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Surf Forecasts:
Collaroy surfForecast / NSW – Sydney North Coast / Australia
48hr Weather and Surf, issued 10 am Saturday 06 Dec 2025 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
21.4° C
(Which is normal for this time of year)How big are the waves at Collaroy today?
The current surf forecast for Collaroy at 12PM is: 1.5m 7s primary swell from a Northeast direction and 1.2m 7s secondary swell from a Northeast direction (forecast issued at 10:00am December 06). An open ocean swell of 0.2m 14s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 5ft (1.6m) | 7s |
| Afternoon (06 Dec) | 5ft (1.6m) | 7s |
| Evening (06 Dec) | 10ft (3.0m) | 8s |
Table - waves today at Collaroy. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tue 09 | |||||||||||||||||||||
| 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 | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 193 | 225 | 156 | 386 | 999 | 783 | 580 | 481 | 334 | 184 | 118 | 78 | 49 | 45 | 36 | 50 | 42 | 53 | 51 | 85 | 74 | 97 | 82 | 66 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- on | on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- on | on | on | on | on | on | on | on | glass | glass |
High Tide / height (m) | 9:39AM 1.84 | 10:35PM 1.13 | 10:30AM 1.80 | 11:30PM 1.09 | 11:22AM 1.72 | 12:27AM 1.07 | ||||||||||||||||||
Low Tide / height (m) | 4:34PM -0.06 | 3:57AM 0.29 | 5:27PM -0.03 | 4:49AM 0.34 | 6:21PM 0.03 | |||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tue 09 | |||||||||||||||||||||
| Sunrise | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:53 | - | - | - | - | - | - | - | 7:53 | - | - | - | - | - | - | - | 7:54 | - | - | - | - |
 |  | | |  | |  | | | | | | | | | | | | |  |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 27 | 33 | 34 | 27 | 29 | 29 | 28 | 27 | 25 | 19 | 18 | 17 | 17 | 18 | 18 | 18 | 19 | 20 | 20 | 22 | 21 | 21 | 21 | 20 |
| Feels °C (?) | 24 | 30 | 31 | 23 | 28 | 25 | 25 | 24 | 22 | 15 | 14 | 13 | 13 | 15 | 16 | 16 | 19 | 20 | 21 | 20 | 20 | 23 | 24 | 23 |
- 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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