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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 Sunday 29 Mar 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
20.5° C
(Which is slightly warmer than usual)How big are the waves at Twelve Mile Beach today?
The current surf forecast for Twelve Mile Beach at 4AM is: 0.8m 13s primary swell from a South-southwest direction and 0.8m 8s secondary swell from a South-southwest direction (forecast issued at 07:00pm March 29). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Mar) | 2.5ft (0.7m) | 12s |
| Afternoon (30 Mar) | 1.5ft (0.5m) | 11s |
| Evening (30 Mar) | 2ft (0.6m) | 11s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | |||||||||||||||||||||
| 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 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 12 | 13 | 12 | 11 | 12 | 11 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 120 | 118 | 204 | 198 | 178 | 127 | 121 | 66 | 93 | 91 | 85 | 738 | 1028 | 4545 | 2098 | 1345 | 1176 | 922 | 705 | 596 | 510 | 492 | 473 | 394 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | glass | glass | off | off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross | on |
High Tide / height (m) | 9:46PM 0.72 | 10:48AM 0.50 | 10:11PM 0.69 | 10:41AM 0.57 | 10:32PM 0.65 | 10:44AM 0.64 | ||||||||||||||||||
Low Tide / height (m) | 3:36PM 0.33 | 4:49AM 0.09 | 4:02PM 0.25 | 4:47AM 0.14 | 4:30PM 0.19 | 4:43AM 0.17 | ||||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - |
| Sunset | 5:58 | - | - | - | - | - | - | - | 5:57 | - | - | - | - | - | - | - | 5:55 | - | - | - | - | - | - | - |
 |  | | | | |  | | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 20 | 19 | 19 | 18 | 18 | 22 | 24 | 23 | 22 | 18 | 17 | 16 | 16 | 18 | 20 | 19 | 18 | 18 | 17 | 16 | 16 | 19 | 19 |
| Feels °C (?) | 20 | 20 | 20 | 20 | 18 | 17 | 21 | 22 | 19 | 16 | 11 | 9 | 8 | 9 | 12 | 15 | 14 | 14 | 15 | 16 | 14 | 14 | 18 | 16 |
- 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.
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