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

information circle12 Day Weather and Surf, issued 10 pm Saturday 28 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 Sunday (Mar 01) at 11PM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 1.1m and 8s. 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 12 days are 1.9m 8s and forecast to arrive on Friday (Mar 06) at 11PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Monday (Mar 02) at 8AM.

Wave TypeTime (AEDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 1st Mar)3.5ft (1.1m) 8s
Best Surf 8AM (Thu 5th Mar)5.5ft (1.7m) 7s
Most Powerful11PM (Fri 6th Mar)6ft (1.9m) 8s

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 Light rain (total 9mm), mostly falling on Mon night. Warm (max 25°C on Tue afternoon, min 19°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 19mm), heaviest on Fri afternoon. Warm (max 27°C on Fri afternoon, min 20°C on Wed night). Wind will be generally light.

Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Sat
07
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
1
0
2
2
2
2
2
2
1
2
0
2
3
0
3
2
0
0
1
0
Swell
Height Map
Wave Height (m) & direction (?)
1.5
E
1.1
SE
1.1
SE
1.1
SE
1
ENE
1
ENE
1.3
E
1.4
ENE
1.4
ENE
1.3
ENE
1.3
NE
1.7
ENE
1.6
NE
1.6
NE
1.6
ENE
1.8
NE
1.5
ENE
1.5
ENE
1.7
ENE
1.4
ENE
1.6
ENE
Period(s) (?)888899877666777788899
Wave
Graph
(?)Metric surfscale
Energy kJ (?)266140151136161141206197208122132209214240250340277277388318398
Wind
(km/h)
15
E
10
ESE
10
ENE
10
NNE
10
NNW
5
W
5
NNW
5
NNW
5
SE
5
S
10
NNE
20
NE
10
N
10
NNE
20
NE
10
N
10
NNE
15
ENE
10
SSW
5
SSE
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
off
offglasscross-
off
offglasscross-
on
cross-
off
crosscross-
off
cross-
off
crosscross-
off
cross-
off
cross-
on
cross-
on
cross-
on
on
High Tide
/ height (m)
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
11:18PM
1.38
11:32AM
1.23
Low Tide
/ height (m)
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
5:32AM
0.27
5:33PM
0.29
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Sat
07
Sunrise-6:41--6:43--6:43--6:45--6:46--6:47--6:48-
Sunset--7:32--7:31--7:30--7:30--7:28--7:27--7:25
rain showers
part cloud
part cloud
rain showers
cloud
light rain
light rain
part cloud
rain showers
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
thunderstorm
clear
thunderstorm
thunderstorm
part cloud
part cloud
Rain (mm)
2--1-14-1---10111-66--
Temp. °C212324222222202225222426222426232527222325
Feels °C (?)222424232424222426252525232526232626252527
  • 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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