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Little Austi and Main Beach Surf Forecast
/ NSW – Illawarra (42 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Little Austi and Main Beach surfForecast / NSW – Illawarra / Australia
48hr Weather and Surf, issued 4 am Tuesday 31 Mar 2026 AEDTForecast update in hr min s Forecast update imminent
Little Austi and Main Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Little Austi and Main Beach sea temperature is
23.7° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Little Austi and Main Beach today?
The current surf forecast for Little Austi and Main Beach at 7AM is: 0.9m 8s primary swell from a Southeast direction (forecast issued at 04:00am March 31). An open ocean swell of 0.4m 13s is not directed at the surf break, a second open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 3ft (0.9m) | 8s |
| Afternoon (31 Mar) | 2ft (0.6m) | 8s |
| Evening (31 Mar) | 1ft (0.3m) | 16s |
Table - waves today at Little Austi and Main Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | 11 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 16 | 16 | 16 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 4 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 158 | 132 | 95 | 75 | 69 | 45 | 52 | 87 | 89 | 17 | 16 | 20 | 21 | 39 | 37 | 50 | 51 | 53 | 30 | 24 | 37 | 37 | 49 | 49 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | cross | cross | cross- off | cross- off | off | off | off | cross- off | cross | cross | cross- off | off | off | off | off | cross- off | cross | cross | cross- off | cross- off |
High Tide / height (m) | 7:55AM 1.45 | 8:28PM 1.34 | 8:36AM 1.41 | 9:01PM 1.41 | 9:14AM 1.35 | 9:34PM 1.45 | ||||||||||||||||||
Low Tide / height (m) | 1:44AM 0.29 | 2:17PM 0.14 | 2:28AM 0.24 | 2:49PM 0.15 | 3:10AM 0.20 | 3:19PM 0.19 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | ||||||||||||||||||||||
| Sunrise | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:50 | - | - |
 | |  |  | |  |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 16 | 21 | 23 | 22 | 20 | 18 | 17 | 16 | 17 | 22 | 24 | 24 | 20 | 19 | 18 | 17 | 17 | 22 | 25 | 24 | 20 | 19 |
| Feels °C (?) | 15 | 16 | 16 | 20 | 20 | 19 | 18 | 18 | 17 | 16 | 17 | 21 | 22 | 22 | 20 | 20 | 19 | 17 | 17 | 21 | 24 | 22 | 19 | 19 |
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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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