- 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 30 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
18.7° C
(Which is normal for this time of year)How big are the waves at Twelve Mile Beach today (30 May):
- Morning surf: Morning surf (30 May, local time) - 4ft (1.2m), 10s period with SSW swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 4ft (1.2m), 10s period with SSW swell.
- Evening surf: Evening surf (30 May, local time) - 5ft (1.5m), 12s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 8PM is: 1.5m 12s primary swell from a South-southwest direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 01:00pm May 30). An open ocean swell of 0.7m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 4ft (1.2m) | 10s |
| Afternoon (30 May) | 4ft (1.2m) | 10s |
| Evening (30 May) | 5ft (1.5m) | 12s |
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 9mm), mostly falling on Sat night. Very mild (max 19°C on Sat afternoon, min 14°C on Sun night). Winds increasing (light winds from the ENE on Sat afternoon, gales from the W by Sun night). | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
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 10 | SSW 10 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | W 7 | SW 9 | SW 11 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | |
274 | 296 | 732 | 656 | 557 | 444 | 333 | 321 | 290 | 249 | 201 | 282 | 290 | 782 | 2496 | 5016 | 7339 | 7517 | 6464 | 5064 | 3793 | 2671 | 1997 | 1505 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | |
High Tide | 11:03PM0.27m | 10:17AM0.87m | 11:19PM0.26m | 10:43AM0.88m | 11:29PM0.24m | |||||||||||||||||||
Low Tide | 5:56PM0.12m | 2:14AM0.23m | 6:24PM0.12m | 2:33AM0.22m | 6:55PM0.13m | 2:52AM0.20m | ||||||||||||||||||
 |  |  | |  | |  |  |  |  | |  | | | | | |  | | | | | | | |
 | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — |
 | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:57 | — | — | — | — | — | 4:57 |
— | — | — | — | 2 | 1 | — | 1 | 1 | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 16 | 18 | 19 | 18 | 16 | 17 | 19 | 19 | 19 | 18 | 15 | 14 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 15 |
13 | 14 | 14 | 11 | 10 | 10 | 13 | 13 | 10 | 8 | 5 | 3 | 1 | 3 | 2 | 2 | 3 | 4 | 5 | 6 | 8 | 8 | 11 | 8 | |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 16 | — | — | — | — | — | — | SSW 12 | SSW 12 | SSW 12 | SSW 11 |
 kJ | 274 | 296 | 732 | 656 | 557 | 444 | 333 | 321 | 290 | 249 | 201 | 282 | 290 | 146 | — | — | — | — | — | — | 3793 | 2671 | 1997 | 1505 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | ESE 8 | SE 8 | SE 8 | SE 8 | E 5 | E 5 | E 5 | SW 18 | ESE 7 | SW 7 | SW 8 | S 16 | — | — | — | — | — | — | SW 20 | SSW 20 | SSW 20 | SSW 13 |
| kJ | 236 | 229 | 7 | 3 | 3 | 3 | 11 | 8 | 5 | 12 | 5 | 47 | 3 | 135 | — | — | — | — | — | — | 16 | 38 | 38 | 368 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | — | ESE 8 | — | — | SE 8 | SE 8 | SW 18 | S 18 | — | SE 8 | — | — | — | — | — | — | — | — | — | SSW 20 | SSW 19 | — |
| kJ | 3 | 3 | — | 7 | — | — | 3 | 3 | 12 | 25 | — | 2 | — | — | — | — | — | — | — | — | — | 38 | 72 | — |
Wind waves Height (m) Direction Period (s) | — | — | E 2 | ENE 3 | NE 4 | NE 4 | N 4 | NNW 4 | NW 4 | WNW 5 | WNW 6 | WNW 6 | WNW 6 | W 7 | SW 9 | SW 11 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | — | — | — | WNW 3 |
| kJ | — | — | 1 | 10 | 17 | 35 | 35 | 43 | 65 | 128 | 240 | 164 | 412 | 782 | 2496 | 5016 | 7339 | 7517 | 6464 | 5064 | — | — | — | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 139 | 481 | 477 | 389 | 1197 | 1197 | 1304 | 1197 | 1197 | 1522 | 1522 | 1666 | 1682 | 1911 | 2096 | 2177 | 2322 | 494 | 153 | 97 | 97 | 793 |
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