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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 Monday 27 Apr 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
19.4° 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 9AM is: 2.4m 19s primary swell from a South-southwest direction (forecast issued at 01:00am April 27). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 5.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 8ft (2.4m) | 19s |
| Afternoon (27 Apr) | 7.5ft (2.3m) | 18s |
| Evening (27 Apr) | 7ft (2.1m) | 17s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 20mm), heaviest during Mon afternoon. Warm (max 21°C on Mon morning, min 15°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 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 21 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | |
2193 | 2632 | 4134 | 3710 | 3286 | 3212 | 2505 | 2274 | 1948 | 1923 | 1684 | 1537 | 1337 | 1130 | 1114 | 982 | 942 | 902 | 841 | 841 | 829 | 711 | 615 | 606 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | cross-off | cross-off | off | cross-off | cross-on | cross-on | on | on | on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | |
High Tide | 10:06AM0.54m | 9:22PM0.54m | 9:53AM0.61m | 9:47PM0.50m | 9:53AM0.69m | 10:09PM0.46m | ||||||||||||||||||
Low Tide | 3:46AM0.17m | 3:52PM0.30m | 3:35AM0.21m | 4:15PM0.23m | 3:26AM0.23m | 4:40PM0.18m | ||||||||||||||||||
 | |  | |  |  |  | |  | | | | | | | | |  |  |  |  | | | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:20 | — | — |
— | — | — | — | 12 | 4 | 1 | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | — | — | — | — | |
Temp °C | 16 | 18 | 18 | 21 | 15 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 17 | 17 |
14 | 15 | 14 | 17 | 13 | 15 | 15 | 14 | 13 | 13 | 14 | 14 | 15 | 16 | 15 | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | SSW 21 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 2193 | 2632 | 4134 | 3710 | 3286 | 3212 | 2505 | 2274 | 1948 | 1923 | 1684 | 1537 | 1337 | 1130 | 1114 | 982 | 942 | 902 | 841 | 841 | 829 | 711 | 615 | 606 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | ENE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 4 | SSE 5 | SSE 5 | SE 5 | SE 5 | SE 4 | E 6 |
| kJ | 663 | 522 | 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 12 | 9 | 8 | 5 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | E 4 | E 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 12 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 5 | — | — | — | — | — | SSW 4 | SSW 5 | SSW 5 | S 5 | S 5 | S 5 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | — | — | — | SSE 5 | — | — | SE 4 |
| kJ | 19 | 22 | — | — | — | — | — | 24 | 22 | 29 | 39 | 51 | 43 | 43 | 27 | 17 | 12 | — | — | — | 8 | — | — | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 20 | 20 | 0 | 0 | 137 | 153 | 299 | 243 | 334 | 439 | 260 | 260 | 243 | 137 | 137 | 137 | 137 | 439 | 439 | 439 | 34 |
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)
FREE! Surf-Forecast.com widget for your website
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