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:
Treachery Head surfForecast / NSW – Port Macquarie / Australia
48hr Weather and Surf, issued 4 pm Friday 26 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Treachery Head surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Treachery Head sea temperature is
24.4° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Treachery Head today?
The current surf forecast for Treachery Head at 7PM is: 3.0m 11s primary swell from a South direction and 2.5m 11s secondary swell from a South direction, 0.2m 13s secondary swell from a East-northeast direction (forecast issued at 04:00pm December 26). The wind direction is predicted to be onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Dec) | - | - |
| Afternoon (26 Dec) | 10ft (3.0m) | 11s |
| Evening (26 Dec) | 8ft (2.5m) | 11s |
Table - waves today at Treachery Head. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | |||||||||||||||||||||
| 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 | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1894 | 1826 | 1379 | 1168 | 974 | 867 | 708 | 610 | 533 | 668 | 535 | 696 | 1058 | 1154 | 1017 | 1019 | 1092 | 983 | 910 | 826 | 721 | 655 | 579 | 567 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 12:55PM 1.46 | 2:04AM 1.15 | 1:46PM 1.36 | 3:03AM 1.24 | 2:47PM 1.25 | 4:03AM 1.35 | ||||||||||||||||||
Low Tide / height (m) | 7:45PM 0.18 | 7:39AM 0.52 | 8:31PM 0.19 | 8:54AM 0.53 | 9:21PM 0.20 | 10:16AM 0.48 | ||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:43 | - |
| Sunset | - | 7:58 | - | - | - | - | - | - | - | 7:58 | - | - | - | - | - | - | - | 7:59 | - | - | - | - | - | - |
 | |  |  |  | |  |  | | | | | | |  | | | | | | | | | | |
Rain (mm) | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 17 | 19 | 18 | 18 | 19 | 19 | 19 | 18 | 19 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 20 |
| Feels °C (?) | 12 | 12 | 12 | 15 | 14 | 14 | 15 | 14 | 14 | 12 | 15 | 14 | 13 | 12 | 12 | 13 | 15 | 14 | 15 | 16 | 16 | 15 | 14 | 16 |
- 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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