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 am 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
22.3° C
 (Which is slightly cooler than normal)

How big are the waves at Avalon-South today?

The current surf forecast for Avalon-South at 10AM is: 1.2m 10s primary swell from a East-southeast direction (forecast issued at 04:00am January 23). An open ocean swell of 2.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (23 Jan)4.5ft (1.3m)10s
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
2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM
Rating
(10 max)
1
0
0
0
0
0
1
1
1
2
2
0
0
0
0
0
1
3
3
2
0
0
0
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
ESE
1.4
ESE
1.3
ESE
1.1
ESE
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
1.3
SSE
1.3
SSE
1.5
SSE
1.3
SSE
1.3
SSE
1.3
SSE
1.7
SSE
Period(s) (?)1010101010109999999999910101111111114
Wave
Graph
(?)Metric surfscale
Energy kJ (?)5433713022401541115895064513913442872702222222432663463655403793944081023
Wind
(km/h)
15
SSE
15
SSE
15
SE
10
ESE
10
ESE
15
ESE
15
E
10
ENE
10
NE
5
NNW
5
WNW
10
NE
20
ENE
25
ENE
25
NE
15
NE
10
NE
5
NNW
10
NW
10
NNE
15
NE
20
NE
20
NE
5
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		glassglasscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		glasscross-
off		crosscross-
on		cross-
on		cross-
on		glass
High Tide
/ height (m)
12:00AM
1.21
11:51AM
1.47
12:44AM
1.26
12:35PM
1.36
1:33AM
1.30
1:27PM
1.23
Low Tide
/ height (m)
5:39AM
0.37
6:26PM
0.12
6:32AM
0.41
7:06PM
0.17
7:34AM
0.44
7:50PM
0.23
Friday
23
Saturday
24
Sunday
25
Sunrise--6:05-------6:07-------6:07-----
Sunset------8:05-------8:04-------8:04-
cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C191819202121201919171822242322212120202630282423
Feels °C (?)161516181918181818171822222121212323222730282527
  • 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