Tunkalilla surfForecast / SA – Adelaide / Australia

information circle16 Day Weather and Surf, issued 8 pm Sunday 05 Apr 2026 ACST
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
18.7° C
(Which is 1.0°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 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Apr 06) at 6AM. The primary swell is predicted to be 1.0m and 12s period with a secondary swell of 0.3m and 15s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Tunkalilla in the next 16 days are 2.5m 14s and forecast to arrive on Sunday (Apr 12) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 12s period and expected on Friday (Apr 10) at 6PM.

Wave TypeTime (ACST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Mon 6th Apr)3.5ft (1.0m) 12s
Best Surf 3PM (Fri 10th Apr)7.5ft (2.3m) 12s
Most Powerful12PM (Sun 12th Apr)8ft (2.5m) 14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 5mm), mostly falling on Sun night. Warm (max 23°C on Mon afternoon, min 14°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Wed night. Warm (max 20°C on Thu morning, min 14°C on Fri night). Winds increasing (light winds from the NNW on Wed night, fresh winds from the WNW by Thu night).

Monday
06
Tuesday
07
Wednesday
08
Thursday
09
Friday
10
Saturday
11
Sun
12
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
2
2
2
1
0
0
2
3
3
3
2
1
1
2
!
!
!
0
1
!
!
Swell
Height Map
Wave Height (m) & direction (?)
1.1
S
0.9
S
1
S
0.9
S
0.8
S
1.1
S
1.5
S
1.4
S
1.3
S
1.2
S
1.3
S
1.3
S
1.4
SSW
2
SSW
2.3
SSW
2.4
SSW
2.3
SSW
2
S
2
S
2.5
S
2.5
S
Period(s) (?)121313121514131314141313121212121213131413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)35025234223528249680668369158158158260811771556173115351314131824522412
Wind
(km/h)
15
N
20
NW
15
WNW
10
WSW
15
S
15
S
5
E
5
NNW
15
NNW
10
NNW
20
NW
30
WNW
35
WNW
35
WNW
35
WNW
30
SW
30
WSW
25
SW
20
SSW
20
SSW
15
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffcross-
off
crosscross-
on
cross-
on
crossglassoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
5:58AM
1.13
5:59PM
1.74
6:18AM
1.06
6:22PM
1.68
6:38AM
0.97
6:47PM
1.59
6:57AM
0.86
7:13PM
1.47
7:12AM
0.73
7:41PM
1.31
6:55AM
0.60
8:14PM
1.13
Low Tide
/ height (m)
12:14AM
-0.00
11:32AM
0.15
12:40AM
0.06
11:49AM
0.18
1:07AM
0.15
12:05PM
0.24
1:38AM
0.27
12:17PM
0.32
2:19AM
0.42
12:18PM
0.41
3:42AM 11:31AM
0.55 0.49
Monday
06
Tuesday
07
Wednesday
08
Thursday
09
Friday
10
Saturday
11
Sun
12
Sunrise-6:31--6:33--6:33--6:35--6:35--6:35--6:37-
Sunset--6:05--6:02--6:01--6:00--5:59--5:58--5:57
rain showers
part cloud
part cloud
part cloud
cloud
clear
part cloud
part cloud
clear
rain showers
part cloud
part cloud
clear
cloud
cloud
rain showers
rain showers
cloud
part cloud
part cloud
part cloud
Rain (mm)
5--------2-----11----
Temp. °C192223181716151819192020181717141414141515
Feels °C (?)18202218151414171819171713101077791111
  • Map Icons:
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  • 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 16 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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