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: 9 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Little Austi and Main Beach sea temperature is
18.1° C
0.7° 

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 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 3ft (0.9m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 3ft (0.9m), 6s period with NE swell.
  • Evening surf: Evening surf (21 Aug, local time) - 2.5ft (0.8m), 6s period with NE swell.

The current surf forecast for Little Austi and Main Beach at 12AM is: 1.2m 6s primary swell from a East-northeast direction (forecast issued at 09:00pm August 20). An open ocean swell of 0.1m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (21 Aug)3ft (0.9m)6s
Afternoon (21 Aug)3ft (0.9m)6s
Evening (21 Aug)2.5ft (0.8m)6s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Fri morning, min 11°C on Fri night). Wind will be generally light.

Thu
20
Friday
21
Saturday
22
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)
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
NE
6
1.2
ENE
6
1.2
ENE
6
1.1
NE
6
0.9
ENE
6
0.9
NE
6
0.9
NE
6
0.9
NE
6
1
NE
6
0.7
NE
6
0.6
NE
6
0.4
NE
6
0.4
NE
6
0.4
NE
6
0.4
NE
6
0.3
NE
6
0.3
NE
6
0.4
SSE
6
Wave Graph
Metric surfscale
Energy kJ
86
103
109
97
74
59
66
64
73
35
29
13
12
9
9
5
5
10
Wind (km/h)
10
NNW
10
WNW
10
WNW
10
WNW
5
WNW
10
NW
10
NW
5
NNE
10
WSW
15
W
15
W
10
W
15
WNW
20
W
5
SSW
5
S
5
SSW
5
WSW
Wind State
off
cross-off
off
off
cross-off
off
off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
glassy
glassy
cross-off
High Tide
2:26AM0.86m
2:55PM1.25m
3:47AM0.84m
4:00PM1.27m
Low Tide
8:49PM0.50m
7:53AM0.53m
10:06PM0.48m
9:01AM0.55m
rain showers
cloud
cloud
cloud
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:30
 mm
1
Temp °C
17
16
15
15
14
19
22
21
18
15
14
12
11
17
20
20
15
13
Feels °C
16
15
13
13
13
17
19
20
16
12
11
9
7
12
17
18
14
11
  • 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 

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