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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 3 am Sunday 12 Apr 2026 AESTForecast 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
22.7° C
(Which is slightly warmer than usual)How big are the waves at Little Austi and Main Beach today?
The current surf forecast for Little Austi and Main Beach at 12PM is: 1.3m 13s primary swell from a East direction and 0.9m 6s secondary swell from a Southwest direction (forecast issued at 03:00am April 12). An open ocean swell of 0.3m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Apr) | 4ft (1.2m) | 13s |
| Afternoon (12 Apr) | 4.5ft (1.3m) | 13s |
| Evening (12 Apr) | 5ft (1.5m) | 14s |
Table - waves today at Little Austi and Main Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
| 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 | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 494 | 467 | 513 | 513 | 609 | 599 | 714 | 919 | 1041 | 1175 | 1429 | 1392 | 1208 | 1041 | 902 | 753 | 507 | 413 | 273 | 209 | 150 | 103 | 71 | 58 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | on | cross- on | glass | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross- on | glass | off |
High Tide / height (m) | 3:41AM 1.26 | 4:51PM 1.03 | 4:36AM 1.31 | 5:34PM 1.15 | 5:25AM 1.36 | 6:13PM 1.28 | ||||||||||||||||||
Low Tide / height (m) | 10:36AM 0.32 | 10:21PM 0.53 | 11:18AM 0.24 | 11:17PM 0.43 | 11:56AM 0.17 | |||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
| Sunrise | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:36 | - | - | - | - | - | - | - | 5:35 | - | - |
 | |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 13 | 12 | 17 | 20 | 20 | 16 | 15 | 13 | 12 | 12 | 17 | 19 | 20 | 17 | 15 | 14 | 13 | 14 | 19 | 20 | 20 | 17 | 16 |
| Feels °C (?) | 8 | 7 | 6 | 10 | 13 | 14 | 9 | 9 | 8 | 8 | 9 | 14 | 16 | 17 | 16 | 13 | 11 | 11 | 12 | 18 | 18 | 18 | 17 | 16 |
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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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