Avalon-South Surf Break

Lat Long: 33.64° S 151.34° E

Avalon-South 48 hour detailed Surf Forecast

Issued: 3 pm 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Avalon-South sea temperature is
18.1°C
0.2° 

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


How big are the waves at Avalon-South today (18 Sep):

  • Afternoon surf: Afternoon surf (18 Sep, local time) - 2.5ft (0.8m), 8s period with ESE swell.
  • Evening surf: Evening surf (18 Sep, local time) - 2ft (0.6m), 7s period with SE swell.

The current surf forecast for Avalon-South at 10PM is: 0.6m 7s primary swell from a Southeast direction and 0.4m 3s secondary swell from a North-northeast direction (forecast issued at 03:00pm September 18). An open ocean swell of 1.0m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (18 Sep)--
Afternoon (18 Sep)2.5ft (0.8m)8s
Evening (18 Sep)2ft (0.6m)7s

Table - waves today at Avalon-South. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 29°C on Mon morning, min 16°C on Fri night). Wind will be generally light.

Fri
18
Saturday
19
Sunday
20
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SE
8
0.8
ESE
8
0.7
ESE
8
0.6
SE
7
0.6
ESE
7
0.5
SE
8
0.5
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
7
0.2
ESE
7
0.2
ESE
7
0.2
ESE
7
0.1
SE
7
0.1
SE
7
0.8
S
10
0.8
S
10
0.6
ENE
3
0.8
NNE
4
0.6
NE
4
Wave Graph
Metric surfscale
Energy kJ
82
72
58
43
36
28
28
14
14
14
5
5
5
2
2
0
0
7
20
11
Wind (km/h)
10
ENE
15
NE
10
NNE
5
WNW
10
W
15
WNW
15
WNW
15
WSW
0
SSW
10
ESE
10
NW
10
WNW
10
W
10
W
10
W
5
N
10
ENE
10
NE
10
WNW
10
WNW
Wind State
on
cross-on
cross
cross-off
off
off
off
off
glassy
on
cross-off
off
off
off
off
cross
cross-on
cross-on
off
cross-off
High Tide
12:56PM1.26m
1:51AM0.85m
2:05PM1.23m
3:17AM0.86m
3:17PM1.24m
Low Tide
8:04PM0.49m
7:05AM0.59m
9:22PM0.48m
8:24AM0.61m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:47
5:47
 mm
Temp °C
19
18
17
18
17
16
16
22
28
28
25
22
20
18
17
23
26
25
25
24
Feels °C
15
14
15
16
13
12
12
17
25
24
21
19
16
14
13
20
22
22
22
20
  • 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
How to use the Wavefinder 

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 Avalon-South 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.


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