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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 10 am Tuesday 30 Dec 2025 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
21.6° 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 6PM is: 1.2m 8s primary swell from a East-southeast direction and 0.6m 10s secondary swell from a East-southeast direction (forecast issued at 10:00am December 30). The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (30 Dec)4ft (1.2m)8s
Afternoon (30 Dec)4.5ft (1.3m)8s
Evening (30 Dec)3.5ft (1.1m)8s

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
Tuesday
30
Wednesday
31
Thursday
01
Fri
02
8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM
Rating
(10 max)
2
0
0
0
1
2
2
2
3
2
2
2
2
2
0
0
0
0
0
0
1
1
2
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
SE
1.3
ESE
1.4
ESE
1.2
ESE
1.2
ESE
0.9
ESE
1.3
ESE
1.3
ESE
1.4
ESE
1.8
ESE
2
ESE
2.1
ESE
2.1
ESE
2.1
ESE
2
ESE
2.1
ESE
1.9
ESE
1.8
ESE
1.6
ESE
1.4
ESE
1.4
ESE
1.3
ESE
1.3
ESE
1.2
ESE
Period(s) (?)8888810999131313131313131313121212121211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)171224254171175143273228280112012661365142014581281138312071049692569569454446340
Wind
(km/h)
5
NW
10
E
15
E
15
ENE
10
NE
5
NNW
5
NW
5
WNW
5
WNW
10
ESE
10
ESE
15
ESE
15
SSE
15
S
20
S
20
S
25
S
20
S
20
SSE
25
SSE
15
SSE
10
SE
5
SE
5
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on		cross-
on		cross-
on		crossoffoffglassglassoncross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononononglass
High Tide
/ height (m)
5:04AM
1.44
5:25PM
1.07
6:00AM
1.55
6:37PM
1.07
6:55AM
1.66
7:41PM
1.08
Low Tide
/ height (m)
11:40AM
0.33
11:17PM
0.27
12:46PM
0.21
12:15AM
0.28
1:46PM
0.10
1:11AM
0.27
Tuesday
30
Wednesday
31
Thursday
01
Fri
02
Sunrise5:45-------5:46-------5:47-------
Sunset----8:09-------8:10-------8:10---
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C152021211816161618212222191918181819191918171716
Feels °C (?)151818191715151618202120181816151515151516151616
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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View detailed surf forecast for Little Austi and Main Beach at:
surf-forecast.com

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