Aldinga Beach Surf Break

Lat Long: 35.29° S 138.45° E

Aldinga Beach Surf Forecast and Surf Report

Issued: 8 pm 24 Aug 2026 (local time)

Forecast update in  hr  min

Today's Aldinga Beach sea temperature is
14.4°C
0.1° 

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


Aldinga Beach surf forecast from 24 Aug 2026:

  • Most powerful swell: Tuesday 25 Aug, 9AM (local time) - 4ft (1.2m), 6s period, SW swell with 88 kJ wave energy.

Best Forecast Surf Conditions for Aldinga Beach this week:

The most powerful waves expected at Aldinga Beach in the next 16 days are 1.2m 6s and forecast to arrive on Tuesday (Aug 25) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Thursday (Aug 27) at 9AM.

Wave TypeTime (ACST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 9AM (Tue 25th Aug)4ft (1.2m) 6s

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


The Lowdown

Alright folks, Rusty here. Let's have a look at the South Coast stretch around Aldinga Beach.

Right off the bat, I gotta be straight with you – it's looking pretty bleak for the next couple of weeks. There's no surf to get excited about at all right now, and that's the story all the way through the 16-day window. We're looking at a big, flat run with nothing that breaks the 3 ft mark for any decent quality. The combined swell energy barely gets out of double digits for most of it, sitting around the 4 to 29 mark for the majority of the period. It's the kind of stretch where you're best off waxing the longboard up for nothing or, honestly, doing some yard work.

Tuesday the 25th kicks things off with a bit of a lumpy mess. A 4 ft SW swell is there, but it's coming in at a short 6 seconds, and that hard 19 mph SSW wind is blowing straight across it. It's poor, choppy, and just not worth paddling out for.

The whole of Wednesday the 26th through to Friday the 4th of September is a write-off. We're talking knee-high dribble at best, with swell heights of 0.3 ft or 0.7 ft. There are spells of glassy conditions, like on the 26th morning and 28th all day, and the odd clean offshore window on the 18th, but with zero wave energy, it's just a smooth lake. The water's about average for this time of year, so don't worry about a wetsuit just yet.

There's a slight uptick on Saturday the 5th of September, but it's not the good kind. A 3 ft to 2 ft SW swell bumps up, but it's short period (4-5 seconds) and gets hammered by a strong 25 mph SSW wind and heavy rain. It's messy and blown out.

Now, the one day that *almost* gets interesting is Sunday the 6th of September. The guidance shows a 5 ft W swell rolling in with a combined energy of 154. That's moderate wave energy, so there's some real push for the first time. But here's the kicker – the wind is straight onshore from the W at 9 mph. That's going to chop it up and make for a really bumpy, sloppy ride. This is a beach break setup, so with that onshore wind and junky quality, this one looks way more interesting for kite surfing than for paddle surfing. Not one for the beginner either, as 5 ft is their limit.

After that, it drops right back to flat, poor conditions through the 7th to the 9th. There's just nothing that comes together.

So, plain and simple: there are zero good surf options in this 16-day window for Aldinga Beach. For this area, a dead blank run like this is pretty normal when the weather patterns stall. It won't stay poor forever, but for now, save the energy and wait for the next system to line up better.

- Rusty

Short Range Forecast

Moderate rain (total 12mm), heaviest on Mon night. Very mild (max 15°C on Thu afternoon, min 10°C on Tue night). Winds decreasing (fresh winds from the S on Mon night, calm by Wed morning).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 19°C on Sat afternoon, min 14°C on Thu night). Wind will be generally light.

Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
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)
0.1
W
9
1.2
SW
6
1.1
SW
5
0.6
WSW
4
0.3
WSW
4
0.2
WSW
10
0.2
WSW
9
0.2
WSW
8
0.2
WSW
8
0.2
WSW
8
0.1
SW
16
0.1
SW
15
0.1
SW
14
0.1
SW
10
0.1
SW
10
0.1
SW
12
0.1
SW
12
0.1
SW
11
0.1
W
9
Wave Graph
Metric surfscale
Energy kJ
2
88
66
13
5
10
8
6
6
7
10
9
8
4
4
6
5
4
1
Wind (km/h)
15
NNE
30
SSW
30
SSW
10
SW
0
WNW
5
NW
10
NE
15
N
15
N
10
ENE
5
NNE
5
ESE
15
ESE
10
E
0
SE
10
ESE
5
E
5
S
10
E
Wind State
cross-off
cross-on
cross-on
cross-on
glassy
cross-on
off
cross-off
cross-off
off
glassy
glassy
cross-off
off
glassy
cross-off
cross-off
cross
off
High Tide
4:54AM1.07m
3:25PM1.57m
4:39AM1.20m
3:54PM1.74m
4:45AM1.35m
4:20PM1.87m
4:58AM1.50m
4:46PM1.94m
5:15AM1.65m
5:11PM1.95m
5:33AM1.78m
5:36PM1.90m
Low Tide
10:25PM0.36m
9:13AM0.83m
10:28PM0.22m
9:42AM0.63m
10:40PM0.10m
10:09AM0.44m
10:55PM0.01m
10:36AM0.27m
11:12PM-0.04m
11:03AM0.14m
11:28PM-0.06m
11:31AM0.05m
11:45PM-0.04m
heavy rain
light rain
clear
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:43
6:43
6:41
6:41
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:52
5:52
5:52
5:53
5:54
 mm
11
1
Temp °C
14
14
13
11
12
12
11
13
15
15
17
18
16
18
19
16
18
18
15
Feels °C
12
8
7
9
10
10
9
9
12
12
16
17
13
16
18
14
18
17
13
  • 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 
submit an eyeball surf report

Quick surf report for Aldinga Beach:

join our community of surf reporters

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 Aldinga 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.


Information about the Aldinga Beach Surf forecast

The above surf forecast table for Aldinga Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Aldinga Beach can be found by selecting the local surf guide option on the grey menu. Our Aldinga 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 (Aldinga 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 Aldinga 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 Adelaide? If you are looking for accommodation near Aldinga Beach, camping, hotels and holiday cottages in Adelaide, consider staying in Morphett Vale which is 19 km (12 miles) away. Other places in and around Adelaide where you can find information about places to rent, and car hire include Rapid Bay which is 36 km (22 miles) away, Adelaide, Adelaide Hills and Port Adelaide.

Nearest locationNearest