Avalon-South surfForecast / NSW – Sydney North Coast / Australia

information circle48hr Weather and Surf, issued 10 pm Sunday 28 Dec 2025 AEDT
Forecast update in hr  min  s Forecast update imminent
Avalon-South surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Avalon-South sea temperature is
22.4° C
(Which is normal for this time of year)


How big are the waves at Avalon-South today?

The current surf forecast for Avalon-South at 4AM is: 1.8m 9s primary swell from a South-southeast direction and 0.1m 12s secondary swell from a Northeast direction (forecast issued at 10:00pm December 28). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (AEDT) & DateWave HeightWave Period
Morning (29 Dec)5.5ft (1.7m)9s
Afternoon (29 Dec)5ft (1.5m)9s
Evening (29 Dec)3.5ft (1.1m)8s

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

Updates in  hr  min  s Forecast update imminent
Sun
28
Monday
29
Tuesday
30
Wednesday
31
8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM
Rating
(10 max)
0
1
1
2
2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
2
0
2
1
Swell
Height Map
Wave Height (m) & direction (?)
0.1
NE
2
SSE
1.9
SSE
1.8
SSE
1.7
SSE
1.6
SSE
1.5
SSE
1.6
SSE
1.1
SE
1.1
SE
1.1
SE
1.1
SE
1.2
SE
1.4
SE
1.4
SE
1.4
ESE
1.2
ESE
1.2
SE
1.3
ESE
1.3
ESE
1.3
ESE
0.9
ESE
1.9
ESE
2
ESE
Period(s) (?)1299999998888888888888151413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)665557951044638835236414216316316320125025026117519623523523037613371363
Wind
(km/h)
15
SSE
10
SSE
10
S
10
SW
10
SW
15
SSE
15
SE
15
SE
10
SE
5
SE
5
SW
5
W
10
W
10
SE
15
E
15
ENE
15
NE
10
NE
5
NNW
5
N
5
N
10
E
15
ESE
20
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
off
cross-
off
cross-
on
cross-
on
cross-
on
cross-
on
glassglassoffoffcross-
on
ononcross-
on
cross-
on
cross-
off
cross-
off
glassononon
High Tide
/ height (m)
4:08AM
1.35
4:08PM
1.12
5:05AM
1.46
5:23PM
1.08
6:01AM
1.57
Low Tide
/ height (m)
9:24PM
0.22
10:26AM
0.46
10:19PM
0.25
11:40AM
0.35
11:16PM
0.26
12:47PM
0.22
Sun
28
Monday
29
Tuesday
30
Wednesday
31
Sunrise----5:45-------5:45-------5:46---
Sunset8:06-------8:07-------8:07-------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C191817141619191918171614152021211918161618222322
Feels °C (?)161616131516161617171613141919181717161618212120
  • 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

Latest Updates

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest