Treachery Head surf forecast from 6 Oct 2026:
- Best quality surf: Friday 9 Oct, 8AM (local time) - 7ft (2.2m), 11s period, SSE swell with cross-offshore winds.
- Most powerful swell: Wednesday 7 Oct, 5PM (local time) - 10ft (3.0m), 11s period, S swell with 2,119 kJ wave energy.
- Next surfable swell (1★+): Tuesday 6 Oct, 8PM (local time) - 3ft (0.9m), 9s period with ENE swell.
Best Forecast Surf Conditions for Treachery Head this week:
The surf forecast for Treachery Head over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Oct 06) at 8PM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.5m and 7s. Another secondary swell of 0.2m and 3s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Treachery Head in the next 16 days are 3.0m 11s and forecast to arrive on Wednesday (Oct 07) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Tuesday (Oct 13) at 8AM.
| Wave Type | Time (AEDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Tue 6th Oct) | 3ft (0.9m) 9s |
| Best Surf | 8AM (Fri 9th Oct) | 7ft (2.2m) 11s |
| Most Powerful | 5PM (Wed 7th Oct) | 10ft (3.0m) 11s |
Table - best surf conditions forecast for Treachery Head over the next 16 days.
- 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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