Aldinga Beach Surf Break

Lat Long: 35.29° S 138.45° E

Aldinga Beach Surf Forecast and Surf Report

Issued: 8 pm 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Aldinga Beach sea temperature is
14.3° C
0.6° 

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 25 Jul 2026:

  • Most powerful swell: Tuesday 28 Jul, 6PM (local time) - 7ft (2.2m), 7s period, WSW swell with 471 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 2.2m 7s and forecast to arrive on Tuesday (Jul 28) at 6PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Monday (Jul 27) at 12PM.

Wave TypeTime (ACST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 6PM (Tue 28th Jul)7ft (2.2m) 7s

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


The Lowdown

Alright, let's give it to you in feet and miles per hour. I'm Rusty, and I've been looking at the options for Aldinga Beach with a heavy heart. The whole 16-day outlook is a desert—not a single proper session worth getting wet for. It's a whole lot of flat, with a couple of ugly, blown-out bumps.

We start with a long gap of nothing. The first chance to paddle out is a write-off. Sunday the 26th of July, we've got a knee-high wave of 1ft from the WSW with a period of just 5 seconds. Energy is non-existent. Light cross-shore breeze means you can see the surface is clean, but there's nothing to ride. It's poor, and that carries on through Monday.

Tuesday the 28th sees the swell jump to 4ft in the morning and 7ft in the afternoon from the W, with the combined energy getting up there. Looks promising, but the wind is a screaming onshore 22 mph, turning it into a complete mess. That's not for a surfboard; that's for a kite. The period is still short on that wave, so it's just a lumpy crumble.

Wednesday and Thursday are back to small and messy. Friday the 31st through the weekend of the 2nd of August, it's flat. We're talking ankle-snappers of less than 1ft. The wind goes offshore or calm, so the water is clean and pretty, but there's no swell. You'd be floating.

There's another pulse on Monday the 3rd and Tuesday the 4th. Monday morning has a 5ft NW swell with moderate energy, but again, messy cross-onshore wind. Tuesday the 4th brings back the 7ft W swell, but it's onshore. Both days look like a kite surfer's dream and a surfer's frustration with that onshore wind.

Wednesday the 5th of August, the wind finally dies. We get glassy conditions by the afternoon. But the swell has vanished to 1ft. The water temp? About average for the time of year down here. From there, it's a slow, flat grind all the way to the end of the outlook on Monday the 10th of August. Tiny swells and clean wind, but zero power.

Aldinga is known for being inconsistent, and this run proves why. It's a bummer, but it tends not to stay this poor forever. Forecasts can shift. For now? Keep the wax in the wrapper.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Tue morning. Very mild (max 15°C on Mon afternoon, min 10°C on Tue afternoon). Winds increasing (calm on Sat night, strong winds from the W by Tue morning).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 13°C on Wed afternoon, min 9°C on Thu night). Winds decreasing (fresh winds from the WSW on Tue night, calm by Fri afternoon).

Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
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)
0.4
WSW
4
0.3
WSW
5
0.2
W
5
0.2
W
5
0.2
W
5
0.5
W
5
0.6
WSW
10
1.3
W
5
2
W
7
1.6
WSW
6
0.8
SW
5
0.6
WSW
8
0.4
SW
8
0.3
WSW
8
0.2
WSW
7
0.2
WSW
7
0.1
W
7
0.1
W
7
0.1
W
7
Wave Graph
Metric surfscale
Energy kJ
7
5
2
2
2
12
75
88
355
196
29
48
17
11
5
5
1
1
1
Wind (km/h)
5
SW
10
NNW
5
NNW
10
NNE
25
N
30
NNW
25
NW
35
W
35
WSW
30
SW
15
SSW
15
SW
10
SSW
5
SSW
15
SW
5
E
5
NNE
5
NW
10
NNE
Wind State
glassy
cross
cross
cross-off
cross-off
cross
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
glassy
cross-off
cross
cross-off
High Tide
2:48PM1.47m
4:51AM0.99m
3:32PM1.64m
4:51AM1.10m
4:04PM1.80m
5:02AM1.21m
4:33PM1.93m
5:19AM1.33m
5:00PM2.01m
5:38AM1.44m
5:26PM2.05m
Low Tide
10:40PM0.52m
10:32PM0.37m
8:56AM0.79m
10:45PM0.23m
9:38AM0.64m
11:02PM0.11m
10:10AM0.49m
11:20PM0.02m
10:40AM0.36m
11:40PM-0.04m
11:09AM0.26m
11:59PM-0.08m
clear
part cloud
clear
clear
part cloud
clear
part cloud
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:15
7:15
7:13
7:13
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:29
5:30
5:30
5:30
5:31
 mm
2
1
Temp °C
13
12
13
12
14
15
14
13
11
11
12
13
11
12
12
10
11
11
11
Feels °C
12
11
12
10
8
8
8
6
2
3
7
8
8
9
8
8
8
9
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 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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