Avana surf break

Avana surfForecast / Rarotonga / Cook Islands

information circle16 Day Weather and Surf, issued 1 am Tuesday 31 Mar 2026 -10
Forecast update in hr  min  s Forecast update imminent
Avana surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Avana sea temperature is
28.0° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Avana this week:

The surf forecast for Avana over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Apr 02) at 5PM. The primary swell is predicted to be 1.4m and 16s period with a secondary swell of 0.9m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Avana in the next 16 days are 2.1m 18s and forecast to arrive on Friday (Apr 03) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Tuesday (Mar 31) at 8AM.

Wave TypeTime (-10) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Thu 2nd Apr)4.5ft (1.4m) 16s
Best Surf 5PM (Thu 2nd Apr)4.5ft (1.4m) 16s
Most Powerful11PM (Fri 3rd Apr)7ft (2.1m) 18s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 110mm), heaviest during Wed morning. Warm (max 27°C on Thu afternoon, min 24°C on Tue night). Winds decreasing (strong winds from the NNE on Wed morning, calm by Thu night).

Days 3-6 Weather Summary Mostly dry. Warm (max 27°C on Fri afternoon, min 26°C on Fri morning). Wind will be generally light.

Tuesday
31
Wednesday
01
Thursday
02
Friday
03
Saturday
04
Sunday
05
Monday
06
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
1
1
2
4
3
3
3
3
2
2
2
1
2
1
2
2
1
Swell
Height Map
Wave Height (m) & direction (?)
0.9
E
0.9
E
0.5
SW
0.8
SSW
0.9
SSW
1.2
SSW
1.2
SSW
1.4
SSW
1.6
SSW
1.8
SSW
1.7
SSW
1.4
SSW
2
SSW
1.9
SSW
1.5
SSW
1.2
SSW
1.5
S
1.3
S
1.2
SSW
1.1
SSW
1
SSW
Period(s) (?)101020181716161615151417161514141414131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)145145188404516674649957102414321130121720071459862555899674515411308
Wind
(km/h)
20
N
25
NNE
25
NE
40
NNE
20
N
20
NNE
10
NNE
5
NNW
10
N
15
NNE
15
N
10
N
15
NNE
15
NNE
15
NNE
20
NNE
15
NNE
10
NNE
10
NE
5
NNE
5
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
cross-
on
cross-
on
crosscrosscrosscross-
off
crosscrosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
on
High Tide
/ height (m)
8:08PM
0.67
8:27AM
0.68
8:44PM
0.63
9:02AM
0.66
9:21PM
0.58
9:39AM
0.64
9:59PM
0.53
10:17AM
0.60
10:40PM
0.47
10:59AM
0.56
11:26PM
0.41
11:46AM
0.52
12:21AM
0.37
Low Tide
/ height (m)
1:44PM
-0.02
2:01AM
-0.01
2:23PM
0.00
2:36AM
0.03
3:03PM
0.04
3:10AM
0.07
3:43PM
0.08
3:46AM
0.12
4:27PM
0.13
4:25AM
0.18
5:16PM
0.18
5:09AM
0.23
6:15PM
0.21
Tuesday
31
Wednesday
01
Thursday
02
Friday
03
Saturday
04
Sunday
05
Monday
06
Sunrise6:46--6:46--6:46--6:46--6:47--6:47--6:47--
Sunset-6:38--6:37--6:37--6:37--6:36--6:35--6:34-
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
clear
rain showers
clear
clear
Rain (mm)
32445011-------------1--
Temp. °C252625242626262727262727262727272727262727
Feels °C (?)242724222727283131292930272929282930293031
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Avana surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Avana Surf forecast

The above surf forecast table for Avana provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Avana can be found by selecting the local surf guide option on the grey menu. Our Avana 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 (Avana) 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 Avana 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.

Avalon-South is 13 km (8 miles) from Dee Why. If you plan a holiday in Sydney North Coast, look for hotels and other accommodation in Dee Why. Dee Why has rooms for a wide range of budgets as well as car hire and transport links.

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