Maresias Surf Break

Lat Long: 23.81° S 45.54° W

Maresias WaveFinder

Issued: 2 am 06 Oct 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
23.0°C
1.6° 

Maresias surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Maresias surf forecast from 6 Oct 2026:

  • Best quality surf: Tuesday 6 Oct, 12PM (local time) - 3.5ft (1.0m), 11s period, S swell with glassy winds.
  • Most powerful swell: Tuesday 6 Oct, 12PM (local time) - 3.5ft (1.0m), 11s period, S swell with 233 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 6 Oct, 12PM (local time) - 3.5ft (1.0m), 11s period with S swell.

Best Forecast Surf Conditions for Maresias this week:

The surf forecast for Maresias over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Oct 06) at 12PM. The primary swell is predicted to be 1.0m and 11s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Maresias in the next 16 days are 1.0m 11s and forecast to arrive on Tuesday (Oct 06) at 12PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 8s period and expected on Friday (Oct 09) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12PM (Tue 6th Oct)3.5ft (1.0m) 11s
Best Surf12PM (Tue 6th Oct)3.5ft (1.0m) 11s
Most Powerful12PM (Tue 6th Oct)3.5ft (1.0m) 11s

Table - best surf conditions forecast for Maresias 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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