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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 am Thursday 28 May 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
22.2° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Treachery Head today (28 May):
- Morning surf: Morning surf (28 May, local time) - 6ft (1.8m), 11s period with E swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 6ft (1.8m), 11s period with E swell.
- Evening surf: Evening surf (28 May, local time) - 6.5ft (2.0m), 11s period with E swell.
The current surf forecast for Treachery Head at 2PM is: 1.8m 11s primary swell from a East direction and 0.5m 9s secondary swell from a South direction (forecast issued at 09:00am May 28). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 6ft (1.8m) | 11s |
| Afternoon (28 May) | 6ft (1.8m) | 11s |
| Evening (28 May) | 6.5ft (2.0m) | 11s |
Table - waves today at Treachery Head. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 52mm), heaviest during Thu afternoon. Warm (max 20°C on Thu morning, min 15°C on Fri night). Winds increasing (calm on Thu night, strong winds from the SW by Fri afternoon). | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | Sun 31 | |||||||||||||||||||||
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 | 7 PM | 10 PM | 1 AM | 4 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SSW 8 | SSW 8 | SSW 8 | E 10 | E 10 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | |
785 | 757 | 743 | 730 | 813 | 881 | 818 | 696 | 625 | 612 | 612 | 557 | 886 | 671 | 809 | 379 | 327 | 291 | 258 | 265 | 271 | 278 | 271 | 235 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | on | cross-on | cross-on | cross | glassy | off | cross-off | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 5:53AM1.10m | 6:23PM1.50m | 6:39AM1.08m | 6:58PM1.56m | 7:22AM1.06m | 7:33PM1.59m | ||||||||||||||||||
Low Tide | 11:44AM0.29m | 00:57AM0.33m | 12:19PM0.31m | 1:38AM0.28m | 12:54PM0.32m | 2:17AM0.24m | ||||||||||||||||||
 |  |  |  |  | |  |  |  | |  | | | |  |  | | | | |  | | | | |
 | 6:39 | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 |
 | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | 4:52 |
— | — | — | 4 | 12 | 7 | 2 | 1 | 1 | 1 | 9 | 12 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 19 | 20 | 20 | 19 | 20 | 20 | 18 | 18 | 20 | 18 | 19 | 19 | 18 | 16 | 16 | 15 | 16 | 18 | 19 | 17 | 16 | 16 | 15 |
18 | 20 | 20 | 19 | 17 | 18 | 21 | 19 | 19 | 19 | 17 | 12 | 13 | 13 | 10 | 9 | 8 | 9 | 11 | 12 | 11 | 9 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | E 11 | S 8 | S 8 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
 kJ | 785 | 757 | 743 | 730 | 22 | 21 | 818 | 696 | 625 | 612 | 612 | 557 | 502 | 492 | 535 | 323 | 284 | 291 | 258 | 265 | 271 | 278 | 271 | 235 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 8 | S 16 | S 16 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 11 | S 14 | S 17 | S 16 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 40 | 25 | 36 | 22 | 21 | 46 | 31 | 29 | 19 | 11 | 38 | 16 | 5 | 5 | 434 | 379 | 327 | 279 | 228 | 188 | 184 | 149 | 153 | 156 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 17 | S 13 | S 12 | S 16 | S 16 | SSW 6 | SSW 6 | SSW 6 | — | — | — | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 13 | S 13 | NE 8 |
| kJ | 18 | 17 | 17 | 23 | 3 | 11 | 45 | 44 | 7 | 7 | 8 | — | — | — | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 11 | E 11 | — | NNE 6 | — | — | — | SSW 6 | SSW 8 | SSW 8 | SSW 8 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | W 4 | W 4 | WSW 4 | W 4 | W 4 |
| kJ | — | — | — | — | 813 | 881 | — | 77 | — | — | — | 190 | 886 | 671 | 809 | 25 | 31 | 34 | 17 | 10 | 12 | 19 | 10 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 129 | 129 | 85 | 0 | 0 | 0 | 1 | 8 | 119 | 31 | 31 | 31 | 27 | 27 | 27 | 85 | 12 | 27 | 45 | 6 | 6 |
Best forecast wave conditions in Port Macquarie | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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