 12 | 10 | |
Swell 1 Height (m) Direction Period (s) | — | SSW 12 | S 11 | S 12 | SSW 12 | SSW 12 | S 8 | S 8 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 |
 kJ | — | 730 | 596 | 607 | 569 | 511 | 117 | 122 | 456 | 358 | 345 | 279 | 231 | 223 | 330 | 342 | 328 | 236 | 178 | 318 | 318 | 306 | 339 | 330 |
Swell 2 Height (m) Direction Period (s) | — | S 16 | S 15 | S 15 | S 15 | SW 12 | SSW 12 | SSW 12 | SSW 16 | SSW 16 | SW 16 | SSW 16 | SSW 15 | SSW 15 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
| kJ | — | 5 | 18 | 17 | 17 | 303 | 206 | 119 | 26 | 26 | 66 | 98 | 148 | 246 | 123 | 90 | 92 | 68 | 61 | 43 | 46 | 27 | 27 | 16 |
Swell 3 Height (m) Direction Period (s) | — | — | E 6 | E 7 | S 15 | S 13 | S 18 | SSW 12 | SW 16 | S 20 | SW 20 | SW 20 | SW 11 | — | — | — | — | SSW 16 | SSW 16 | SW 8 | SW 8 | SW 8 | SSW 8 | SW 8 |
| kJ | — | — | 1 | 1 | 17 | 112 | 6 | 113 | 67 | 8 | 15 | 15 | 72 | — | — | — | — | 103 | 146 | 10 | 10 | 9 | 6 | 15 |
Wind waves Height (m) Direction Period (s) | SSW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 3 | ENE 3 | NE 3 |
| kJ | 833 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 385 | 334 | 358 | 299 | 257 | 97 | 97 | 20 | 97 | 20 | 20 | 153 | 260 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 34 | 34 | 34 |
Best forecast wave conditions in Far South of Western Australia | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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