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Collaroy Surf Forecast
/ NSW – Sydney North Coast (39 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Collaroy surfForecast / NSW – Sydney North Coast / Australia
48hr Weather and Surf, issued 3 pm Wednesday 17 Sep 2025 AEST
How big are the waves at Collaroy today?
The current surf forecast for Collaroy at 6PM is: 0.9m 8s primary swell from a Northeast direction (forecast issued at 03:00pm September 17). An open ocean swell of 0.2m 3s is not directed at the surf break, a second open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | - | - |
| Afternoon (17 Sep) | 3ft (0.9m) | 8s |
| Evening (17 Sep) | 2.5ft (0.8m) | 8s |
Table - waves today at Collaroy. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 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) (?) | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 5 | 7 | 7 | 7 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 96 | 84 | 67 | 45 | 44 | 33 | 25 | 33 | 18 | 18 | 39 | 31 | 101 | 71 | 67 | 56 | 56 | 56 | 38 | 47 | 103 | 71 | 58 | 59 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross | glass | off | off | off | off | off | cross- off | cross- on | on | cross- on | cross | cross- off | cross | cross- on | on | on | off | cross- on | cross- on | cross | cross | cross- off |
High Tide / height (m) | 4:54PM 1.46 | 5:53AM 1.07 | 5:48PM 1.49 | 6:36AM 1.16 | 6:34PM 1.50 | 7:12AM 1.24 | ||||||||||||||||||
Low Tide / height (m) | 10:22AM 0.48 | 11:48PM 0.21 | 11:24AM 0.42 | 12:31AM 0.18 | 12:15PM 0.35 | 1:07AM 0.15 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - |
| Sunset | - | 5:46 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - |
 | |  | | |  |  |  | | | | | | | | | | |  |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Temp. °C | 23 | 21 | 19 | 17 | 14 | 13 | 13 | 15 | 17 | 17 | 17 | 16 | 14 | 13 | 13 | 18 | 20 | 19 | 18 | 16 | 16 | 17 | 17 | 19 |
| Feels °C (?) | 21 | 18 | 18 | 12 | 8 | 8 | 9 | 13 | 15 | 15 | 15 | 13 | 13 | 12 | 11 | 15 | 16 | 17 | 17 | 15 | 13 | 14 | 14 | 13 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for NSW - Sydney North Coast
Continuing clean conditions at Collaroy (calm at Cromer wx 5 km from Collaroy). 0.7m 8s swell from the NE to make surfable waves.
1 h 2 min ago
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 Collaroy 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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