Tunkalilla surfForecast / SA – Adelaide / Australia

information circle12 Day Weather and Surf, issued 3 am Sunday 11 Jan 2026 ACDT
Forecast update in hr  min  s Forecast update imminent
Tunkalilla surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tunkalilla sea temperature is
20.5° C
(Which is 2.1°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Tunkalilla this week:

The surf forecast for Tunkalilla over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jan 18) at 1AM. The primary swell is predicted to be 2.1m and 8s period with a secondary swell of 0.7m and 13s. Another secondary swell of 0.2m and 18s is also forecast. The wind is predicted to be onshore as the swell arrives.

The most powerful waves expected at Tunkalilla in the next 12 days are 2.2m 14s and forecast to arrive on Wednesday (Jan 14) at 4PM. 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 11s period and expected on Sunday (Jan 11) at 10PM.

Wave TypeTime (ACDT) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Sun 18th Jan)7ft (2.1m) 8s
Best Surf 1AM (Sun 18th Jan)7ft (2.1m) 8s
Most Powerful 4PM (Wed 14th Jan)7ft (2.2m) 14s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 18°C on Tue morning, min 13°C on Sun night). Mainly fresh winds.

Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Fri morning, min 15°C on Wed night). Mainly fresh winds.

Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
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 (?)
1.9
S
1.9
SSW
1.1
S
1.4
SSE
1.1
SSE
1.4
SSE
0.5
S
1.3
S
1.4
S
1.4
S
2.2
S
1.2
S
1.9
SSE
1.9
S
2.2
SSE
1.7
SSE
1.9
SSE
2.4
SSE
1.8
SSE
1.5
SSE
2.1
SSE
Period(s) (?)111098861816141414137127888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)87274017524314314615083878672119224853761062498345385653353256550
Wind
(km/h)
25
SSE
25
SSE
30
SE
15
ESE
25
SSE
25
SSE
20
SE
25
SSE
30
SSE
25
SSE
35
S
35
SSE
30
SSE
35
S
35
SE
25
SE
30
SSE
30
SE
20
ESE
20
SSE
10
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on
onononononononononononcross-
on
oncross-
on
cross-
on
onon
High Tide
/ height (m)
9:33PM
1.20
8:27AM
0.92
10:18PM
1.14
7:28AM
0.78
11:51PM
1.09
2:58AM
1.16
4:00AM
1.31
6:09PM
0.79
4:38AM
1.45
6:07PM
0.86
Low Tide
/ height (m)
2:47PM
0.24
3:38AM
0.64
2:54PM
0.33
5:18AM
0.76
2:39PM
0.42
12:56PM
0.45
11:48AM
0.34
11:47AM
0.21
9:56PM
0.65
12:01PM
0.10
10:38PM
0.53
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunrise6:11--6:13--6:13--6:15--6:16--6:16--6:18--
Sunset-8:35--8:35--8:35--8:35--8:34--8:34--8:34-
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C161514171715181715161615171716181818222219
Feels °C (?)1110914131115131012108121110141313201918
  • 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 Tunkalilla Surf forecast

The above surf forecast table for Tunkalilla provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Tunkalilla can be found by selecting the local surf guide option on the grey menu. Our Tunkalilla 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 (Tunkalilla) 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 Tunkalilla 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.

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