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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 Thursday 18 Sep 2025 AWST
How big are the waves at Twelve Mile Beach today?
The current surf forecast for Twelve Mile Beach at 1AM is: 2.1m 14s primary swell from a South-southwest direction (forecast issued at 07:00pm September 18). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 8ft (2.5m) | 14s |
| Afternoon (19 Sep) | 8ft (2.5m) | 14s |
| Evening (19 Sep) | 7ft (2.2m) | 14s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| 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 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 967 | 1032 | 1748 | 1956 | 4357 | 2847 | 2606 | 2740 | 3761 | 2152 | 1887 | 1578 | 1517 | 1336 | 1106 | 975 | 854 | 801 | 778 | 663 | 643 | 614 | 594 | 623 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross | cross | cross | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | on | on |
High Tide / height (m) | 11:14PM 0.43 | 9:55AM 0.76 | 10:53PM 0.47 | 10:16AM 0.74 | 10:48PM 0.53 | 10:35AM 0.70 | ||||||||||||||||||
Low Tide / height (m) | 5:03PM 0.04 | 3:28AM 0.31 | 5:04PM 0.09 | 3:54AM 0.24 | 5:02PM 0.13 | 4:22AM 0.19 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:50 | - | - |
| Sunset | 5:51 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - |
 |  | | |  |  |  | | | |  | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 14 | 12 | 13 | 13 | 14 | 16 | 15 | 14 | 14 | 14 | 13 | 14 | 15 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 15 |
| Feels °C (?) | 8 | 9 | 7 | 5 | 7 | 9 | 11 | 11 | 10 | 11 | 12 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 13 | 14 |
- 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). 2.5m 13s groundswell from the SW with a 1.0m 14s groundswell from the SSW. 2 swells combining so expect closeout sets.
18 km away, 38 min ago
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