Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Collaroy surfForecast / NSW – Sydney North Coast / Australia
48hr Weather and Surf, issued 10 pm Sunday 04 Jan 2026 AEDTForecast update in hr min s Forecast update imminent
Collaroy surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Collaroy sea temperature is
21.5° C
(Which is 1.4°C colder than average for this time of year)How big are the waves at Collaroy today?
The current surf forecast for Collaroy at 4AM is: 1.0m 6s primary swell from a East-northeast direction and 0.5m 8s secondary swell from a Southeast direction (forecast issued at 10:00pm January 04). The wind direction is predicted to be glassy.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Jan) | 2.5ft (0.8m) | 6s |
| Afternoon (05 Jan) | 1.5ft (0.5m) | 8s |
| Evening (05 Jan) | 1.5ft (0.4m) | 8s |
Table - waves today at Collaroy. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sun 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||||||||
| 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 7 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 6 | 6 | 6 | 6 | 6 | 6 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 85 | 106 | 116 | 82 | 47 | 31 | 32 | 34 | 33 | 23 | 30 | 43 | 42 | 34 | 18 | 16 | 17 | 16 | 16 | 27 | 27 | 28 | 25 | 29 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | glass | glass | glass | cross | cross- on | cross | cross- off | cross | cross- off | cross- off | cross- off | cross | cross- on | cross- on | on | glass | glass | glass | glass | on | on | on |
High Tide / height (m) | 10:22PM 1.14 | 10:17AM 1.80 | 11:10PM 1.14 | 11:04AM 1.71 | 11:58PM 1.15 | 11:50AM 1.59 | ||||||||||||||||||
Low Tide / height (m) | 3:46AM 0.26 | 5:09PM -0.03 | 4:36AM 0.29 | 5:53PM 0.03 | 5:27AM 0.35 | |||||||||||||||||||
Sun 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - |
| Sunset | 8:07 | - | - | - | - | - | - | - | 8:08 | - | - | - | - | - | - | - | 8:08 | - | - | - | - | - | - | - |
 |  |  | |  | | | |  | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 19 | 19 | 19 | 20 | 23 | 23 | 22 | 21 | 20 | 20 | 19 | 20 | 21 | 23 | 22 | 21 | 21 | 21 | 20 | 21 | 24 | 25 | 24 |
| Feels °C (?) | 19 | 19 | 20 | 21 | 22 | 24 | 22 | 23 | 23 | 22 | 21 | 19 | 21 | 22 | 23 | 21 | 21 | 24 | 25 | 23 | 25 | 26 | 25 | 22 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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