- Forecast
- Maps
- Live
- Weather State
- Spot Information
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 pm Wednesday 20 May 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
20.1° C
(Which is 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 8PM is: 1.5m 10s primary swell from a East-northeast direction (forecast issued at 03:00pm May 20). An open ocean swell of 2.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | - | - |
| Afternoon (20 May) | 5ft (1.6m) | 10s |
| Evening (20 May) | 4.5ft (1.4m) | 10s |
Table - waves today at Little Austi and Main Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu night. Very mild (max 18°C on Sat morning, min 12°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | |
607 | 450 | 441 | 400 | 370 | 312 | 318 | 302 | 250 | 250 | 250 | 494 | 445 | 414 | 369 | 334 | 329 | 318 | 753 | 908 | 1042 | 959 | 670 | 1111 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | |
High Tide | 11:17AM1.07m | 11:09PM1.65m | 12:21PM1.04m | 00:08AM1.55m | 1:27PM1.05m | 1:11AM1.44m | ||||||||||||||||||
Low Tide | 4:36PM0.37m | 6:11AM0.06m | 5:37PM0.44m | 7:11AM0.11m | 6:47PM0.49m | 8:10AM0.17m | ||||||||||||||||||
 | |  | | |  | | | |  | | | |  |  |  | | | | | | | | | |
 | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — |
 | — | 5:00 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | 4:58 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 16 | 14 | 13 | 13 | 12 | 12 | 15 | 17 | 16 | 15 | 14 | 13 | 13 | 13 | 14 | 16 | 16 | 15 | 16 | 15 | 16 | 16 | 17 |
12 | 12 | 11 | 10 | 9 | 8 | 8 | 10 | 12 | 11 | 11 | 11 | 9 | 9 | 10 | 11 | 13 | 13 | 12 | 14 | 12 | 14 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | S 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | E 10 | E 9 | E 10 | E 10 | S 12 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 11 |
 kJ | 607 | 450 | 441 | 838 | 370 | 312 | 318 | 302 | 250 | 250 | 250 | 204 | 200 | 160 | 145 | 113 | 113 | 151 | 24 | 908 | 1042 | 959 | 670 | 1111 |
Swell 2 Height (m) Direction Period (s) | — | — | — | ENE 10 | — | — | — | — | — | S 16 | — | S 16 | S 16 | S 15 | S 15 | S 14 | S 13 | S 12 | SSW 8 | SSW 7 | S 7 | E 13 | E 12 | SE 10 |
| kJ | — | — | — | 400 | — | — | — | — | — | 5 | — | 5 | 5 | 5 | 4 | 35 | 31 | 27 | 11 | 10 | 27 | 56 | 446 | 139 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 7 | — | SSW 10 | — | S 8 | SSW 9 | S 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 | — | 21 | — | 18 | 26 | 4 |
Wind waves Height (m) Direction Period (s) | S 9 | S 9 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 10 | — | — | — | — | — |
| kJ | 822 | 750 | 782 | 1153 | 983 | 1411 | 1411 | 1252 | 934 | 692 | 588 | 494 | 445 | 414 | 369 | 334 | 329 | 318 | 753 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 50 | 2 | 0 | 7 | 7 | 7 | 7 | 50 | 13 | 7 | 7 | 7 | 7 | 7 | 7 | 13 | 13 | 29 | 13 | 13 | 7 | 5 | 5 |
Best forecast wave conditions in Illawarra | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Little Austi and Main Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest