Cantao da Praia Grande Surf Break

Lat Long: 29.42° S 49.79° W

Cantao da Praia Grande WaveFinder

Issued: 2 pm 13 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cantao da Praia Grande sea temperature is
14.5° C
2.9° 

Cantao da Praia Grande surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Cantao da Praia Grande surf forecast from 14 Jul 2026:

  • Best quality surf: Wednesday 15 Jul, 12AM (local time) - 4ft (1.2m), 9s period, SE swell with cross-offshore winds.
  • Most powerful swell: Friday 17 Jul, 6PM (local time) - 8ft (2.5m), 8s period, ENE swell with 848 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 14 Jul, 12AM (local time) - 4.5ft (1.4m), 10s period with SE 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 Tuesday (Jul 14) at 12AM. The primary swell is predicted to be 1.4m and 10s period with a secondary swell of 0.5m and 7s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Cantao da Praia Grande in the next 16 days are 2.5m 8s and forecast to arrive on Friday (Jul 17) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Tue 14th Jul)4.5ft (1.4m) 10s
Best Surf12AM (Wed 15th Jul)4ft (1.2m) 9s
Most Powerful 6PM (Fri 17th Jul)8ft (2.5m) 8s

Table - best surf conditions forecast for Cantao da Praia Grande over the next 16 days.


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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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