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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 9 pm Thursday 28 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
20.7° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Little Austi and Main Beach today (29 May):
- Morning surf: Morning surf (29 May, local time) - 5ft (1.6m), 10s period with E swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 5.5ft (1.7m), 10s period with E swell.
- Evening surf: Evening surf (29 May, local time) - 6ft (1.8m), 10s period with E swell.
The current surf forecast for Little Austi and Main Beach at 3AM is: 1.6m 10s primary swell from a East direction (forecast issued at 09:00pm May 28). An open ocean swell of 0.2m 15s is not directed at the surf break, a second open ocean swell of 2.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 5ft (1.6m) | 10s |
| Afternoon (29 May) | 5.5ft (1.7m) | 10s |
| Evening (29 May) | 6ft (1.8m) | 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 4mm), mostly falling on Thu night. Warm (max 20°C on Fri morning, min 12°C on Sat night). Winds decreasing (fresh winds from the SSW on Thu night, light winds from the WNW by Sat night). | ||||||||||||||||||||||||
Thu 28 | Friday 29 | Saturday 30 | Sunday 31 | |||||||||||||||||||||
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 | 1 PM | 4 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | |
651 | 639 | 556 | 535 | 522 | 512 | 512 | 590 | 663 | 669 | 586 | 520 | 458 | 400 | 339 | 290 | 234 | 190 | 151 | 154 | 156 | 156 | 123 | 121 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 6:22PM1.44m | 6:48AM1.04m | 6:57PM1.48m | 7:32AM1.03m | 7:32PM1.51m | 8:13AM1.02m | ||||||||||||||||||
Low Tide | 1:00AM0.29m | 12:24PM0.36m | 1:41AM0.24m | 1:00PM0.38m | 2:20AM0.21m | 1:37PM0.39m | ||||||||||||||||||
 |  | | |  |  |  |  |  | | |  | | | | | | | | | | | | | |
 | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — |
 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:53 |
2 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 19 | 17 | 17 | 16 | 18 | 20 | 19 | 17 | 16 | 15 | 14 | 14 | 17 | 19 | 18 | 15 | 14 | 12 | 12 | 12 | 17 | 17 | 15 |
17 | 16 | 13 | 13 | 12 | 14 | 17 | 16 | 15 | 12 | 10 | 9 | 9 | 13 | 14 | 13 | 11 | 12 | 9 | 9 | 9 | 13 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | S 8 | S 8 | S 8 | S 8 | S 8 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | E 10 | E 10 |
 kJ | 651 | 639 | 556 | 535 | 522 | 512 | 512 | 590 | 663 | 477 | 386 | 454 | 454 | 415 | 421 | 320 | 278 | 234 | 167 | 143 | 111 | 105 | 123 | 121 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | S 15 | — | — | — | S 15 | S 17 | S 16 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | S 8 | S 8 |
| kJ | 20 | 19 | 18 | — | — | — | 4 | 6 | 5 | 669 | 586 | 520 | 458 | 400 | 339 | 290 | 234 | 190 | 151 | 154 | 156 | 156 | 84 | 82 |
Swell 3 Height (m) Direction Period (s) | S 12 | — | — | — | — | — | — | — | — | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 13 | — | NE 9 | — | — | — | — | — | S 10 |
| kJ | 11 | — | — | — | — | — | — | — | — | 5 | 5 | 4 | 4 | 4 | 4 | 4 | — | 3 | — | — | — | — | — | 8 |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | — | WSW 3 | WSW 4 | WSW 4 | WSW 4 | — | WSW 3 | W 3 | W 3 | WSW 3 | W 3 | W 3 | W 3 | WSW 3 | WSW 3 |
| kJ | 121 | 185 | 275 | 467 | 675 | 635 | 487 | 517 | 507 | — | 10 | 10 | 10 | 10 | — | 9 | 8 | 2 | 3 | 3 | 7 | 6 | 4 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 50 | 50 | 121 | 50 | 50 | 13 | 13 | 121 | 2 | 1 | 1 | 1 | 1 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
Best forecast wave conditions in Illawarra | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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