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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 3 pm Friday 17 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
21.7° C
(Which is slightly cooler than normal)How big are the waves at Avalon-South today?
The current surf forecast for Avalon-South at 8PM is: 1.5m 5s primary swell from a South direction and 0.3m 6s secondary swell from a Northeast direction, 0.1m 10s secondary swell from a East direction (forecast issued at 03:00pm April 17). The wind direction is predicted to be cross-shore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | - | - |
| Afternoon (17 Apr) | 0.5ft (0.2m) | 10s |
| Evening (17 Apr) | 1ft (0.3m) | 7s |
Table - waves today at Avalon-South. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| 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 | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 5 | 7 | 7 | 8 | 8 | 7 | 7 | 11 | 11 | 11 | 12 | 12 | 11 | 12 | 16 | 16 | 12 | 13 | 16 | 16 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 12 | 10 | 117 | 7 | 8 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 547 | 457 | 0 | 0 | 547 | 561 | 0 | 2676 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | on | cross | cross | cross | cross- off | cross- off | cross- off | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 8:09PM 1.65 | 8:34AM 1.35 | 8:51PM 1.71 | 9:24AM 1.28 | 9:35PM 1.72 | |||||||||||||||||||
Low Tide / height (m) | 1:48PM 0.09 | 2:33AM 0.05 | 2:27PM 0.12 | 3:24AM 0.02 | 3:09PM 0.19 | 4:17AM 0.03 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - |
| Sunset | - | 5:30 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - |
 |  |  |  |  |  |  | | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 24 | 18 | 17 | 16 | 15 | 13 | 16 | 18 | 17 | 17 | 16 | 14 | 13 | 12 | 16 | 18 | 17 | 17 | 17 | 15 | 14 | 13 | 18 |
| Feels °C (?) | 24 | 23 | 13 | 12 | 13 | 13 | 11 | 14 | 15 | 13 | 13 | 13 | 11 | 10 | 9 | 13 | 15 | 14 | 14 | 15 | 13 | 11 | 10 | 15 |
- Map Icons:
Break
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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