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Treachery Head Surf Forecast
/ NSW – Port Macquarie (37 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Treachery Head surfForecast / NSW – Port Macquarie / Australia
48hr Weather and Surf, issued 9 pm Thursday 16 Apr 2026 AESTForecast 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
23.3° C
(Which is normal for this time of year)How big are the waves at Treachery Head today?
The current surf forecast for Treachery Head at 5AM is: 0.8m 9s primary swell from a South direction and 0.3m 5s secondary swell from a Northeast direction (forecast issued at 09:00pm April 16). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 2.5ft (0.7m) | 8s |
| Afternoon (17 Apr) | 2ft (0.6m) | 8s |
| Evening (17 Apr) | 3ft (0.9m) | 10s |
Table - waves today at Treachery Head. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 10 | 7 | 8 | 10 | 10 | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 143 | 132 | 99 | 97 | 93 | 68 | 66 | 49 | 45 | 153 | 440 | 870 | 1668 | 1700 | 1837 | 2385 | 2846 | 3267 | 3520 | 3462 | 2426 | 3106 | 2846 | 2501 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- on | on | off | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on |
High Tide / height (m) | 7:27PM 1.60 | 7:40AM 1.45 | 8:07PM 1.71 | 8:27AM 1.39 | 8:49PM 1.78 | 9:16AM 1.31 | ||||||||||||||||||
Low Tide / height (m) | 1:41AM 0.12 | 1:44PM 0.04 | 2:30AM 0.06 | 2:23PM 0.07 | 3:20AM 0.03 | 3:03PM 0.13 | ||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:13 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 5:27 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:23 |
 | | | |  | | | |  |  |  | |  | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 21 | 21 | 20 | 20 | 24 | 25 | 25 | 24 | 21 | 19 | 19 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 15 | 17 | 19 | 19 |
| Feels °C (?) | 21 | 19 | 19 | 15 | 15 | 18 | 20 | 22 | 21 | 14 | 13 | 13 | 13 | 14 | 13 | 12 | 12 | 13 | 13 | 12 | 10 | 12 | 13 | 13 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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