Cantao da Praia Grande surf forecast from 28 Aug 2026:
- Best quality surf: Tuesday 1 Sep, 3PM (local time) - 10ft (3.0m), 11s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 1 Sep, 6PM (local time) - 10ft (3.0m), 11s period, S swell with 2,451 kJ wave energy.
- Next surfable swell (1★+): Friday 28 Aug, 6AM (local time) - 7ft (2.2m), 8s period with NE swell.
Best Forecast Surf Conditions for Cantao da Praia Grande this week:
The surf forecast for Cantao da Praia Grande over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 28) at 6AM. The primary swell is predicted to be 2.2m and 8s period with a secondary swell of 1.5m and 8s. Another secondary swell of 0.7m and 12s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cantao da Praia Grande in the next 16 days are 3.0m 11s and forecast to arrive on Tuesday (Sep 01) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Tuesday (Sep 01) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Fri 28th Aug) | 7ft (2.2m) 8s |
| Best Surf | 3PM (Tue 1st Sep) | 10ft (3.0m) 11s |
| Most Powerful | 6PM (Tue 1st Sep) | 10ft (3.0m) 11s |
Table - best surf conditions forecast for Cantao da 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)
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