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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 Friday 15 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 8AM is: 2.3m 14s primary swell from a South-southwest direction (forecast issued at 01:00am May 15). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 7.5ft (2.3m) | 14s |
| Afternoon (15 May) | 7.5ft (2.3m) | 14s |
| Evening (15 May) | 8ft (2.5m) | 15s |
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 3mm), mostly falling on Fri morning. Very mild (max 19°C on Sun afternoon, min 13°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | ||||||||||||||||||||||
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 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | |
1111 | 1927 | 2031 | 1867 | 2050 | 2963 | 3062 | 2963 | 2576 | 2182 | 1956 | 1680 | 1261 | 1042 | 865 | 745 | 699 | 800 | 800 | 867 | 774 | 666 | 644 | 550 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross | cross-on | cross-on | on | on | glassy | cross-off | cross | cross-off | cross | cross-on | cross-on | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-on | on | glassy | cross | |
High Tide | 9:50AM0.85m | 11:05PM0.38m | 10:18AM0.93m | 00:02AM0.29m | 10:48AM0.97m | |||||||||||||||||||
Low Tide | 3:05AM0.24m | 5:16PM0.03m | 3:11AM0.26m | 6:09PM-0.01m | 3:00AM0.25m | 7:09PM-0.00m | ||||||||||||||||||
 |  |  |  | | |  | | | |  | | | | | | | | | | | | | | |
 | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:06 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — |
— | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 13 | 13 | 13 | 15 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 17 | 19 | 18 | 18 | 17 |
10 | 9 | 9 | 11 | 11 | 12 | 14 | 13 | 11 | 10 | 10 | 12 | 13 | 14 | 13 | 11 | 10 | 10 | 11 | 14 | 17 | 16 | 18 | 16 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
 kJ | 1111 | 1927 | 2031 | 1867 | 2050 | 2963 | 3062 | 2963 | 2576 | 2182 | 1956 | 1680 | 1261 | 1042 | 865 | 745 | 699 | 800 | 800 | 867 | 774 | 666 | 644 | 550 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 24 | S 23 | SW 22 | SW 21 | SW 21 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 11 | 18 | 18 | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 24 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 97 | 439 | 153 | 97 | 299 | 257 | 97 | 0 | 0 | 20 | 0 | 20 | 97 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 153 | 97 | 0 | 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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Twelve Mile Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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