Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

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

information circle48hr Weather and Surf, issued 4 pm Friday 23 Jan 2026 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
22.2° C
 (Which is 1.0°C colder than average for this time of year)

How big are the waves at Avalon-South today?

The current surf forecast for Avalon-South at 11PM is: 1.7m 9s primary swell from a South-southeast direction and 0.6m 10s secondary swell from a East-southeast direction (forecast issued at 04:00pm January 23). The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (23 Jan)--
Afternoon (23 Jan)3ft (0.9m)10s
Evening (23 Jan)5.5ft (1.7m)9s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
23
Saturday
24
Sunday
25
Monday
26
2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM
Rating
(10 max)
0
0
0
1
1
1
2
0
0
0
0
0
1
2
3
2
1
0
0
2
0
0
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
ESE
0.8
ESE
1.8
SSE
1.7
SSE
1.6
SSE
1.6
SSE
1.5
SSE
1.4
SSE
1.3
SSE
1.2
SSE
1.2
SSE
1.3
SSE
1.3
SSE
1.2
SSE
1.3
SSE
1.5
SSE
1.3
SSE
1.3
SSE
1.3
SSE
1.7
SSE
1.7
SSE
1.7
SSE
1.7
SSE
1.7
SSE
Period(s) (?)1010999999999991010111111111413131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)154111589506451391344287270227222243293248365540379401419103810741026894867
Wind
(km/h)
10
ESE
15
ESE
15
E
10
ENE
10
NNE
5
N
5
NW
10
NE
20
ENE
25
ENE
25
NE
15
NE
5
ENE
5
NNW
5
NW
15
N
15
NE
20
NE
20
NNE
10
N
30
S
25
S
25
S
20
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		ononcross-
on		cross-
on		crossglasscross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		glasscross-
off		crosscross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross
High Tide
/ height (m)
11:51AM
1.47
12:44AM
1.26
12:35PM
1.36
1:33AM
1.30
1:27PM
1.23
2:29AM
1.34
Low Tide
/ height (m)
6:26PM
0.12
6:32AM
0.41
7:06PM
0.17
7:34AM
0.44
7:50PM
0.23
8:47AM
0.45
Friday
23
Saturday
24
Sunday
25
Monday
26
Sunrise------6:07-------6:07-------6:09-
Sunset--8:05-------8:04-------8:04-----
cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C202119191818182224232121212121273128242221202121
Feels °C (?)181916181818192222211922232423283128252419181919
  • 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

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

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

Read more

Read more

Discover more articles and updates in the Greenroom.

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.

View detailed surf forecast for Avalon-South at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest