Little Austi and Main Beach surfForecast / NSW – Illawarra / Australia

information circle12 Day Weather and Surf, issued 10 pm Friday 27 Feb 2026 AEDT
Forecast 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
23.9° C
(Which is 1.1°C warmer than 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 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Feb 28) at 8PM. The primary swell is predicted to be 1.0m and 8s period with a secondary swell of 1.0m and 7s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Little Austi and Main Beach in the next 12 days are 1.7m 9s and forecast to arrive on Saturday (Mar 07) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 8s period and expected on Saturday (Feb 28) at 8AM.

Wave TypeTime (AEDT) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sat 28th Feb)3.5ft (1.0m) 8s
Best Surf 5AM (Thu 5th Mar)6ft (1.8m) 7s
Most Powerful 2AM (Sat 7th Mar)5.5ft (1.7m) 9s

Table - best surf conditions forecast for Little Austi and Main Beach over the next 12 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Some drizzle, heaviest during Fri night. Warm (max 24°C on Sun afternoon, min 20°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Some drizzle, heaviest during Mon night. Warm (max 26°C on Wed afternoon, min 20°C on Mon night). Wind will be generally light.

Saturday
28
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Fri
06
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
1
0
2
2
1
2
2
0
2
1
0
2
2
0
2
3
2
Swell
Height Map
Wave Height (m) & direction (?)
1.3
ENE
1
ENE
1.1
SE
1.6
E
1.2
ESE
1.2
SE
1.2
ESE
1
ENE
1.1
ENE
1.7
ENE
1.3
ENE
1.6
ENE
1.4
ENE
1.4
NE
1.7
ENE
1.8
NE
1.3
ENE
1.7
NE
1.9
NE
1.7
NE
1.3
NE
Period(s) (?)887888898786666777779
Wave
Graph
(?)Metric surfscale
Energy kJ (?)228128109294171187158151157256220156141149202303168253383287249
Wind
(km/h)
10
E
15
ESE
10
SE
10
E
10
ESE
10
ENE
10
N
10
NNW
10
NE
5
NW
10
N
20
NE
10
N
15
NNE
25
NE
10
N
15
NNE
20
NE
15
N
15
NNE
15
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
off
cross-
off
crossoffcross-
off
crosscross-
off
cross-
off
crosscross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
High Tide
/ height (m)
6:35AM
1.54
7:30PM
1.08
7:28AM
1.60
8:16PM
1.16
8:16AM
1.62
8:56PM
1.24
8:59AM
1.61
9:34PM
1.30
9:39AM
1.55
10:09PM
1.35
10:17AM
1.46
10:44PM
1.38
10:54AM
1.35
Low Tide
/ height (m)
11:59PM
0.41
1:29PM
0.14
12:59AM
0.35
2:14PM
0.08
1:52AM
0.28
2:54PM
0.06
2:39AM
0.23
3:30PM
0.06
3:24AM
0.20
4:03PM
0.09
4:07AM
0.20
4:34PM
0.14
4:49AM
0.23
5:03PM
0.21
Saturday
28
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Fri
06
Sunrise-6:41--6:41--6:43--6:43--6:45--6:46--6:47-
Sunset--7:35--7:32--7:31--7:30--7:30--7:28--7:27
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
mod rain
Rain (mm)
1--------1----------6
Temp. °C212123212324222223222325222526232626232627
Feels °C (?)202122222424232425242424212423222624232626
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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 12 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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