Marion Bay surf forecast from 22 Aug 2026:
- Best quality surf: Thursday 27 Aug, 7AM (local time) - 5ft (1.6m), 10s period, SE swell with cross-offshore winds.
- Most powerful swell: Sunday 30 Aug, 4AM (local time) - 4.5ft (1.3m), 15s period, S swell with 743 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 7AM (local time) - 3ft (0.9m), 15s period with SSE swell.
Best Forecast Surf Conditions for Marion Bay this week:
The surf forecast for Marion Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 7AM. The primary swell is predicted to be 0.9m and 15s period with a secondary swell of 0.2m and 18s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Marion Bay in the next 16 days are 1.3m 15s and forecast to arrive on Sunday (Aug 30) at 4AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 11s period and expected on Thursday (Aug 27) at 4AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sun 23rd Aug) | 3ft (0.9m) 15s |
| Best Surf | 7AM (Thu 27th Aug) | 5ft (1.6m) 10s |
| Most Powerful | 4AM (Sun 30th Aug) | 4.5ft (1.3m) 15s |
Table - best surf conditions forecast for Marion 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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