Avana Surf Break

Lat Long: 21.24° S 159.72° W

Avana Surf Forecast and Surf Report

Issued: 7 pm 15 Oct 2026 (local time)

Forecast update in  hr  min

Today's Avana sea temperature is
24.0°C
0.0° 

Avana surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Avana surf forecast from 16 Oct 2026:

  • Most powerful swell: Wednesday 21 Oct, 5PM (local time) - 8ft (2.5m), 16s period, SSW swell with 2,911 kJ wave energy.

Best Forecast Surf Conditions for Avana this week:

The most powerful waves expected at Avana in the next 16 days are 2.5m 16s and forecast to arrive on Wednesday (Oct 21) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 12s period and expected on Sunday (Oct 18) at 2PM.

Wave TypeTime (-10) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5PM (Wed 21st Oct)8ft (2.5m) 16s

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


Short Range Forecast

Heavy rain (total 24mm), heaviest during Sat night. Warm (max 23°C on Sat morning, min 21°C on Thu night). Winds increasing (light winds from the E on Sat afternoon, strong winds from the SSE by Sun afternoon).

Days 5-7 Weather Summary

Light rain (total 5mm), mostly falling on Tue morning. Warm (max 21°C on Sun night, min 19°C on Tue morning). Winds decreasing (strong winds from the SSE on Sun night, light winds from the S by Tue night).

Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
2
2
3
1
1
2
3
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
E
8
1.9
E
8
1.7
E
7
0.8
SSW
15
1.1
ENE
7
1
ENE
7
0.9
SSE
8
2
SE
6
2
SE
6
1.4
SW
13
1.8
SSW
13
1.6
SSW
12
1.4
SW
12
2.1
SSW
13
1.7
SSW
13
2
SSW
15
2.4
SSW
16
2.5
SSW
16
2.4
SSW
14
Wave Graph
Metric surfscale
Energy kJ
609
421
311
246
128
99
103
297
331
632
1083
759
539
1471
943
1693
2872
2911
2329
Wind (km/h)
35
ESE
30
ESE
35
ESE
25
E
20
E
20
ESE
30
SE
45
SE
50
SSE
35
S
30
SSW
35
SSW
25
SSW
30
SSE
35
S
20
S
20
SSE
25
SSE
25
SE
Wind State
on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-on
cross-on
High Tide
00:30AM0.51m
1:17PM0.37m
1:31AM0.49m
2:25PM0.38m
2:34AM0.50m
3:25PM0.41m
3:31AM0.52m
4:12PM0.47m
4:19AM0.56m
4:53PM0.53m
5:03AM0.60m
5:31PM0.59m
Low Tide
7:11AM0.23m
7:10PM0.31m
8:15AM0.23m
8:18PM0.30m
9:09AM0.20m
9:16PM0.27m
9:54AM0.17m
10:03PM0.23m
10:33AM0.13m
10:45PM0.17m
11:09AM0.09m
11:24PM0.11m
part cloud
part cloud
clear
part cloud
part cloud
cloud
heavy rain
light rain
cloud
cloud
cloud
part cloud
part cloud
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:05
—
—
6:05
—
—
6:05
—
—
6:03
—
—
6:03
—
—
6:03
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:40
—
6:42
—
—
6:42
—
—
6:43
—
—
6:43
—
—
6:43
—
—
6:44
—
 mm
—
—
—
—
—
—
21
3
—
—
—
—
—
2
1
2
—
—
—
Temp °C
22
22
22
22
23
23
22
21
22
21
21
21
21
20
20
20
21
21
21
Feels °C
17
17
17
18
21
23
21
17
16
14
17
16
17
16
15
15
17
16
16
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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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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