Avalon-South Surf Break

Lat Long: 33.64° S 151.34° E

Avalon-South 48 hour detailed Surf Forecast

Issued: 9 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Avalon-South sea temperature is
17.8°C
0.3° 

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 (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 0.5ft (0.2m), 14s period with ENE swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 0.5ft (0.2m), 14s period with ENE swell.
  • Evening surf: Evening surf (12 Sep, local time) - 2.5ft (0.8m), 4s period with NE swell.

The current surf forecast for Avalon-South at 12PM is: 0.2m 14s primary swell from a East-northeast direction (forecast issued at 09:00am September 12). An open ocean swell of 1.2m 12s is not directed at the surf break, a second open ocean swell of 0.5m 18s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (AEST) & DateWave HeightWave Period
Morning (12 Sep)0.5ft (0.2m)14s
Afternoon (12 Sep)0.5ft (0.2m)14s
Evening (12 Sep)2.5ft (0.8m)4s

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


Short Range Forecast

Some drizzle, heaviest during Mon afternoon. Warm (max 23°C on Mon morning, min 13°C on Sat night). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
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
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
2
2
1
0
0
0
0
1
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)
0.2
ENE
14
0.2
ENE
14
0.2
ENE
14
0.2
ENE
14
0.7
NE
4
0.9
NE
4
0.8
NE
5
0.9
NNE
5
0.9
NE
5
0.8
NE
5
0.8
NE
5
1.1
NE
5
1.6
NE
6
1.6
NE
6
1.7
NE
6
1.6
NE
7
1
NE
6
1.1
NE
6
1.1
NE
6
1.4
NE
5
1.8
NE
6
2
NNE
7
Wave Graph
Metric surfscale
Energy kJ
18
19
19
19
17
29
30
39
32
26
25
56
149
200
245
220
78
82
75
115
255
372
Wind (km/h)
5
W
5
NE
15
ENE
20
ENE
20
NE
15
N
10
N
10
N
10
NNW
10
NNE
20
ENE
25
NE
30
NE
15
N
10
NNW
5
NNW
10
NNW
10
N
15
NE
10
NE
15
NNE
15
NNE
Wind State
off
glassy
on
cross-on
cross-on
cross
cross-off
cross
cross-off
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
High Tide
8:45AM1.44m
8:55PM1.48m
9:21AM1.47m
9:35PM1.36m
9:57AM1.47m
Low Tide
2:47PM0.16m
3:08AM0.11m
3:32PM0.18m
3:40AM0.19m
4:16PM0.23m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
cloud
clear
clear
clear
light rain
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:44
5:44
 mm
1
Temp °C
13
17
18
17
16
16
15
14
13
18
20
18
17
17
15
15
15
22
23
18
20
20
Feels °C
12
17
15
14
13
14
14
13
12
16
16
14
12
15
13
14
13
19
20
17
18
18
  • 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 

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