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Avalon-South Surf Forecast
/ NSW – Sydney North Coast (39 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Avalon-South surfForecast / NSW – Sydney North Coast / Australia
48hr Weather and Surf, issued 9 pm Tuesday 21 Apr 2026 AESTForecast 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
21.6° 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 1AM is: 2.2m 10s primary swell from a South-southeast direction and 0.7m 13s secondary swell from a Southeast direction (forecast issued at 09:00pm April 21). The wind direction is predicted to be cross-shore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 8ft (2.4m) | 10s |
| Afternoon (22 Apr) | 7.5ft (2.3m) | 11s |
| Evening (22 Apr) | 7.5ft (2.3m) | 11s |
Table - waves today at Avalon-South. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tue 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 11 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1088 | 1067 | 990 | 918 | 1136 | 1291 | 1256 | 1279 | 1326 | 1350 | 1172 | 1083 | 1008 | 875 | 690 | 551 | 467 | 450 | 340 | 326 | 363 | 373 | 343 | 324 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | glass | glass | glass | cross- on | on |
High Tide / height (m) | 11:19PM 1.62 | 12:24PM 1.01 | 12:21AM 1.54 | 1:41PM 0.98 | 1:31AM 1.46 | 2:59PM 1.01 | ||||||||||||||||||
Low Tide / height (m) | 4:43PM 0.36 | 6:19AM 0.14 | 5:42PM 0.45 | 7:29AM 0.19 | 6:53PM 0.52 | 8:40AM 0.22 | ||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 5:23 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 |
 | |  | |  |  |  | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 18 | 17 | 18 | 18 | 18 | 19 | 19 | 18 | 18 | 18 | 17 | 18 | 18 | 19 | 19 | 20 | 20 | 19 | 19 | 18 | 19 | 20 | 20 |
| Feels °C (?) | 15 | 15 | 15 | 16 | 15 | 15 | 16 | 16 | 15 | 15 | 16 | 15 | 16 | 16 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 18 | 18 | 18 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
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