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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 Tuesday 19 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
20.2° 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 6AM is: 2.0m 9s primary swell from a East-northeast direction and 0.3m 3s secondary swell from a South-southwest direction (forecast issued at 03:00am May 19). The wind direction is predicted to be cross-shore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 7ft (2.2m) | 9s |
| Afternoon (19 May) | 8ft (2.5m) | 10s |
| Evening (19 May) | 7ft (2.2m) | 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 ForecastLight rain (total 6mm), mostly falling on Tue morning. Very mild (max 18°C on Tue morning, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||||||||||||
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 | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ENE 8 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | SSE 8 | |
657 | 589 | 666 | 970 | 1406 | 1489 | 1282 | 1039 | 886 | 763 | 689 | 585 | 520 | 432 | 377 | 370 | 306 | 300 | 255 | 250 | 240 | 235 | 196 | 536 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 10:17AM1.11m | 10:13PM1.73m | 11:17AM1.07m | 11:09PM1.65m | 12:21PM1.04m | |||||||||||||||||||
Low Tide | 4:14AM-0.04m | 3:41PM0.31m | 5:12AM-0.00m | 4:36PM0.37m | 6:11AM0.06m | 5:37PM0.44m | ||||||||||||||||||
 | |  | |  | | |  |  |  |  |  | | | | | | | | | | | | | |
 | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 4:59 | — | — |
2 | 1 | — | — | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Temp °C | 16 | 16 | 16 | 18 | 17 | 17 | 16 | 15 | 14 | 13 | 12 | 16 | 16 | 16 | 14 | 13 | 14 | 13 | 13 | 16 | 17 | 17 | 15 | 16 |
17 | 16 | 16 | 18 | 17 | 15 | 14 | 14 | 12 | 11 | 10 | 14 | 13 | 12 | 11 | 10 | 10 | 8 | 8 | 11 | 12 | 12 | 11 | 13 | |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | S 8 | S 9 | S 9 | S 9 | ENE 10 | ENE 10 | ENE 10 | S 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 |
 kJ | 657 | 589 | 666 | 970 | 1406 | 1489 | 1282 | 1039 | 686 | 686 | 792 | 1075 | 520 | 432 | 377 | 614 | 306 | 300 | 255 | 250 | 240 | 235 | 196 | 196 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ENE 10 | ENE 10 | ENE 10 | ENE 10 | — | — | — | ENE 10 | — | — | — | — | — | S 16 | — | S 16 |
| kJ | — | — | — | — | — | — | — | — | 886 | 763 | 689 | 585 | — | — | — | 370 | — | — | — | — | — | 5 | — | 5 |
Swell 3 Height (m) Direction Period (s) | S 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | S 4 | SSW 3 | S 4 | S 4 | S 5 | S 7 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 |
| kJ | — | 1 | 3 | 7 | 13 | 25 | 289 | 665 | 1004 | 901 | 1275 | 1526 | 963 | 865 | 651 | 803 | 739 | 1040 | 1045 | 1123 | 898 | 719 | 643 | 536 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 0 | 0 | 0 | 7 | 2 | 2 | 0 | 0 | 0 | 5 | 5 | 34 | 1 | 0 | 7 | 7 | 7 | 13 | 13 | 13 | 13 | 41 |
Best forecast wave conditions in Illawarra | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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