- Forecast
- Maps
- Live
- Weather State
- Spot Information
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 Saturday 16 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
18.8° 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 5PM is: 1.7m 13s primary swell from a South-southwest direction (forecast issued at 01:00pm May 16). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 7ft (2.2m) | 14s |
| Afternoon (16 May) | 6ft (1.8m) | 13s |
| Evening (16 May) | 5ft (1.6m) | 13s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon morning. Very mild (max 19°C on Sun afternoon, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 12 | SSW 12 | SSW 11 | |
1680 | 1387 | 1042 | 865 | 745 | 688 | 666 | 666 | 800 | 722 | 677 | 579 | 560 | 438 | 443 | 408 | 460 | 486 | 486 | 460 | 486 | 512 | 512 | 431 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | on | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-on | glassy | glassy | cross-off | cross-off | cross | cross-on | cross-on | on | cross-on | cross | off | off | off | off | |
High Tide | 00:02AM0.29m | 10:48AM0.97m | 11:21AM0.98m | |||||||||||||||||||||
Low Tide | 6:09PM-0.01m | 3:00AM0.25m | 7:09PM-0.00m | 8:23PM0.03m | ||||||||||||||||||||
 | | |  | | | | | | | | |  | | |  |  | | |  | | | | | |
 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — |
 | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:04 | — | — | — | — | 5:02 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 16 | 14 | 14 | 14 | 14 | 17 | 19 | 19 | 18 | 17 | 17 | 16 | 16 | 17 | 18 | 17 | 17 | 16 | 15 | 15 | 15 |
12 | 13 | 13 | 15 | 11 | 11 | 10 | 11 | 14 | 17 | 17 | 16 | 15 | 14 | 13 | 15 | 15 | 16 | 15 | 16 | 15 | 14 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 12 | SSW 12 | SSW 11 |
 kJ | 1680 | 1387 | 1042 | 865 | 745 | 688 | 666 | 666 | 800 | 722 | 677 | 579 | 560 | 438 | 443 | 408 | 460 | 486 | 486 | 460 | 486 | 512 | 512 | 431 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 24 | S 23 | SW 22 | SW 21 | SW 21 | SSW 21 | SSW 20 | SW 20 | SSW 20 | SW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 |
| kJ | — | — | — | — | — | — | — | — | 11 | 11 | 18 | 18 | 18 | 42 | 75 | 97 | 75 | 83 | 124 | 126 | 193 | 204 | 264 | 237 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 24 | — | — | — | — | — | — | — | — | — | — | — | S 13 | SSW 18 | S 12 | S 12 | S 12 |
| kJ | — | — | — | — | — | — | — | 11 | — | — | — | — | — | — | — | — | — | — | — | 121 | 283 | 72 | 141 | 132 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 97 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 20 | 97 | 97 | 439 | 385 | 97 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Far South of Western Australia | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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.
Nearest