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

Rightio, Rusty here. Gotta be straight with you – it’s a pretty bleak run ahead for our local stretch. Aldinga Beach is looking at a solid 16-day stretch of flat or tiny, messy conditions. There’s no real stand-out session in this whole window, not even a sneaky one.

The first real bit of interest doesn’t turn up until Saturday morning the 20th of September. Even then, we’re only talking about a 3ft windswell from the west, but it’s getting hammered by a fresh onshore breeze. That’s not surf, that’s a washing machine. The combined energy is a weak 69 – barely a ripple. Kite surfers might find something to play with, but for a paddle surfer, it’s a hard pass.

The rest of the run is a desert. You’ve got days with nothing but tiny 0.3ft to 1ft slop with long periods but zero push, or short-period wind chop that’s blown out. Aldinga Beach itself is an inconsistent spot here, and this pretty much shows why – it’s a long wait for something, and this time there’s nothing worth waiting for.

On the bright side, a break like this can switch around quickly if a proper swell and some offshore wind line up. Forecasts change. For now though, you’re better off finding something else to do.

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
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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.

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