Myponga Beach surfForecast / SA – Adelaide / Australia

information circle12 Day Weather and Surf, issued 3 am Tuesday 23 Dec 2025 ACDT
Forecast update in hr  min  s Forecast update imminent
Myponga Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Myponga Beach sea temperature is
19.4° C
(Which is 1.9°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Myponga Beach this week:

The most powerful waves expected at Myponga Beach in the next 12 days are 0.7m 4s and forecast to arrive on Tuesday (Dec 23) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Monday (Dec 29) at 10PM.

Wave TypeTime (ACDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7AM (Tue 23rd Dec)2.5ft (0.7m) 4s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 19°C on Wed morning, min 12°C on Thu night). Mainly fresh winds.

Days 3-6 Weather Summary Mostly dry. Warm (max 29°C on Sun afternoon, min 15°C on Fri night). Wind will be generally light.

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
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 (?)
0.5
WSW
0.1
S
0.5
SW
0.4
SW
0.5
SW
0.1
S
0.2
WSW
0.1
SW
0.1
W
0.1
S
0.1
W
0.4
SE
0.4
ESE
0.1
SW
0.1
SW
0.1
SW
0.1
SW
Period(s) (?)415443148871273--3--4121110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1259554621310000001554
Wind
(km/h)
10
SW
20
SW
10
SSW
15
SSW
25
S
20
SSE
25
SSE
30
SSE
30
SE
25
ESE
25
SE
15
ESE
5
NNW
15
S
15
ESE
5
SE
20
S
15
SE
5
SE
25
SSE
35
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
offglasscross-
off
offglasscross-
off
offoffcross-
off
off
High Tide
/ height (m)
7:24PM
0.48
7:06AM
0.82
7:53PM
0.48
7:35AM
0.78
8:25PM
0.49
8:04AM
0.71
8:58PM
0.49
8:32AM
0.62
9:37PM
0.49
8:56AM
0.51
10:25PM
0.50
8:58AM
0.39
11:50PM
0.51
Low Tide
/ height (m)
1:32PM
-0.02
12:35AM
0.13
1:59PM
-0.01
1:07AM
0.14
2:26PM
0.02
1:41AM
0.17
2:52PM
0.06
2:20AM
0.22
3:15PM
0.12
3:08AM
0.27
3:32PM
0.17
4:33AM
0.33
3:30PM
0.23
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Sunrise5:58--5:58--5:58--6:00--6:00--6:01--6:01--
Sunset-8:30--8:30--8:31--8:31--8:32--8:32--8:32-
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
cloud
Rain (mm)
---------------------
Temp. °C171814191914171613202118262720282921302822
Feels °C (?)14141115151011107151616232317252419272316
  • 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 Myponga Beach Surf forecast

The above surf forecast table for Myponga Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Myponga Beach can be found by selecting the local surf guide option on the grey menu. Our Myponga 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 (Myponga 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 Myponga 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 Myponga Beach, camping, hotels and holiday cottages in Adelaide, consider staying in Morphett Vale which is 27 km (17 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 29 km (18 miles) away, Adelaide, Adelaide Hills and Port Adelaide.

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