Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

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

information circle48hr Weather and Surf, issued 4 am Wednesday 21 Jan 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
22.2° 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 7AM is: 2.0m 11s primary swell from a East-southeast direction and 0.1m 14s secondary swell from a Northeast direction (forecast issued at 04:00am January 21). The wind direction is predicted to be cross-shore.

Time (AEDT) & DateWave HeightWave Period
Morning (21 Jan)6ft (1.9m)11s
Afternoon (21 Jan)6ft (1.9m)11s
Evening (21 Jan)6.5ft (2.0m)11s

Table - waves today at Little Austi and Main Beach. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
21
Thursday
22
Friday
23
2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM
Rating
(10 max)
3
2
2
2
1
1
3
3
3
3
1
0
0
0
0
0
0
0
0
1
1
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.2
ESE
2.1
ESE
1.9
ESE
1.9
ESE
1.9
ESE
2
ESE
2.1
ESE
2
ESE
1.9
ESE
1.9
ESE
1.8
ESE
1.7
ESE
2.1
SE
2.4
SE
2.5
SSE
1.5
ESE
1.5
ESE
1.4
ESE
1.3
ESE
1.1
ESE
1.7
SSE
1.6
SSE
1.6
SSE
1.6
SSE
Period(s) (?)1111111111111111111111111111811101010109999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)110199085383783792110279218788627857139811365770489466371302240495451442391
Wind
(km/h)
5
S
10
SSW
5
SW
10
SE
15
ESE
15
E
10
ENE
5
NNE
5
NNW
5
SW
15
S
20
S
30
SSE
30
S
25
SSE
20
SSE
20
SSE
10
SE
10
SE
10
ESE
10
ESE
15
E
10
ENE
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		crossoncross-
on		cross-
on		cross-
on		glasscross-
off		glasscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononononcross-
on		cross-
on		cross-
on		cross
High Tide
/ height (m)
10:35AM
1.58
11:21PM
1.15
11:13AM
1.53
12:02AM
1.20
11:53AM
1.45
Low Tide
/ height (m)
4:11AM
0.33
5:18PM
0.10
4:54AM
0.34
5:52PM
0.10
5:41AM
0.37
6:28PM
0.13
Wednesday
21
Thursday
22
Friday
23
Sunrise--6:03-------6:05-------6:05-----
Sunset------8:08-------8:07-------8:07-
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
Rain (mm)
------------1-----------
Temp. °C191818212221191818181920171918181817182020201817
Feels °C (?)191818202019191818191818131414141515161818171616
  • 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

Latest Updates

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

FREE! Surf-Forecast.com widget for your website

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.

View detailed surf forecast for Little Austi and Main Beach at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest