Margaret River - South Side surf forecast from 7 Jul 2026:
- Best quality surf: Wednesday 8 Jul, 11AM (local time) - 11ft (3.5m), 16s period, WSW swell with onshore winds.
- Most powerful swell: Monday 13 Jul, 2AM (local time) - 11ft (3.5m), 18s period, SW swell with 8,212 kJ wave energy.
- Next surfable swell (1★+): Wednesday 8 Jul, 5AM (local time) - 8ft (2.5m), 14s period with SW swell.
Best Forecast Surf Conditions for Margaret River - South Side this week:
The surf forecast for Margaret River - South Side over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 08) at 5AM. The primary swell is predicted to be 2.5m and 14s period with a secondary swell of 1.1m and 19s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Margaret River - South Side in the next 16 days are 3.5m 18s and forecast to arrive on Monday (Jul 13) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 8th Jul) | 8ft (2.5m) 14s |
| Best Surf | 11AM (Wed 8th Jul) | 11ft (3.5m) 16s |
| Most Powerful | 2AM (Mon 13th Jul) | 11ft (3.5m) 18s |
Table - best surf conditions forecast for Margaret River - South Side 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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