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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 1 am Wednesday 27 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
18.7° 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 5AM is: 0.4m 12s primary swell from a South-southwest direction and 0.4m 7s secondary swell from a Southeast direction (forecast issued at 01:00am May 27). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 1.5ft (0.4m) | 17s |
| Afternoon (27 May) | 1.5ft (0.4m) | 16s |
| Evening (27 May) | 1.5ft (0.4m) | 16s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 23°C on Wed afternoon, min 14°C on Wed morning). Winds decreasing (fresh winds from the WSW on Thu afternoon, light winds from the WNW by Fri night). | ||||||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | ||||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSW 13 | SSW 12 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 14 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | |
63 | 59 | 57 | 68 | 67 | 66 | 64 | 57 | 56 | 84 | 84 | 82 | 81 | 825 | 494 | 355 | 223 | 346 | 284 | 250 | 177 | 454 | 385 | 366 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | off | cross-off | off | cross-off | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross | cross | cross | |
High Tide | 9:03AM0.67m | 9:43PM0.33m | 9:13AM0.74m | 10:13PM0.31m | 9:31AM0.80m | 10:40PM0.29m | ||||||||||||||||||
Low Tide | 1:32AM0.29m | 4:50PM0.22m | 1:29AM0.28m | 5:08PM0.17m | 1:40AM0.27m | 5:30PM0.13m | ||||||||||||||||||
 | |  |  | | | | | | | |  | |  | | |  | |  | | | | | | |
 | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 14 | 19 | 23 | 22 | 20 | 20 | 19 | 19 | 17 | 17 | 21 | 18 | 17 | 15 | 14 | 14 | 15 | 16 | 17 | 17 | 16 | 16 |
11 | 9 | 8 | 13 | 18 | 18 | 16 | 15 | 13 | 14 | 12 | 11 | 14 | 11 | 10 | 9 | 9 | 9 | 10 | 10 | 11 | 12 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SE 7 | SE 7 | SE 7 | SE 7 | SE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | SSW 13 | SSW 13 | SW 8 | SSW 8 | SSW 8 | SW 7 | SSW 12 | SSW 12 | SSW 12 | SSW 11 |
 kJ | 63 | 19 | 19 | 19 | 19 | 47 | 61 | 56 | 55 | 56 | 56 | 41 | 41 | 40 | 120 | 154 | 223 | 193 | 150 | 122 | 177 | 454 | 385 | 366 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SSW 12 | SSW 12 | SW 12 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | — | SE 9 | SE 9 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSE 9 | SSE 9 | SSE 9 | SSW 16 |
| kJ | 20 | 59 | 57 | 37 | 67 | 66 | 64 | 57 | 56 | 84 | 84 | 82 | 81 | — | 21 | 21 | 192 | 193 | 184 | 180 | 8 | 8 | 7 | 26 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SW 17 | SW 16 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | NE 4 | SW 8 | — | — | — | — | — | SE 9 | SE 10 | SSE 9 | SSE 9 | S 18 | SW 18 | SSW 17 | SSE 8 |
| kJ | 32 | 31 | 47 | 68 | 37 | 27 | 27 | 13 | 14 | 3 | 3 | — | — | — | — | — | 22 | 23 | 8 | 8 | 7 | 13 | 29 | 7 |
Wind waves Height (m) Direction Period (s) | N 3 | N 3 | N 3 | N 3 | NNW 3 | N 3 | N 3 | N 3 | N 3 | NNW 3 | NNW 3 | W 4 | WSW 5 | SW 14 | SW 8 | SW 8 | — | SW 8 | SW 8 | SW 8 | SW 8 | — | — | — |
| kJ | 5 | 5 | 5 | 5 | 3 | 1 | 2 | 2 | 4 | 3 | 4 | 17 | 45 | 825 | 494 | 355 | — | 346 | 284 | 250 | 133 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 137 | 1304 | 1197 | 439 | 153 | 97 | 34 | 34 | 439 | 439 | 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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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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