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:
Cowries surfForecast / NSW – Illawarra / Australia
48hr Weather and Surf, issued 4 am Thursday 25 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Cowries surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cowries sea temperature is
22.5° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Cowries today?
The current surf forecast for Cowries at 6AM is: 1.8m 11s primary swell from a South-southeast direction and 0.4m 5s secondary swell from a Northeast direction, 0.1m 9s secondary swell from a East direction (forecast issued at 04:00am December 25). The wind direction is predicted to be cross-shore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Dec) | 8ft (2.5m) | 10s |
| Afternoon (25 Dec) | 8ft (2.4m) | 9s |
| Evening (25 Dec) | 6.5ft (2.0m) | 9s |
Table - waves today at Cowries. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 25 | Friday 26 | Saturday 27 | ||||||||||||||||||||||
| 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 | 8 PM | 11 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 11 | 11 | 9 | 9 | 9 | 9 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 146 | 692 | 1546 | 736 | 940 | 919 | 632 | 1659 | 2695 | 2238 | 2131 | 1611 | 1280 | 1007 | 1224 | 1066 | 783 | 683 | 799 | 589 | 832 | 640 | 957 | 725 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | off | cross- off | cross | cross- on | cross- on | cross- off | cross- off |
High Tide / height (m) | 12:35AM 1.04 | 12:16PM 1.43 | 1:24AM 1.08 | 1:02PM 1.35 | 2:16AM 1.15 | 1:56PM 1.27 | ||||||||||||||||||
Low Tide / height (m) | 5:55AM 0.48 | 7:08PM 0.18 | 6:50AM 0.51 | 7:50PM 0.19 | 7:55AM 0.52 | 8:36PM 0.21 | ||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | ||||||||||||||||||||||
| Sunrise | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 8:09 | - | - | - | - | - | - | - | 8:09 | - | - | - | - | - | - | - | 8:10 | - |
 |  |  | |  | | |  | | | | |  | | | | | | | | | | | | |
Rain (mm) | - | 1 | 1 | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 17 | 17 | 16 | 17 | 18 | 17 | 16 | 15 | 14 | 13 | 15 | 16 | 16 | 16 | 15 | 15 | 13 | 15 | 18 | 18 | 18 | 17 | 16 |
| Feels °C (?) | 17 | 16 | 16 | 13 | 13 | 14 | 13 | 12 | 12 | 9 | 7 | 9 | 10 | 11 | 12 | 12 | 12 | 10 | 12 | 15 | 14 | 14 | 14 | 13 |
- 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cowries 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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