O'Neills Bay surf forecast from 22 Aug 2026:
- Best quality surf: Friday 28 Aug, 12AM (local time) - 4.5ft (1.4m), 12s period, WSW swell with cross-offshore winds.
- Most powerful swell: Monday 24 Aug, 12PM (local time) - 10ft (3.0m), 15s period, WSW swell with 4,692 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 6PM (local time) - 4ft (1.2m), 13s period with WSW swell.
Best Forecast Surf Conditions for O'Neills Bay this week:
The surf forecast for O'Neills Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 6PM. The primary swell is predicted to be 1.2m and 13s period with a secondary swell of 0.3m and 17s. Another secondary swell of 0.5m and 6s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at O'Neills Bay in the next 16 days are 3.0m 15s and forecast to arrive on Monday (Aug 24) at 12PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Thu 27th Aug) | 4ft (1.2m) 13s |
| Best Surf | 12AM (Fri 28th Aug) | 4.5ft (1.4m) 12s |
| Most Powerful | 12PM (Mon 24th Aug) | 10ft (3.0m) 15s |
Table - best surf conditions forecast for O'Neills Bay 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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