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:
Marley surfForecast / NSW – Illawarra / Australia
48hr Weather and Surf, issued 10 pm Wednesday 17 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Marley surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Marley sea temperature is
22.0° C
(Which is normal for this time of year)How big are the waves at Marley today?
The current surf forecast for Marley at 3AM is: 1.3m 6s primary swell from a Northeast direction and 0.7m 11s secondary swell from a South direction, 0.3m 8s secondary swell from a East direction (forecast issued at 10:00pm December 17). The wind direction is predicted to be cross-offshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Dec) | 2ft (0.6m) | 10s |
| Afternoon (18 Dec) | 5ft (1.5m) | 6s |
| Evening (18 Dec) | 5.5ft (1.7m) | 6s |
Table - waves today at Marley. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 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 | 11 | 6 | 6 | 10 | 10 | 5 | 6 | 6 | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 146 | 112 | 132 | 90 | 76 | 75 | 106 | 202 | 219 | 385 | 346 | 242 | 204 | 160 | 156 | 169 | 130 | 112 | 78 | 81 | 88 | 73 | 84 | 153 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- on | cross- off | cross | on | cross | cross- off | cross | off | cross- off | cross- on | cross- off | off | cross- off | cross- off |
High Tide / height (m) | 7:31PM 1.10 | 7:51AM 1.62 | 8:17PM 1.10 | 8:29AM 1.67 | 9:03PM 1.10 | 9:07AM 1.70 | ||||||||||||||||||
Low Tide / height (m) | 1:03AM 0.46 | 2:37PM 0.41 | 1:43AM 0.45 | 3:18PM 0.35 | 2:24AM 0.45 | 3:59PM 0.30 | ||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - |
| Sunset | 8:02 | - | - | - | - | - | - | - | 8:04 | - | - | - | - | - | - | - | 8:04 | - | - | - | - | - | - | - |
 |  | | | | | | | | | | | | |  | | |  | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - |
| Temp. °C | 20 | 19 | 18 | 18 | 19 | 25 | 26 | 25 | 23 | 24 | 22 | 22 | 23 | 27 | 27 | 32 | 26 | 26 | 24 | 23 | 21 | 26 | 32 | 30 |
| Feels °C (?) | 17 | 16 | 17 | 17 | 18 | 24 | 23 | 21 | 20 | 24 | 23 | 23 | 22 | 28 | 26 | 31 | 27 | 25 | 24 | 22 | 23 | 25 | 31 | 29 |
- 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 Marley 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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