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:
JD Reef surfForecast / NSW – Newcastle / Australia
48hr Weather and Surf, issued 10 am Friday 19 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
JD Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's JD Reef sea temperature is
22.4° C
(Which is normal for this time of year)How big are the waves at JD Reef today?
The current surf forecast for JD Reef at 2PM is: 1.0m 7s primary swell from a East-northeast direction and 0.3m 9s secondary swell from a South direction, 0.1m 14s secondary swell from a South direction (forecast issued at 10:00am December 19). The wind direction is predicted to be cross-onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Dec) | 3.5ft (1.0m) | 7s |
| Afternoon (19 Dec) | 3.5ft (1.0m) | 7s |
| Evening (19 Dec) | 3.5ft (1.0m) | 7s |
Table - waves today at JD Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| 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 | 9 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 6 | 7 | 5 | 7 | 7 | 7 | 8 | 8 | 5 | 6 | 7 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 127 | 99 | 99 | 15 | 91 | 91 | 91 | 77 | 62 | 62 | 43 | 40 | 46 | 13 | 36 | 81 | 96 | 98 | 91 | 97 | 161 | 154 | 142 | 235 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | cross- off | glass | glass | cross | off | off | cross | on | on | cross- on | cross- off | off | cross- off | cross- on | cross- on | cross- on | on | off | glass | on |
High Tide / height (m) | 8:25AM 1.57 | 9:04PM 1.02 | 9:02AM 1.60 | 9:43PM 1.03 | 9:39AM 1.61 | 10:22PM 1.03 | ||||||||||||||||||
Low Tide / height (m) | 3:16PM 0.22 | 2:26AM 0.38 | 3:53PM 0.20 | 3:04AM 0.38 | 4:31PM 0.18 | 3:42AM 0.39 | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| Sunrise | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:01 | - | - | - |
 | |  |  | |  |  | | | | | | | |  | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - |
| Temp. °C | 27 | 32 | 28 | 26 | 29 | 28 | 26 | 24 | 24 | 23 | 22 | 23 | 23 | 23 | 22 | 21 | 22 | 25 | 27 | 26 | 28 | 25 | 22 | 22 |
| Feels °C (?) | 26 | 31 | 26 | 27 | 29 | 28 | 27 | 24 | 22 | 22 | 23 | 23 | 24 | 24 | 23 | 22 | 24 | 26 | 26 | 25 | 27 | 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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