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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 am Saturday 23 May 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
20.7° 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 6PM is: 3.0m 12s primary swell from a East direction (forecast issued at 09:00am May 23). An open ocean swell of 0.1m 19s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 10ft (3.0m) | 11s |
| Afternoon (23 May) | 10ft (3.0m) | 12s |
| Evening (23 May) | 10ft (3.0m) | 12s |
Table - waves today at Avalon-South. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Sat afternoon. Very mild (max 19°C on Sat afternoon, min 16°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | 7 PM | 10 PM | 1 AM | 4 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 10 | ESE 11 | ESE 11 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 12 | E 12 | E 12 | E 12 | |
1080 | 1922 | 2268 | 2483 | 2713 | 2693 | 2693 | 2816 | 2909 | 2595 | 2386 | 2502 | 2502 | 2143 | 1926 | 1756 | 1756 | 1652 | 1652 | 1470 | 1496 | 1374 | 1396 | 1420 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | on | on | on | on | on | on | cross-on | on | cross-on | cross-on | glassy | glassy | off | cross-off | cross-off | cross | cross | glassy | glassy | cross-off | cross-off | |
High Tide | 2:31PM1.10m | 2:13AM1.34m | 3:31PM1.17m | 3:16AM1.24m | 4:23PM1.26m | |||||||||||||||||||
Low Tide | 8:08AM0.17m | 8:01PM0.53m | 9:02AM0.22m | 9:18PM0.52m | 9:50AM0.25m | 10:27PM0.48m | ||||||||||||||||||
 | |  |  |  |  |  | |  | | | |  | | | | |  | | | | | | | |
 | 6:43 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 |
 | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:57 | — | — | — | — | — | — | — | 4:57 | — | — | — | 4:55 |
— | — | 1 | 2 | 1 | — | — | — | — | — | 1 | 2 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 19 | 19 | 19 | 18 | 17 | 16 | 16 | 17 | 19 | 19 | 18 | 18 | 18 | 18 |
14 | 15 | 16 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 19 | 18 | 16 | 16 | 17 | 19 | 20 | 19 | 19 | 19 | 18 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 11 | ESE 11 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 12 | E 12 | E 12 | E 12 |
 kJ | 1080 | 1922 | 2268 | 2483 | 2713 | 2693 | 2693 | 2816 | 2909 | 2595 | 2386 | 2502 | 2502 | 2143 | 1926 | 1756 | 1756 | 1652 | 1652 | 1470 | 1496 | 1374 | 1396 | 1420 |
Swell 2 Height (m) Direction Period (s) | E 12 | S 14 | S 14 | S 20 | S 19 | S 18 | S 17 | S 16 | S 15 | S 14 | S 14 | S 13 | — | S 12 | S 12 | S 11 | S 18 | S 17 | S 16 | S 16 | S 15 | S 14 | S 14 | S 13 |
| kJ | 362 | 4 | 4 | 33 | 7 | 26 | 6 | 19 | 17 | 4 | 4 | 4 | — | 3 | 3 | 9 | 6 | 23 | 21 | 43 | 69 | 65 | 59 | 55 |
Swell 3 Height (m) Direction Period (s) | — | — | S 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 18 | S 10 | S 10 | S 10 | S 9 | S 9 | — | S 20 |
| kJ | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 8 | 2 | 2 | 2 | 2 | — | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 132 | 23 | 23 | 90 | 96 | 136 | 182 | 11 | 11 | 23 | 23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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