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Collaroy Surf Forecast
/ NSW – Sydney North Coast (39 breaks) / New South Wales (297 breaks) /
Collaroy surfForecast / NSW – Sydney North Coast / Australia
12 Day Weather and Surf, issued 9 am Thursday 10 Apr 2025 AEST
Best Forecast Surf Conditions for Collaroy this week:
The surf forecast for Collaroy over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Apr 12) at 10AM. The primary swell is predicted to be 0.8m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Collaroy in the next 12 days are 1.9m 10s and forecast to arrive on Thursday (Apr 17) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 11s period and expected on Wednesday (Apr 16) at 1PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Sat 12th Apr) | 2.5ft (0.8m) 8s |
| Best Surf | 4AM (Tue 15th Apr) | 4.5ft (1.3m) 10s |
| Most Powerful | 4PM (Thu 17th Apr) | 6ft (1.9m) 10s |
Table - best surf conditions forecast for Collaroy over the next 12 days.
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 5 | 4 | 5 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 11 | 11 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 17 | 19 | 35 | 38 | 29 | 60 | 81 | 85 | 144 | 171 | 189 | 190 | 243 | 281 | 215 | 360 | 375 | 452 | 502 | 551 | 640 | 725 | 770 | 1793 | 2138 | 1980 | 1505 | 910 | 949 | 298 | 233 | 202 | 175 | 116 | 84 | 54 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | glass | on | off | cross- off | cross | glass | cross | cross- on | cross- on | glass | on | on | cross- on | cross- on | glass | cross | cross- on | cross | cross | cross | off | cross- off | cross- off | cross- off | off | cross | cross- off | cross- off | cross- off | off | off | cross- on | glass |
High Tide / height (m) | 7:03PM 1.30 | 7:07AM 1.32 | 7:32PM 1.37 | 7:43AM 1.29 | 8:02PM 1.43 | 8:18AM 1.25 | 8:31PM 1.46 | 8:53AM 1.20 | 9:02PM 1.48 | 9:29AM 1.13 | 9:34PM 1.46 | 10:07AM 1.07 | 10:09PM 1.43 | 10:47AM 1.00 | 10:48PM 1.39 | 11:34AM 0.94 | 11:34PM 1.35 | 12:33PM 0.91 | 12:29AM 1.31 | 1:46PM 0.90 | 1:34AM 1.30 | 3:01PM 0.95 | 2:42AM 1.32 | |||||||||||||
Low Tide / height (m) | 12:50PM 0.23 | 1:04AM 0.33 | 1:18PM 0.23 | 1:42AM 0.28 | 1:46PM 0.24 | 2:19AM 0.24 | 2:13PM 0.27 | 2:56AM 0.22 | 2:41PM 0.31 | 3:33AM 0.23 | 3:10PM 0.36 | 4:12AM 0.26 | 3:40PM 0.41 | 4:54AM 0.30 | 4:14PM 0.46 | 5:41AM 0.35 | 4:53PM 0.51 | 6:37AM 0.38 | 5:44PM 0.56 | 7:41AM 0.38 | 6:52PM 0.59 | 8:46AM 0.34 | 8:13PM 0.59 | |||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||||||
| Sunrise | 6:11 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:15 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:18 | - | - | 6:18 | - | - | 6:20 | - | - | 6:20 | - | - |
| Sunset | - | 5:38 | - | - | 5:37 | - | - | 5:36 | - | - | 5:35 | - | - | 5:34 | - | - | 5:32 | - | - | 5:30 | - | - | 5:30 | - | - | 5:29 | - | - | 5:28 | - | - | 5:27 | - | - | 5:24 | - |
 |  |  |  | |  |  | | | | | | | | | | | | | |  | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | 3 | - | - | 5 | 3 | - | - | - | - | 2 |
| Temp. °C | 21 | 22 | 21 | 25 | 23 | 22 | 22 | 22 | 21 | 22 | 22 | 21 | 22 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 21 | 19 | 21 | 21 | 20 | 21 | 20 | 20 | 20 | 20 | 19 | 20 | 19 | 19 |
| Feels °C (?) | 20 | 21 | 21 | 24 | 21 | 23 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 20 | 21 | 22 | 20 | 21 | 21 | 19 | 19 | 20 | 19 | 19 | 18 | 17 | 18 | 20 | 19 | 19 | 15 | 16 | 17 | 18 | 17 | 19 |
Short Range Forecast: Light rain (total 4mm), mostly falling on Fri night. Warm (max 25°C on Fri morning, min 19°C on Thu night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Warm (max 22°C on Sun morning, min 19°C on Sun night). Wind will be generally light. | Days 6-9 Weather Summary Light rain (total 5mm), mostly falling on Fri night. Warm (max 22°C on Thu morning, min 17°C on Thu night). Wind will be generally light. | Long Range Forecast: Moderate rain (total 12mm), heaviest on Sat night. Warm (max 21°C on Sat morning, min 16°C on Sun night). Winds decreasing (fresh winds from the S on Sun morning, calm by Mon night). | |||||||||||||||||||||||||||||||||
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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 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.
Information about the Collaroy Surf forecast
The above surf forecast table for Collaroy provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Collaroy can be found by selecting the local surf guide option on the grey menu. Our Collaroy surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Collaroy) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Collaroy may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Collaroy is 2 km (1 miles) from Dee Why. If you plan a holiday in Sydney North Coast, look for hotels and other accommodation in Dee Why. Dee Why has rooms for a wide range of budgets as well as car hire and transport links.
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