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Cactus Surf Forecast
/ SA – Nullarbor (9 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Cactus surfForecast / SA – Nullarbor / Australia
48hr Weather and Surf, issued 9 pm Wednesday 21 Jan 2026 ACDTForecast update in hr min s Forecast update imminent
Cactus surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cactus sea temperature is
20.0° C
(Which is normal for this time of year)How big are the waves at Cactus today?
The current surf forecast for Cactus at 3AM is: 1.1m 14s primary swell from a Southwest direction and 1.4m 7s secondary swell from a South-southeast direction (forecast issued at 09:30pm January 21). The wind direction is predicted to be cross-offshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jan) | 3ft (0.9m) | 14s |
| Afternoon (22 Jan) | 3ft (0.9m) | 14s |
| Evening (22 Jan) | 2.5ft (0.8m) | 13s |
Table - waves today at Cactus. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wed 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| 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) (?) | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 13 | 12 | 18 | 18 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 793 | 674 | 479 | 466 | 407 | 336 | 327 | 253 | 208 | 205 | 199 | 134 | 132 | 128 | 95 | 73 | 52 | 49 | 19 | 42 | 40 | 486 | 835 | 1645 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | on | on | cross- on |
High Tide / height (m) | 3:00AM 1.43 | 3:08PM 0.96 | 3:22AM 1.34 | 3:34PM 0.97 | 3:42AM 1.20 | 4:01PM 0.96 | ||||||||||||||||||
Low Tide / height (m) | 8:27PM -0.02 | 9:27AM 0.05 | 8:55PM 0.02 | 9:46AM 0.08 | 9:23PM 0.11 | 10:03AM 0.13 | ||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:54 | - | - | - |
| Sunset | 8:45 | - | - | - | - | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:45 | - | - | - | - | - | - | - |
 |  | | | | | | | | | | | | | | | |  |  | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 16 | 16 | 16 | 15 | 17 | 20 | 20 | 19 | 18 | 18 | 19 | 21 | 30 | 36 | 34 | 32 | 29 | 33 | 33 | 30 | 25 | 22 | 20 |
| Feels °C (?) | 10 | 9 | 10 | 11 | 9 | 12 | 16 | 15 | 14 | 15 | 16 | 16 | 16 | 24 | 32 | 34 | 29 | 25 | 28 | 25 | 24 | 24 | 18 | 15 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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