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Surf Forecasts:
Treachery Head surfForecast / NSW – Port Macquarie / Australia
48hr Weather and Surf, issued 10 pm Friday 12 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
23.5° C
(Which is 1.0°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 2AM is: 1.1m 11s primary swell from a East direction and 0.8m 6s secondary swell from a East direction (forecast issued at 10:00pm December 12). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 4.5ft (1.3m) | 11s |
| Afternoon (13 Dec) | 2.5ft (0.8m) | 11s |
| Evening (13 Dec) | 4ft (1.2m) | 10s |
Table - waves today at Treachery Head. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| 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) (?) | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 7 | 10 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 5 | 6 | 7 | 7 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 314 | 482 | 292 | 466 | 403 | 188 | 143 | 110 | 284 | 96 | 168 | 150 | 127 | 127 | 183 | 229 | 199 | 164 | 91 | 91 | 196 | 263 | 298 | 730 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | off | cross- off | cross | cross | cross- off | cross- off | cross- off | off | cross- on | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | on | on | on |
High Tide / height (m) | 4:17AM 1.19 | 3:55PM 1.14 | 5:09AM 1.27 | 4:55PM 1.06 | 5:54AM 1.35 | |||||||||||||||||||
Low Tide / height (m) | 9:41PM 0.28 | 10:10AM 0.59 | 10:24PM 0.31 | 11:22AM 0.55 | 11:05PM 0.34 | 12:22PM 0.49 | ||||||||||||||||||
Fri 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:51 | - | - | - | - | - | - | - | 7:51 | - | - | - | - | - | - | - | 7:52 |
 |  |  | |  | | |  | | | | |  | | | | | |  | |  |  | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | 1 | 2 | - | - | - | - | - | - | - | 1 | - | - | - |
| Temp. °C | 20 | 20 | 19 | 18 | 18 | 19 | 21 | 22 | 22 | 22 | 21 | 20 | 20 | 24 | 23 | 23 | 24 | 24 | 22 | 20 | 19 | 20 | 20 | 20 |
| Feels °C (?) | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 21 | 21 | 20 | 24 | 20 | 21 | 22 | 23 | 20 | 14 | 15 | 18 | 17 | 17 |
- 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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