Vivonne Bay surfForecast / SA – Kangaroo Island / Australia

information circle12 Day Weather and Surf, issued 3 am Tuesday 10 Feb 2026 ACDT
Forecast update in hr  min  s Forecast update imminent
Vivonne Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Vivonne Bay sea temperature is
19.0° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Vivonne Bay this week:

The surf forecast for Vivonne Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Feb 10) at 10PM. The primary swell is predicted to be 1.4m and 13s period with a secondary swell of 0.4m and 4s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Vivonne Bay in the next 12 days are 3.5m 14s and forecast to arrive on Thursday (Feb 12) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Tuesday (Feb 10) at 7PM.

Wave TypeTime (ACDT) & Date Wave Height & Period
Next good surf (1 star+)10PM (Tue 10th Feb)4.5ft (1.4m) 13s
Best Surf10PM (Tue 10th Feb)4.5ft (1.4m) 13s
Most Powerful 4PM (Thu 12th Feb)11ft (3.5m) 14s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 5mm), mostly falling on Wed afternoon. Warm (max 21°C on Tue afternoon, min 15°C on Wed night). Mainly fresh winds.

Days 3-6 Weather Summary Mostly dry. Warm (max 27°C on Sun night, min 15°C on Fri afternoon). Winds increasing (light winds from the S on Sun afternoon, fresh winds from the N by Sun night).

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1
SW
0.6
SSW
1.4
SW
1.4
SW
1.9
SW
2.4
SSW
3.5
SSW
3.5
SSW
3.5
SSW
3
SSW
2.5
SSW
2.2
SSW
1.9
SSW
1.7
SSW
1.5
SSW
1
SW
1.1
SW
1.1
SW
1.2
SW
1.1
SW
1.3
SW
Period(s) (?)121513121113131414131312121211181816161514
Wave
Graph
(?)Metric surfscale
Energy kJ (?)25916857649791119994000522541592805219613841027763527628711661720543658
Wind
(km/h)
10
ESE
15
SSE
5
NE
25
SW
25
S
30
S
25
SSE
25
SSE
25
SE
25
ESE
25
SE
25
ESE
25
ESE
25
SE
20
ESE
15
E
10
S
10
ENE
25
N
5
NW
5
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
glasscross-
off
cross-
on
crosscross-
on
cross-
on
cross-
on
oncross-
on
ononononcross-
on
cross-
on
cross-
on
cross-
off
offon
High Tide
/ height (m)
5:42PM
0.82
2:16AM
0.75
12:02AM
0.81
11:59PM
0.90
12:20AM
0.99
2:08PM
0.49
12:43AM
1.06
1:39PM
0.54
1:07AM
1.11
1:40PM
0.61
1:31AM
1.13
Low Tide
/ height (m)
10:34PM
0.71
10:11AM
0.26
9:51AM
0.30
9:07AM
0.31
8:35AM
0.30
4:53PM
0.47
8:24AM
0.28
5:56PM
0.40
8:24AM
0.27
6:36PM
0.33
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Sunrise6:47--6:48--6:48--6:50--6:50--6:52--6:52--
Sunset-8:22--8:21--8:20--8:19--8:17--8:16--8:15-
part cloud
part cloud
part cloud
light rain
light rain
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
Rain (mm)
---14----------------
Temp. °C202121191616151615161615171716262627323326
Feels °C (?)1819221612109109111111131313252623283223
  • 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 Vivonne Bay Surf forecast

The above surf forecast table for Vivonne Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Vivonne Bay can be found by selecting the local surf guide option on the grey menu. Our Vivonne Bay 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 (Vivonne Bay) 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 Vivonne Bay 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 Kangaroo Island? If you are looking for accommodation near Vivonne Bay, camping, hotels and holiday cottages in Kangaroo Island, consider staying in Kingscote which is 55 km (34 miles) away.

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