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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 pm Wednesday 17 Sep 2025 AWST
How big are the waves at Twelve Mile Beach today?
The current surf forecast for Twelve Mile Beach at 10PM is: 1.6m 12s primary swell from a South-southwest direction and 0.2m 18s secondary swell from a South-southwest direction (forecast issued at 07:00pm September 17). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | - | - |
| Afternoon (17 Sep) | 6ft (1.8m) | 12s |
| Evening (17 Sep) | 5ft (1.6m) | 12s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 648 | 605 | 701 | 748 | 920 | 972 | 1080 | 844 | 830 | 1182 | 3143 | 3436 | 3929 | 4771 | 2795 | 2522 | 2329 | 2082 | 1887 | 1667 | 1517 | 1336 | 1090 | 947 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross- off | cross | cross | cross- on | cross | cross | cross | cross | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross | cross- on | on |
High Tide / height (m) | 11:56PM 0.43 | 9:31AM 0.77 | 11:14PM 0.43 | 9:55AM 0.76 | 10:53PM 0.47 | 10:16AM 0.74 | ||||||||||||||||||
Low Tide / height (m) | 4:58PM 0.00 | 3:03AM 0.39 | 5:03PM 0.04 | 3:28AM 0.31 | 5:04PM 0.09 | 3:54AM 0.24 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - |
| Sunset | 5:51 | - | - | - | - | - | - | - | 5:51 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - |
 |  |  |  | |  |  |  | | |  | |  | | | | | | | | | | | | |
Rain (mm) | 2 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 13 | 13 | 13 | 12 | 12 | 15 | 16 | 16 | 15 | 13 | 12 | 12 | 13 | 14 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 16 | 16 |
| Feels °C (?) | 12 | 10 | 9 | 7 | 5 | 5 | 8 | 9 | 9 | 10 | 6 | 5 | 6 | 8 | 9 | 10 | 12 | 11 | 11 | 12 | 10 | 10 | 13 | 13 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for WA - Far South
Continuing clean conditions at Twelve Mile Beach (light winds from the ENE at HopetounNorth 18 km from Twelve Mile Beach). 1.5m 11s groundswell from the SSW with a 0.9m 11s groundswell from the S. 2 swells combining to make bigger set waves.
18 km away, 40 min ago
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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