Bonza Bay surf forecast from 21 Aug 2026:
- Best quality surf: Tuesday 25 Aug, 8AM (local time) - 5ft (1.6m), 15s period, SSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 26 Aug, 2PM (local time) - 8ft (2.5m), 17s period, S swell with 3,927 kJ wave energy.
- Next surfable swell (1★+): Saturday 22 Aug, 5AM (local time) - 3.5ft (1.1m), 12s period with S swell.
Best Forecast Surf Conditions for Bonza Bay this week:
The surf forecast for Bonza Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 5AM. The primary swell is predicted to be 1.1m and 12s period with a secondary swell of 0.2m and 8s. Another secondary swell of 0.6m and 5s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Bonza Bay in the next 16 days are 2.5m 17s and forecast to arrive on Wednesday (Aug 26) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 9s period and expected on Friday (Aug 28) at 5AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sat 22nd Aug) | 3.5ft (1.1m) 12s |
| Best Surf | 8AM (Tue 25th Aug) | 5ft (1.6m) 15s |
| Most Powerful | 2PM (Wed 26th Aug) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Bonza 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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