Mambucaba (Angra dos Reis)

Mambucaba is a sandbar-style beach-break surf spot at the historical village area at the southern edge of Angra dos Reis. The break produces both left and right waves, with the left often running like a point break and the right typically shorter, punchier, and more hollow. Overall wave power is described as moderate, with good to regional-classic quality on the right swell and wind setup. For swell, the spot starts working around roughly 1.0–1.5 m and can hold up to about 2.5 m+ (larger swells tend to become more powerful and challenging). The most favorable swell directions are South-West, South-East, and East, and the typical ride window is commonly 50–150 m, with longer rides (about 150–300 m) reported on good days—especially on the left. Tide-wise, the best tide position is described as low and mid tide, while both rising and falling tides can still produce workable surf. Wind tends to be best when it provides clean offshore conditions from the North/Northwest/West/East-Northeast range; one source also notes East and South winds can add chop. Seasonal wind patterns and afternoon thermals are common in the wider area, but spot-level wind reliability is described as low. Safety-wise, localism is consistently highlighted as the main behavioral hazard. Because the break sits near the river mouth, conditions can deteriorate after heavy rains—debris and altered clarity are possible—so extra attention is advised when the river discharge has been active. Crowds are quiet on weekdays with only a few surfers on weekends, and the overall setting is described as scenic and well-regarded in the region.