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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
16 Day Weather and Surf, issued 3 am Sunday 10 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
20.4° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Little Austi and Main Beach this week:
The surf forecast for Little Austi and Main Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (May 10) at 7AM. The primary swell is predicted to be 0.5m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Little Austi and Main Beach in the next 16 days are 1.6m 13s and forecast to arrive on Monday (May 11) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 9s period and expected on Sunday (May 10) at 7PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sun 10th May) | 1.5ft (0.5m) 12s |
| Best Surf | 10PM (Thu 14th May) | 6ft (1.9m) 7s |
| Most Powerful | 4PM (Mon 11th May) | 5ft (1.6m) 13s |
Table - best surf conditions forecast for Little Austi and Main Beach over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Mon afternoon. Warm (max 20°C on Tue morning, min 14°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 25mm), heaviest during Wed night. Very mild (max 18°C on Wed morning, min 14°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
E 12 | E 12 | E 12 | E 13 | SSE 13 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SE 7 | SE 10 | ESE 6 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 7 | E 9 | |
75 | 110 | 106 | 229 | 823 | 550 | 425 | 250 | 209 | 237 | 424 | 215 | 210 | 192 | 418 | 236 | 189 | 91 | 105 | 66 | 256 | |
Wind (km/h) | |||||||||||||||||||||
glassy | on | cross | cross-on | cross-on | cross-on | on | on | on | cross-on | on | on | on | on | glassy | glassy | cross | off | cross-off | cross | off | |
High Tide | 3:12PM1.02m | 2:45AM1.24m | 4:03PM1.13m | 3:45AM1.25m | 4:49PM1.26m | 4:43AM1.26m | 5:32PM1.39m | 5:39AM1.26m | 6:14PM1.53m | 6:34AM1.26m | 6:58PM1.64m | 7:29AM1.25m | 7:43PM1.73m | ||||||||
Low Tide | 8:36PM0.59m | 9:35AM0.27m | 9:45PM0.53m | 10:20AM0.22m | 10:48PM0.43m | 11:03AM0.18m | 11:44PM0.30m | 11:47AM0.15m | 00:38AM0.18m | 12:30PM0.15m | 1:31AM0.07m | 1:15PM0.17m | 2:24AM-0.01m | ||||||||
 | |  |  |  |  | | | | | | | | | | | | | | |  | |
 | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — |
 | — | 5:07 | — | — | 5:06 | — | — | 5:05 | — | — | 5:04 | — | — | 5:04 | — | — | 5:02 | — | — | 5:01 | — |
— | — | — | — | 1 | 2 | 2 | 1 | 2 | 2 | 1 | 6 | 6 | 3 | 5 | 2 | — | — | — | — | — | |
Temp °C | 19 | 18 | 16 | 19 | 18 | 18 | 20 | 19 | 17 | 18 | 18 | 17 | 18 | 17 | 16 | 18 | 18 | 15 | 20 | 19 | 15 |
17 | 16 | 14 | 17 | 18 | 17 | 17 | 17 | 15 | 15 | 15 | 14 | 17 | 16 | 17 | 19 | 18 | 15 | 18 | 17 | 15 | |
Swell 1 Height (m) Direction Period (s) | S 9 | S 8 | S 15 | S 11 | SSE 13 | SSE 11 | E 12 | SSE 10 | SSE 10 | E 11 | E 11 | S 10 | ESE 7 | S 9 | ESE 7 | E 7 | E 7 | E 7 | E 8 | E 7 | E 9 |
 kJ | 335 | 317 | 233 | 441 | 823 | 550 | 193 | 250 | 209 | 60 | 38 | 92 | 210 | 58 | 327 | 236 | 189 | 91 | 105 | 66 | 256 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 13 | E 13 | E 13 | SSE 14 | E 12 | E 12 | S 19 | S 17 | E 11 | S 9 | S 12 | S 10 | S 9 | S 9 | E 9 | SSE 9 | SE 7 | SE 7 |
| kJ | 75 | 110 | 106 | 229 | 284 | 268 | 36 | 138 | 69 | 66 | 52 | 21 | 57 | 28 | 51 | 42 | 43 | 39 | 26 | 12 | 11 |
Swell 3 Height (m) Direction Period (s) | S 18 | SSE 18 | E 15 | S 14 | N 10 | NE 10 | N 9 | NE 11 | S 24 | — | — | E 11 | E 11 | N 10 | S 16 | SE 15 | SE 15 | SSE 9 | SE 7 | SSE 9 | SSE 8 |
| kJ | 6 | 31 | 39 | 264 | 2 | 4 | 2 | 4 | 11 | — | — | 21 | 9 | 2 | 5 | 9 | 8 | 27 | 8 | 15 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | S 10 | — | — | — | SSE 11 | ESE 5 | ESE 6 | SE 7 | SE 10 | ESE 6 | — | ESE 7 | E 7 | SW 3 | — | — | — | NE 3 | — |
| kJ | — | — | 489 | — | — | — | 425 | 42 | 45 | 237 | 424 | 215 | — | 192 | 418 | 2 | — | — | — | 3 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 41 | 1 | 5 | 7 | 54 | 100 | 50 | 7 | 41 | 588 | 13 | 111 | 7 | 0 | 0 | 8 | 0 | 0 | 19 |
Best forecast wave conditions in Illawarra | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
Information about the Little Austi and Main Beach Surf forecast
The above surf forecast table for Little Austi and Main Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Little Austi and Main Beach can be found by selecting the local surf guide option on the grey menu. Our Little Austi and Main Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Little Austi and Main Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Little Austi and Main Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Illawarra? If you are looking for accommodation near Little Austi and Main Beach, camping, hotels and holiday cottages in Illawarra, consider staying in Wollongong which is 15 km (9 miles) away. Other places in and around Illawarra where you can find information about places to rent, and car hire include Port Kembla which is 22 km (14 miles) away, Engadine, Caringbah and Cronulla.
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