Aldinga Beach Surf Break

Lat Long: 35.29° S 138.45° E

Aldinga Beach Surf Forecast and Surf Report

Issued: 2 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Aldinga Beach sea temperature is
14.4°C
0.2° 

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 11 Sep 2026:

  • Most powerful swell: Sunday 13 Sep, 9PM (local time) - 3.5ft (1.1m), 5s period, W swell with 65 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 1.1m 5s and forecast to arrive on Sunday (Sep 13) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Sunday (Sep 13) at 6AM.

Wave TypeTime (ACST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 9PM (Sun 13th Sep)3.5ft (1.1m) 5s

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 what Aldinga Beach has in store for us over the next couple of weeks. I gotta be straight with you – this is a real quiet stretch on the surf front. We're looking at a long run of very small energy with barely a wave worth paddling for. The first half of the outlook is essentially a write-off for any kind of real surfing, and while there are a few flickers of life near the end, they’re pretty weak tea. It’s the kind of setup where you’d be better off checking inland or just taking a break from the salt.

Right from the start this Saturday the 12th, it’s tiny. We're talking 0.3ft of super long period swell (16 seconds), but it’s from the SW and the overall wave energy is bottom of the barrel at just (10). There’s literally nothing to get excited about. This flat spell just goes on and on. Through Sunday, Monday, Tuesday and deep into the week, we see the same story: 0.3ft to 3ft of short, weak windswell. The winds are messy, often cross-onshore, and the energy stays in the low single digits to maybe 35 at best. It’s a total scratch.

We finally get a slight pulse of interest on Monday the 21st of September. The swell bumps up to a whole 4ft from the WSW, with the period dropping to 6 seconds. The combined energy nudges up to (85) – still weak but at least it’s something moving. The downside is we’ve got a gentle cross-onshore breeze, which will put a bit of a chop on the surface. This is a beach break and with that wind, it’s not going to be clean. Honestly, with that short period and onshore wind, it might look more appealing to the kite crew than us paddle surfers.

The best chance for a clean wave comes on Tuesday the 22nd in the morning. We get an offshore breeze from the ENE at only 3 mph, and a 1ft swell from the WSW with a 9-second period. The energy is still low at (32), but that offshore wind over a longer period swell means it will be glassy and clean. It’s tiny, but if you’re desperate for a log or a longboard, this is your window. For the rest of the forecast, it’s back to flat and windy.

So, to sum it up: the entire 16 days is a surfing drought. There’s no standout quality session. The only mentionable period is the morning of Tuesday the 22nd for the clean conditions, but the wave size is tiny. If you don’t have a longboard, don’t even bother. For the rest of it, the wind is too strong and the swell is too flat.

- Rusty

Short Range Forecast

Light rain (total 3mm), mostly falling on Sun morning. Warm (max 20°C on Sat afternoon, min 11°C on Mon night). Winds increasing (light winds from the NW on Sat afternoon, fresh winds from the W by Sun afternoon).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 14°C on Tue morning, min 6°C on Wed night). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
AM
PM
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
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
SW
16
0.1
SW
15
0.1
SW
14
0.1
SW
14
1
W
4
0.8
W
5
0.6
W
4
0.5
W
5
0.3
WSW
9
0.8
SW
5
0.7
SW
5
0.3
WSW
8
0.2
WSW
9
0.2
WSW
9
0.2
WSW
9
0.1
SW
9
0.1
SW
9
0.1
W
8
0.1
W
8
0.1
W
8
0.3
N
2
Wave Graph
Metric surfscale
Energy kJ
10
8
8
8
39
34
11
11
16
25
23
14
7
8
7
3
3
1
1
1
0
Wind (km/h)
15
N
5
NW
20
NNE
25
NNE
30
W
15
W
15
WSW
15
W
20
SSW
20
S
25
S
15
SE
20
ESE
25
SE
20
ESE
10
ENE
5
W
10
NNE
20
NNW
15
N
20
NNE
Wind State
cross-off
cross
cross-off
cross-off
cross-on
on
on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
off
on
cross-off
cross-off
cross-off
cross-off
High Tide
4:58PM1.76m
5:12AM1.87m
5:20PM1.72m
5:31AM1.99m
5:41PM1.65m
5:51AM2.06m
6:01PM1.56m
6:13AM2.05m
6:21PM1.45m
6:35AM1.99m
6:39PM1.32m
6:57AM1.87m
6:52PM1.17m
Low Tide
10:55AM0.14m
11:02PM0.05m
11:21AM0.04m
11:17PM0.03m
11:47AM0.00m
11:33PM0.03m
12:12PM0.02m
11:50PM0.05m
12:37PM0.10m
00:06AM0.11m
1:02PM0.22m
00:22AM0.20m
1:28PM0.39m
00:33AM0.31m
clear
clear
part cloud
light rain
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:18
6:16
6:15
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:05
6:05
6:06
6:07
6:07
6:07
 mm
3
Temp °C
19
20
19
15
15
13
14
15
16
14
13
11
11
11
9
12
13
14
15
17
18
Feels °C
15
18
15
11
10
10
12
12
13
8
6
5
6
5
5
9
10
11
11
13
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