Praia de Sao Marcos surf forecast from 6 Nov 2026:
- Best quality surf: No days rated 1★ or higher at Praia de Sao Marcos in the next 16 days. The closest to surfable is Wednesday 11 Nov, 9PM (local time) – 3.5ft (1.0m), 13s period, NE swell with cross-onshore winds.
- Most powerful swell: Wednesday 11 Nov, 9PM (local time) - 3.5ft (1.0m), 13s period, NE swell with 347 kJ wave energy.
- Next surfable swell (1★+): None forecast at Praia de Sao Marcos before Sunday 22 Nov. Conditions stay below 1★ throughout, with swell peaking at 3.5ft (1.0m), 13s on Wednesday 11 Nov.
Best Forecast Surf Conditions for Praia de Sao Marcos this week:
The most powerful waves expected at Praia de Sao Marcos in the next 16 days are 1.0m 13s and forecast to arrive on Wednesday (Nov 11) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 9PM (Wed 11th Nov) | 3.5ft (1.0m) 13s |
Table - best surf conditions forecast for Praia de Sao Marcos 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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