Austinmer Beach Surf Break

Lat Long: 34.31° S 150.94° E

Austinmer Beach Surf Forecast and Surf Report

Issued: 9 pm 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Austinmer Beach sea temperature is
17.6°C
0.1° 

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


Austinmer Beach surf forecast from 30 Aug 2026:

  • Best quality surf: Sunday 6 Sep, 10PM (local time) - 4.5ft (1.4m), 12s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Sunday 6 Sep, 10PM (local time) - 4.5ft (1.4m), 12s period, SSE swell with 608 kJ wave energy.
  • Next surfable swell (1★+): Monday 31 Aug, 7AM (local time) - 3ft (0.9m), 9s period with S swell.

Best Forecast Surf Conditions for Austinmer Beach this week:

The surf forecast for Austinmer Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 31) at 7AM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.4m and 16s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Austinmer Beach in the next 16 days are 1.4m 12s and forecast to arrive on Sunday (Sep 06) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Saturday (Sep 05) at 1PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Mon 31st Aug)3ft (0.9m) 9s
Best Surf10PM (Sun 6th Sep)4.5ft (1.4m) 12s
Most Powerful10PM (Sun 6th Sep)4.5ft (1.4m) 12s

Table - best surf conditions forecast for Austinmer Beach over the next 16 days.


The Lowdown

G’day, Rusty here. Let’s be straight with you: this outlook for Austinmer Beach is a tough one. We’re looking at a long, drawn-out run of small, average-to-poor surf with only a couple of very specific windows worth paddling out for. The water temp is sitting at 64°F, which is about average for this time of year, so no surprises there.

The pattern starts with a pretty ordinary run. Sunday the 30th and Monday the 31st are weak – we’ve got some 3ft south swell around, but Sunday is messy with an onshore breeze and the wave energy is weak (172). Monday morning offers a glassy window with 3ft south swell at 8 seconds, but the shape is average. The real saving grace is the light north wind, making it clean, but the swell is just too small and short-period to get excited about. The combined energy is still weak (172).

Tuesday the 1st of September sees a slight improvement. Morning has 3ft south swell with a bit more period (11 seconds) and a cross-offshore wind from the NNW. It’s clean but still very ordinary. The afternoon picks up with a better cross-off wind from the NW and the energy bumps up a notch (203), but the swell drops to 2ft. It’s surfable, but only just.

From Wednesday the 2nd through to Friday the 4th, it’s a real grind. Swell sizes hover between 2ft and 2ft, mostly from the south, with clean conditions but no power. The energy drops right off into double digits (79-94). You’d be fighting for scraps.

Saturday the 5th is a write-off – fresh offshore winds up to 19 mph with tiny 2ft swell.

Now, a standout window appears on Sunday the 6th of September. The morning brings a jump to 5ft south swell (9 seconds), and the combined energy hits 304 – moderate and a real step up. However, the wind is a light cross-onshore from the SSE, so it’s not perfect, but it’s the most size we’ve seen. It’s a marginal call but the best on offer for the first week.

Then we hit a proper dead zone. From Monday the 7th right through to Thursday the 10th, it’s a mess – tiny swells, onshore winds, rain, and very low energy. You’re looking at 1ft to 2ft with choppy, cross-onshore conditions. Not worth a second look.

Now, here’s the real one to watch. Friday the 11th of September is a true standout, but with a big caveat. We’ve got an 8ft south swell rolling in, with a combined energy of 1952 – that’s very strong energy. The wind is light from the north, so it’ll be clean. But, and it’s a big but, 8ft is too big for this beach break, especially for beginners. This is strictly for experienced surfers. The period is 9 seconds, so it’s not a long-period groundswell that would wrap nicely – it’ll be a heavy, dumping shorey. Experts only, and even then, pick your moments.

After that, Saturday the 12th of September offers a decent consolation. The swell drops back to 2ft from the SSE, but the period stretches to 12 seconds – that’s proper groundswell energy. The combined energy is still solid at 257. The morning has a light offshore from the NW, and the afternoon goes dead glassy with no wind. This is a clean, long-period swell that will offer some fun, lined-up waves at the pointier sections, but the size is small. Best of the smaller windows.

From Sunday the 13th onward, it fades again into small, weak, cross-shore slop.

Honestly, the only two true standouts here are Friday the 11th for the big, clean, expert-only swell, and Saturday the 12th for a smaller, glassy, long-period session. Everything else is a long wait for very little reward. The gap between decent waves is several days long.

Rusty

Short Range Forecast

Mostly dry. Warm (max 26°C on Wed morning, min 12°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Sat morning, min 13°C on Thu night). Mainly fresh winds.

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
0
1
1
2
1
1
1
1
0
0
1
1
0
1
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
S
9
0.9
S
8
0.8
S
9
0.8
S
9
0.8
S
11
0.7
S
10
0.7
S
10
0.6
S
10
0.6
S
10
0.5
S
10
0.5
S
10
0.5
S
10
0.4
SSE
10
0.6
S
10
0.5
S
8
0.6
S
10
0.5
S
10
0.4
S
10
0.7
S
12
Wave Graph
Metric surfscale
Energy kJ
168
113
106
101
149
106
98
75
73
49
55
51
31
76
28
77
45
30
143
Wind (km/h)
5
WNW
0
NNE
20
NE
10
NW
10
NNW
10
NNW
15
NW
10
WNW
10
WNW
10
NW
25
WSW
20
W
15
WSW
10
NW
20
NE
15
NNW
30
NW
25
W
20
W
Wind State
off
glassy
cross
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
off
cross
cross-off
cross-off
off
cross-off
High Tide
10:03AM1.38m
10:11PM1.34m
10:43AM1.41m
10:56PM1.23m
11:28AM1.41m
11:50PM1.11m
12:22PM1.41m
00:56AM1.01m
1:27PM1.40m
2:19AM0.94m
2:40PM1.42m
3:46AM0.95m
Low Tide
3:48AM0.13m
4:08PM0.25m
4:22AM0.18m
4:58PM0.28m
5:01AM0.25m
5:55PM0.31m
5:45AM0.32m
7:04PM0.34m
6:40AM0.40m
8:25PM0.34m
7:50AM0.45m
9:47PM0.30m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:13
6:13
6:11
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:36
5:37
5:37
5:37
5:38
5:39
 mm
Temp °C
13
20
19
14
25
25
17
26
26
19
21
21
16
22
19
19
27
24
15
Feels °C
13
17
16
13
20
21
15
23
23
17
16
16
11
18
14
14
22
18
9
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  • 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 Austinmer Beach Surf forecast

The above surf forecast table for Austinmer Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Austinmer Beach can be found by selecting the local surf guide option on the grey menu. Our Austinmer 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 (Austinmer 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 Austinmer 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 Austinmer Beach, camping, hotels and holiday cottages in Illawarra, consider staying in Wollongong which is 14 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 21 km (13 miles) away, Engadine, Caringbah and Cronulla.

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