Aldinga Beach surfForecast / SA – Adelaide / Australia

information circle12 Day Weather and Surf, issued 3 pm Thursday 11 Dec 2025 ACDT
Forecast update in hr  min  s Forecast update imminent
Aldinga Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aldinga Beach sea temperature is
19.2° C
(Which is 2.0°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Aldinga Beach this week:

The most powerful waves expected at Aldinga Beach in the next 12 days are 0.9m 5s and forecast to arrive on Sunday (Dec 14) at 7PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Thursday (Dec 18) at 10PM.

Wave TypeTime (ACDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7PM (Sun 14th Dec)3ft (0.9m) 5s

Table - best surf conditions forecast for Aldinga Beach over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 32°C on Fri afternoon, min 13°C on Sat night). Winds increasing (calm on Fri afternoon, fresh winds from the SSE by Fri night).

Days 3-6 Weather Summary Mostly dry. Warm (max 29°C on Wed morning, min 11°C on Mon night). Winds decreasing (fresh winds from the SSE on Mon afternoon, calm by Wed morning).

Thu
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
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
Wave Height (m) & direction (?)
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.9
S
0.7
S
0.9
SSW
0.6
SW
0.8
WSW
0.8
SW
0.8
SSW
0.5
S
0.7
S
0.1
SW
0.1
W
0.1
W
0.1
W
0.1
W
0.4
SW
0.5
SE
Period(s) (?)111212124544445347777733-
Wave
Graph
(?)Metric surfscale
Energy kJ (?)55552424251221292751221111200
Wind
(km/h)
15
SSW
15
ESE
10
N
0
SW
25
SSE
20
SSE
25
SSW
10
SW
20
SW
30
SSW
20
SSE
25
SSE
25
SSE
30
SE
20
ESE
25
SE
15
SE
5
NNW
15
SSW
20
ESE
10
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
off
cross-
off
glasscrosscrosscross-
on
cross-
on
oncross-
on
crosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
glasscross-
on
cross-
off
cross
High Tide
/ height (m)
8:34PM
1.21
8:18AM
1.54
9:19PM
1.19
8:38AM
1.30
10:29PM
1.16
8:35AM
1.06
1:15AM
1.20
2:03PM
0.77
3:00AM
1.36
4:35PM
0.89
3:44AM
1.53
5:02PM
1.00
4:18AM
1.70
Low Tide
/ height (m)
1:59AM
0.56
3:03PM
0.39
2:41AM
0.75
3:30PM
0.50
3:54AM
0.93
3:59PM
0.63
1:33PM 5:39PM
0.77 0.76
10:52AM
0.58
8:39PM
0.76
11:05AM
0.39
9:39PM
0.69
11:26AM
0.23
Thu
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Sunrise--5:54--5:54--5:54--5:54--5:54--5:56--5:56
Sunset8:22--8:23--8:24--8:24--8:25--8:27--8:27--
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C282531321923211520181317161222242029312531
Feels °C (?)2522283116191512151281110617181725272229
  • 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 12 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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