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Surf Forecasts:
Treachery Head surfForecast / NSW – Port Macquarie / Australia
48hr Weather and Surf, issued 10 am Monday 08 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
22.6° C
(Which is slightly warmer than usual)How big are the waves at Treachery Head today?
The current surf forecast for Treachery Head at 2PM is: 1.0m 8s primary swell from a South direction and 0.5m 5s secondary swell from a Southeast direction (forecast issued at 10:00am December 08). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Dec) | 4.5ft (1.4m) | 9s |
| Afternoon (08 Dec) | 3ft (0.9m) | 8s |
| Evening (08 Dec) | 2ft (0.6m) | 7s |
Table - waves today at Treachery Head. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 08 | Tuesday 09 | Wednesday 10 | Thu 11 | |||||||||||||||||||||
| 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) (?) | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 357 | 199 | 122 | 53 | 37 | 25 | 15 | 85 | 71 | 52 | 59 | 7 | 7 | 72 | 53 | 37 | 25 | 33 | 26 | 35 | 32 | 29 | 30 | 88 |
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- off | cross- off | off | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- off | glass | glass | cross- on | cross | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 11:20AM 1.81 | 12:15AM 1.07 | 12:12PM 1.69 | 1:14AM 1.06 | 1:04PM 1.55 | 2:16AM 1.07 | ||||||||||||||||||
Low Tide / height (m) | 6:19PM 0.04 | 5:34AM 0.35 | 7:12PM 0.11 | 6:33AM 0.44 | 8:04PM 0.17 | |||||||||||||||||||
Monday 08 | Tuesday 09 | Wednesday 10 | Thu 11 | |||||||||||||||||||||
| Sunrise | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:46 | - | - | - | - | - | - | - | 7:47 | - | - | - | - | - | - | - | 7:49 | - | - | - | - |
 |  | |  |  |  | | | | | | | | | |  |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - |
| Temp. °C | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 22 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 21 | 20 |
| Feels °C (?) | 18 | 17 | 17 | 17 | 16 | 16 | 19 | 19 | 21 | 23 | 22 | 22 | 21 | 24 | 25 | 25 | 25 | 26 | 24 | 24 | 21 | 23 | 23 | 21 |
- 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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