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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 pm Sunday 24 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
19.1° 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 9PM is: 0.8m 15s primary swell from a South-southwest direction and 0.9m 11s secondary swell from a South direction (forecast issued at 01:00pm May 24). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 4ft (1.2m) | 11s |
| Afternoon (24 May) | 3.5ft (1.1m) | 11s |
| Evening (24 May) | 2.5ft (0.8m) | 15s |
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. Warm (max 20°C on Tue afternoon, min 12°C on Sun night). Winds increasing (light winds from the SSW on Sun afternoon, fresh winds from the N by Wed morning). | ||||||||||||||||||||||||
Sun 24 | Monday 25 | Tuesday 26 | Wed 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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
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 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SW 17 | |
345 | 279 | 231 | 246 | 330 | 342 | 328 | 236 | 178 | 318 | 318 | 377 | 339 | 330 | 316 | 213 | 204 | 154 | 151 | 96 | 95 | 63 | 59 | 57 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-on | cross-on | cross-off | cross-off | off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | off | off | off | off | |
High Tide | 7:09PM0.44m | 9:38AM0.53m | 8:23PM0.39m | 9:07AM0.60m | 9:08PM0.36m | |||||||||||||||||||
Low Tide | 4:37PM0.43m | 2:33AM0.26m | 4:28PM0.35m | 1:58AM0.29m | 4:37PM0.28m | 1:32AM0.29m | ||||||||||||||||||
 | | |  | | | |  | | | | | |  | |  | | | | | | | | | |
 | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — |
 | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | 4:59 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 15 | 14 | 14 | 14 | 13 | 12 | 12 | 15 | 18 | 19 | 16 | 15 | 14 | 13 | 13 | 16 | 19 | 20 | 19 | 17 | 16 | 15 | 14 |
12 | 13 | 12 | 12 | 12 | 10 | 8 | 9 | 11 | 15 | 15 | 12 | 11 | 10 | 9 | 9 | 12 | 15 | 16 | 14 | 12 | 11 | 10 | 8 | |
Swell 1 Height (m) Direction Period (s) | 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 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SE 8 | SE 7 | SE 7 |
 kJ | 345 | 279 | 231 | 181 | 330 | 342 | 328 | 236 | 178 | 318 | 318 | 377 | 339 | 330 | 316 | 213 | 204 | 154 | 151 | 96 | 95 | 28 | 34 | 26 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SSW 16 | SSW 15 | SSW 15 | S 10 | S 10 | S 10 | S 10 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 6 | SE 6 | SE 6 | SE 10 | SE 8 | ESE 8 | SE 8 | SE 8 | SSW 13 | SSW 12 | SSW 12 |
| kJ | 66 | 98 | 148 | 246 | 123 | 122 | 92 | 68 | 61 | 47 | 32 | 27 | 27 | 14 | 14 | 10 | 24 | 16 | 26 | 23 | 21 | 63 | 59 | 57 |
Swell 3 Height (m) Direction Period (s) | SW 20 | SW 20 | SW 11 | — | — | — | — | SSW 16 | SSW 16 | SW 8 | SW 8 | SSE 9 | S 9 | SSE 9 | S 9 | S 8 | S 8 | SSE 10 | SE 10 | SW 20 | E 4 | SSW 18 | SSW 18 | SW 17 |
| kJ | 15 | 15 | 72 | — | — | — | — | 103 | 146 | 10 | 10 | 16 | 14 | 8 | 6 | 5 | 1 | 10 | 4 | 15 | 2 | 32 | 31 | 47 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 2 | NNE 2 | NE 3 | ESE 6 | ENE 3 | E 3 | E 9 | E 9 | NNE 3 | NE 3 | NE 3 | NE 3 | ENE 3 | NNE 3 | NNE 3 | N 3 | N 3 |
| kJ | — | — | — | — | — | — | — | 1 | 1 | 2 | 14 | 2 | 5 | 76 | 55 | 4 | 2 | 2 | 2 | 3 | 3 | 4 | 5 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 153 | 260 | 0 | 0 | 0 | 34 | 0 | 0 | 0 | 0 | 149 | 149 | 142 | 0 | 0 | 0 | 0 | 0 | 153 | 0 | 0 | 0 | 0 |
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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