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Backdoors Surf Forecast
/ SA – Nullarbor (9 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Backdoors surfForecast / SA – Nullarbor / Australia
48hr Weather and Surf, issued 9 pm Friday 10 Oct 2025 ACDT
How big are the waves at Backdoors today?
The current surf forecast for Backdoors at 2AM is: 2.3m 15s primary swell from a Southwest direction and 0.4m 15s secondary swell from a Southwest direction (forecast issued at 09:30pm October 10). The wind direction is predicted to be onshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Oct) | 7ft (2.2m) | 15s |
| Afternoon (11 Oct) | 7ft (2.1m) | 15s |
| Evening (11 Oct) | 6.5ft (2.0m) | 14s |
Table - waves today at Backdoors. (Swell directed towards the surf break)
Fri 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2741 | 2559 | 2372 | 2372 | 2094 | 2094 | 1941 | 1784 | 1647 | 1602 | 1344 | 1186 | 947 | 905 | 744 | 721 | 968 | 537 | 409 | 403 | 389 | 343 | 288 | 403 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- off | glass | on | on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | cross- on | glass | glass | glass | on | on |
High Tide / height (m) | 2:34AM 1.38 | 1:51PM 0.84 | 2:48AM 1.29 | 1:43PM 0.84 | 2:58AM 1.16 | 1:33PM 0.86 | ||||||||||||||||||
Low Tide / height (m) | 7:48PM -0.07 | 8:52AM 0.30 | 7:54PM -0.08 | 8:54AM 0.42 | 8:00PM -0.05 | 8:47AM 0.51 | ||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:01 | - | - |
| Sunset | 7:45 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:46 | - | - | - | - | - | - | - |
 |  | | | |  |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 14 | 14 | 13 | 15 | 17 | 16 | 15 | 15 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 15 | 17 | 16 |
| Feels °C (?) | 12 | 13 | 12 | 13 | 12 | 14 | 14 | 12 | 11 | 13 | 12 | 11 | 11 | 12 | 11 | 10 | 12 | 13 | 13 | 14 | 13 | 15 | 14 | 11 |
- 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 SA - Nullarbor
Wind reports 50 km away suggest it is still onshore at Backdoors (moderate winds from the SSW at ASCATB133E32S). 2.7m 14s groundswell from the SW with a 1.5m 14s groundswell, also from the SW. 2 swells combining so expect closeout sets.
50 km away, 3 h 27 min ago
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