Praia Grande surf forecast from 9 Sep 2026:
- Best quality surf: Monday 14 Sep, 9AM (local time) - 3ft (0.9m), 11s period, SSE swell with glassy winds.
- Most powerful swell: Sunday 13 Sep, 12PM (local time) - 6ft (1.9m), 11s period, SSE swell with 823 kJ wave energy.
- Next surfable swell (1★+): Wednesday 9 Sep, 12AM (local time) - 2.5ft (0.7m), 10s period with S swell.
Best Forecast Surf Conditions for Praia Grande this week:
The surf forecast for Praia Grande over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 09) at 12AM. The primary swell is predicted to be 0.7m and 10s period with a secondary swell of 0.7m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Praia Grande in the next 16 days are 1.9m 11s and forecast to arrive on Sunday (Sep 13) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Thursday (Sep 10) at 6PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Wed 9th Sep) | 2.5ft (0.7m) 10s |
| Best Surf | 9AM (Mon 14th Sep) | 3ft (0.9m) 11s |
| Most Powerful | 12PM (Sun 13th Sep) | 6ft (1.9m) 11s |
Table - best surf conditions forecast for Praia Grande 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