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Surf Forecasts:

Avana surf break

Avana surfForecast / Rarotonga / Cook Islands

information circle12 Day Weather and Surf, issued 7 am Thursday 15 Jan 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
27.4° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Avana this week:

The surf forecast for Avana over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jan 16) at 2PM. The primary swell is predicted to be 0.9m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Avana in the next 12 days are 1.1m 12s and forecast to arrive on Thursday (Jan 15) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 14s period and expected on Saturday (Jan 17) at 8AM.

Wave TypeTime (-10) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Fri 16th Jan)3ft (0.9m) 11s
Best Surf 2PM (Fri 16th Jan)3ft (0.9m) 11s
Most Powerful 2PM (Thu 15th Jan)3.5ft (1.1m) 12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Moderate rain (total 15mm), heaviest on Thu afternoon. Warm (max 27°C on Sat afternoon, min 25°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 15mm), heaviest on Tue night. Warm (max 27°C on Sun afternoon, min 25°C on Tue night). Winds increasing (calm on Mon night, strong winds from the NNW by Tue night).

Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
0
0
1
2
1
0
1
0
1
2
1
0
0
1
0
0
0
0
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.2
SSW
1.1
SSW
1
SSW
0.9
SSW
0.9
SSW
0.8
SSW
0.6
SSW
0.6
S
0.6
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
E
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.7
SSW
0.6
SSW
0.7
SSW
Period(s) (?)12121211111010101414141313712121211121211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4403592602142101397871140173163151147489494948112594105
Wind
(km/h)
10
NE
20
E
20
NE
15
N
5
W
5
NNW
10
NNE
0
NNW
5
NNE
10
NNE
5
NE
5
E
10
NE
5
NNE
10
NNW
20
NNW
30
NW
35
NW
35
W
15
W
25
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		oncross-
on		crossoffglasscrossglasscross-
on		cross-
on		glassoncross-
on		glasscross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off
High Tide
/ height (m)
7:01PM
0.62
7:29AM
0.47
7:37PM
0.66
8:04AM
0.50
8:12PM
0.68
8:40AM
0.53
8:49PM
0.69
9:16AM
0.55
9:26PM
0.69
9:54AM
0.56
10:06PM
0.67
10:34AM
0.57
10:49PM
0.64
Low Tide
/ height (m)
12:32PM
0.12
1:17AM
0.04
1:08PM
0.10
1:50AM
0.01
1:42PM
0.08
2:23AM
-0.01
2:16PM
0.06
2:56AM
-0.02
2:52PM
0.05
3:30AM
-0.02
3:30PM
0.05
4:06AM
0.00
4:12PM
0.06
4:45AM
0.02
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Sunrise6:09--6:09--6:11--6:11--6:11--6:13--6:13--
Sunset-7:25--7:25--7:25--7:25--7:25--7:25--7:25-
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
rain showers
thunderstorm
rain showers
mod rain
thunderstorm
heavy rain
rain showers
Rain (mm)
141342--------123923163
Temp. °C262625262626262727262727262727262626252526
Feels °C (?)272925282829293130293031293131282526222626
  • 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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Latest Updates

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Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

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Discover more articles and updates in the Greenroom.

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FREE! Surf-Forecast.com widget for your website

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.

View detailed surf forecast for Avana at:
surf-forecast.com

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 12 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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