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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 4 pm Tuesday 17 Mar 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
23.6° C
 (Which is slightly warmer than usual)

How big are the waves at Avalon-South today?

The current surf forecast for Avalon-South at 11PM is: 0.7m 6s primary swell from a Northeast direction and 0.6m 4s secondary swell from a South direction (forecast issued at 04:00pm March 17). An open ocean swell of 0.5m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AEDT) & DateWave HeightWave Period
Morning (17 Mar)--
Afternoon (17 Mar)3ft (0.9m)6s
Evening (17 Mar)2.5ft (0.8m)6s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
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)
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
ENE
0.9
ENE
0.8
ENE
0.7
NE
0.7
ENE
0.6
ENE
0.8
S
1.1
S
1.1
SSE
1
SSE
0.6
ESE
0.6
ESE
0.5
SE
0.5
SE
0.4
ENE
0.6
SE
0.6
SE
0.7
SE
0.8
SE
0.8
SE
0.7
SE
0.9
SE
1
SE
1
SE
Period(s) (?)666666666655558666666666
Wave
Graph
(?)Metric surfscale
Energy kJ (?)696951403526418592741516121128282836434233566765
Wind
(km/h)
5
WNW
15
SW
10
SSW
10
S
5
SSW
10
SSW
10
S
15
SSE
15
SSE
15
SE
10
SE
10
SSE
5
SSW
10
SSW
10
SSW
10
SSW
10
S
10
S
5
S
5
WSW
10
WSW
10
SSW
15
SSE
20
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
off		cross-
off		crosscross-
off		cross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscross-
off		cross-
off		cross-
off		crosscross
High Tide
/ height (m)
8:27PM
1.29
8:29AM
1.55
9:03PM
1.40
9:09AM
1.54
9:40PM
1.49
9:51AM
1.49
Low Tide
/ height (m)
2:20PM
0.11
2:16AM
0.25
2:54PM
0.06
3:00AM
0.18
3:27PM
0.05
3:45AM
0.13
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sunrise------6:54-------6:56-------6:56-
Sunset-7:10-------7:08-------7:07------
cloud
cloud
cloud
cloud
light rain
light rain
rain showers
rain showers
light rain
light rain
cloud
cloud
part cloud
light rain
light rain
mod rain
mod rain
light rain
light rain
rain showers
light rain
rain showers
rain showers
rain showers
Rain (mm)
----111121---12664211122
Temp. °C302524232221212222222222212020191920202019192122
Feels °C (?)302323232322222322222323222121202021222220202120
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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

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