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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 09 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
19.0° 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 12PM is: 0.9m 12s primary swell from a South-southwest direction and 0.6m 6s secondary swell from a East direction (forecast issued at 07:00am May 09). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 3ft (0.9m) | 12s |
| Afternoon (09 May) | 2.5ft (0.7m) | 11s |
| Evening (09 May) | 1.5ft (0.5m) | 11s |
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 23°C on Mon afternoon, min 13°C on Sat morning). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 15 | SSW 11 | SSW 14 | SSW 13 | SSW 10 | SSW 10 | SSW 15 | E 5 | ESE 5 | E 5 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 13 | |
258 | 254 | 199 | 173 | 128 | 95 | 69 | 47 | 39 | 36 | 35 | 19 | 20 | 21 | 36 | 25 | 21 | 36 | 49 | 50 | 48 | 46 | 51 | 67 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | off | off | |
High Tide | 1:50PM0.63m | 4:46PM0.56m | 9:32AM0.48m | 7:09PM0.55m | ||||||||||||||||||||
Low Tide | 3:15AM0.18m | 2:20AM0.18m | 2:05AM0.16m | 1:38PM0.43m | ||||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | | |
 | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | 6:41 |
 | — | — | — | — | 5:10 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:08 | — | — | 5:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 16 | 19 | 18 | 17 | 16 | 15 | 14 | 14 | 17 | 20 | 19 | 17 | 16 | 16 | 15 | 15 | 19 | 23 | 23 | 21 | 19 | 19 |
9 | 9 | 12 | 15 | 12 | 12 | 11 | 11 | 10 | 10 | 13 | 16 | 14 | 12 | 11 | 11 | 10 | 10 | 15 | 20 | 19 | 16 | 15 | 14 | |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | E 5 | SSW 14 | SSW 15 | SSW 15 | ESE 5 | E 5 | ESE 5 | ESE 5 | SW 14 | SW 14 | SW 13 | ESE 5 | ESE 5 |
 kJ | 258 | 254 | 199 | 173 | 128 | 95 | 69 | 32 | 22 | 15 | 9 | 8 | 20 | 21 | 21 | 25 | 18 | 8 | 5 | 50 | 48 | 46 | 7 | 9 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | ESE 6 | E 6 | E 5 | — | SSW 15 | SSW 15 | SSW 11 | SSW 11 | SSW 10 | SSW 13 | SSW 10 | SSW 10 | S 10 | S 9 | SSW 15 | SSW 14 | SSW 14 | SW 14 | ESE 5 | S 8 | SSW 16 | SW 13 | SSW 13 |
| kJ | 28 | 28 | 23 | 15 | — | 23 | 22 | 47 | 39 | 20 | 35 | 19 | 19 | 8 | 6 | 21 | 21 | 36 | 49 | 2 | 1 | 26 | 44 | 67 |
Swell 3 Height (m) Direction Period (s) | SW 18 | — | — | — | — | — | — | SSW 15 | SSW 15 | SSW 14 | SSW 10 | SSW 14 | — | SW 12 | SW 12 | S 9 | S 9 | S 8 | S 8 | — | — | S 8 | SSW 16 | SSW 16 |
| kJ | 12 | — | — | — | — | — | — | 42 | 21 | 36 | 19 | 19 | — | 6 | 5 | 6 | 6 | 6 | 1 | — | — | 1 | 51 | 51 |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 3 | E 6 | — | ESE 5 | ESE 5 | E 5 | NE 3 | NE 3 | NNE 3 | NE 3 | — | E 5 | ESE 4 | E 5 | NNE 3 | NNE 3 | NNE 3 | NNE 3 | ENE 5 | ESE 5 | E 4 | — | NNE 3 |
| kJ | 6 | 3 | 50 | — | 21 | 47 | 53 | 3 | 2 | 1 | 2 | — | 7 | 21 | 36 | 4 | 4 | 6 | 3 | 15 | 2 | 6 | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 149 | 34 | 149 | 260 | 243 | 303 | 260 | 35 | 34 | 0 | 20 | 243 | 273 | 260 | 260 | 142 | 142 | 0 | 0 | 0 | 153 | 153 | 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)
FREE! Surf-Forecast.com widget for your website
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