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

information circle16 Day Weather and Surf, issued 3 pm Thursday 07 May 2026 AEST
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
21.3° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Little Austi and Main Beach this week:

The surf forecast for Little Austi and Main Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (May 08) at 7PM. The primary swell is predicted to be 0.5m and 11s period. 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 16 days are 1.8m 14s and forecast to arrive on Monday (May 11) at 7PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 10s period and expected on Friday (May 08) at 1AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Fri 8th May)1.5ft (0.5m) 11s
Best Surf 4PM (Thu 14th May)6.5ft (2.0m) 8s
Most Powerful 7PM (Mon 11th May)6ft (1.8m) 14s

Table - best surf conditions forecast for Little Austi and Main Beach over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri morning, min 9°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 14mm), heaviest on Mon afternoon. Very mild (max 19°C on Mon morning, min 15°C on Sun night). Wind will be generally light.

Thu
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
0
0
0
0
0
1
1
0
0
0
0
2
0
0
1
0
0
0
1
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1
E
10
0.7
E
10
0.6
E
10
0.5
E
11
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.5
E
12
0.6
E
12
0.6
E
12
0.6
E
12
1.6
SSE
10
0.9
E
13
1.7
SSE
11
1.7
SSE
11
1.7
SSE
10
1.3
SSE
10
1.3
SSE
10
1.6
ESE
6
1.6
E
7
1.8
E
7
Wave Graph
Metric surfscale
Energy kJ
200
94
73
58
41
42
43
69
106
110
106
454
276
744
661
576
326
320
188
233
343
Wind (km/h)
25
WSW
20
W
25
WSW
25
WSW
10
WSW
15
S
15
S
10
WSW
5
S
15
SSE
15
SSW
15
SSW
15
S
15
SSE
15
SE
15
SE
15
SE
15
ESE
15
ESE
10
E
15
ENE
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-off
glassy
cross-on
cross
cross-on
cross-on
on
on
on
on
cross-on
on
cross-on
cross
High Tide
11:54PM1.32m
1:10PM0.91m
00:47AM1.28m
2:13PM0.95m
1:45AM1.25m
3:12PM1.02m
2:45AM1.24m
4:03PM1.13m
3:45AM1.25m
4:49PM1.26m
4:43AM1.26m
5:32PM1.39m
5:39AM1.26m
Low Tide
5:16PM0.56m
7:02AM0.35m
6:13PM0.59m
7:56AM0.34m
7:22PM0.61m
8:47AM0.31m
8:36PM0.59m
9:35AM0.27m
9:45PM0.53m
10:20AM0.22m
10:48PM0.43m
11:03AM0.18m
11:44PM0.30m
11:47AM0.15m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
rain showers
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:35
6:37
6:37
6:39
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:08
5:07
5:07
5:07
5:06
5:05
5:04
5:04
3
2
2
5
2
3
14
6
Temp °C
14
11
19
17
13
18
17
13
19
18
17
19
18
17
19
19
17
19
18
17
18
7
5
13
12
10
15
14
11
18
16
15
16
16
15
17
17
15
16
16
15
16
Swell 1
Height (m)
Direction
Period (s)
1
E
10
3
S
10
1.9
S
11
2
S
10
0.4
ENE
11
2.5
S
11
2.2
S
10
1.7
S
9
1.4
S
9
1.5
S
9
0.6
E
12
0.9
E
14
0.9
E
13
1.7
SSE
11
0.8
E
12
0.7
E
12
1.3
SSE
10
1.3
SSE
10
1
S
10
1.1
SE
8
0.7
S
9
Energy kJ
200
1570
841
848
41
1613
996
486
290
388
106
293
276
744
187
138
326
320
208
143
87
Swell 2
Height (m)
Direction
Period (s)
0.1
S
17
0.7
E
10
0.6
E
10
0.5
E
11
0.1
S
19
0.4
ENE
11
0.4
ENE
11
0.5
E
12
0.6
E
12
0.6
E
12
0.5
S
15
0.8
S
15
0.8
S
14
0.9
E
13
0.1
N
9
0.3
SSE
14
0.6
E
12
0.5
E
11
0.4
E
11
0.7
S
10
0.3
E
11
Energy kJ
6
94
73
58
7
42
43
69
106
110
119
283
268
268
2
40
100
61
39
96
21
Swell 3
Height (m)
Direction
Period (s)
0.1
N
10
0.1
N
10
0.1
S
18
0.1
S
18
0.2
S
17
0.4
E
15
0.1
N
10
0.1
NE
10
0.1
NE
10
0.1
NE
9
0.1
NE
11
0.3
SSE
14
0.1
S
18
0.1
S
16
0.3
E
11
Energy kJ
2
2
6
6
23
70
2
4
4
3
4
39
6
5
21
Wind waves
Height (m)
Direction
Period (s)
1.8
SSW
8
3.5
S
10
0.9
WSW
4
0.9
WSW
4
3
S
10
3
S
11
2.5
S
10
1.7
S
10
1.7
S
9
1.6
SSE
10
1.4
SSE
10
1.7
SSE
11
1.7
SSE
10
1
E
6
1.1
E
6
1.6
ESE
6
1.6
E
7
1.8
E
7
Energy kJ
385
2228
28
24
1568
2145
1325
627
476
454
443
661
576
67
83
188
233
343
Nearest Offshore or Glassy
Rating
(10 max)
3
5
4
3
4
5
4
1
1
3
4
2
4
3
3
2
2
1
2
2
2
Distance (km)
13
5
80
1
2
5
5
0
0
7
1
13
7
7
50
121
13
250
250
250
53
Best forecast wave conditions in Illawarra
Rating
(10 max)
3
5
3
4
5
4
3
2
3
4
4
4
3
3
3
2
Best forecast wave conditions in Australia
Rating
(10 max)
4
5
4
5
5
5
4
4
2
3
4
4
4
4
4
3
4
3
2
2
3
Header Global
Rating
(10 max)
5
5
7
5
5
5
5
5
4
4
5
8
5
5
9
9
7
5
5
6
8
  • 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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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 16 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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