Little Austi and Main Beach Surf Break

Lat Long: 34.30° S 150.94° E

Little Austi and Main Beach 48 hour detailed Surf Forecast

Issued: 3 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Little Austi and Main Beach sea temperature is
18.2°C
0.5° 

Little Austi and Main Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Little Austi and Main Beach today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 1ft (0.3m), 4s period with NNE swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 0.5ft (0.1m), 12s period with E swell.

The current surf forecast for Little Austi and Main Beach at 11AM is: 0.3m 4s primary swell from a North-northeast direction and 0.1m 12s secondary swell from a East direction (forecast issued at 03:00am September 21). An open ocean swell of 0.9m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (21 Sep)1ft (0.3m)4s
Afternoon (21 Sep)0.5ft (0.1m)12s
Evening (21 Sep)--

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Tue night. Warm (max 21°C on Mon morning, min 13°C on Mon afternoon). Winds decreasing (fresh winds from the SSE on Mon morning, calm by Wed morning).

Monday
21
Tuesday
22
Wednesday
23
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
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
0
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
S
17
0.4
NE
4
0.4
NE
4
0.3
NNE
4
1.6
S
5
0.1
E
12
3
S
9
3
S
10
3
S
10
2.1
S
9
1.6
SSE
8
1.7
SSE
11
1.8
SSE
10
0.8
E
5
0.9
E
5
0.9
E
5
1
ENE
5
1.2
ENE
5
1.3
ENE
6
1.4
ENE
6
1.6
NE
6
1.6
NE
6
1.6
NE
6
1.5
NE
6
Wave Graph
Metric surfscale
Energy kJ
0
4
5
4
138
3
0
0
0
0
350
685
650
37
42
40
53
77
93
119
165
196
209
170
Wind (km/h)
15
NW
15
NW
15
WNW
30
SSE
30
SSE
30
SSE
25
SSE
25
SSE
20
SSE
20
SSE
15
SSE
15
SE
15
ESE
10
SE
10
SE
10
E
15
E
15
ENE
10
NE
5
N
10
ENE
15
ENE
15
NNE
20
NNE
Wind State
off
off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross
cross
glassy
cross-on
cross
cross-off
cross-off
High Tide
4:28AM0.90m
4:18PM1.27m
5:18AM0.97m
5:08PM1.33m
5:57AM1.06m
5:50PM1.39m
Low Tide
10:27PM0.42m
9:42AM0.57m
11:15PM0.36m
10:42AM0.51m
11:53PM0.29m
11:32AM0.44m
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
rain showers
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:47
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
5:52
 mm
1
1
2
1
1
Temp °C
20
21
22
21
17
14
13
13
13
14
14
15
14
14
13
14
14
15
16
19
19
18
17
17
Feels °C
15
16
17
16
12
8
7
8
9
10
10
11
11
12
11
13
13
14
16
20
18
17
16
15
  • 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
How to use the Wavefinder 

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.


Nearest locationNearest