Margaret River Mouth surf forecast from 8 Oct 2026:
- Best quality surf: Monday 12 Oct, 2AM (local time) - 6ft (1.9m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Thursday 8 Oct, 11PM (local time) - 8ft (2.5m), 14s period, SW swell with 2,724 kJ wave energy.
- Next surfable swell (1★+): Monday 12 Oct, 2AM (local time) - 6ft (1.9m), 14s period with SW swell.
Best Forecast Surf Conditions for Margaret River Mouth this week:
The surf forecast for Margaret River Mouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Oct 12) at 2AM. The primary swell is predicted to be 1.9m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Margaret River Mouth in the next 16 days are 2.5m 14s and forecast to arrive on Thursday (Oct 08) at 11PM. 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 6s period and expected on Wednesday (Oct 14) at 11AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 12th Oct) | 6ft (1.9m) 14s |
| Best Surf | 2AM (Mon 12th Oct) | 6ft (1.9m) 14s |
| Most Powerful | 11PM (Thu 8th Oct) | 8ft (2.5m) 14s |
Table - best surf conditions forecast for Margaret River Mouth 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)
Nearest