Maresias
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Hourly Forecast
Timezone: America/Sao_Paulo
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Monday 18
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Maresias surf guide

Maresias is a popular beach located in the São Paulo area of Brazil, known for its picturesque scenery and vibrant surf culture. This beach attracts both locals and tourists, offering a laid-back atmosphere where surfers of all skill levels can enjoy the waves. While it can be busy at times, the overall vibe remains friendly and welcoming.

When the swell is right, Maresias can deliver some solid waves, especially with a Southeast swell. It works best with a range of swell sizes, starting from about 2 feet (0.6 meters) and can handle bigger days as well. The beachbreak offers fun lefts and rights that can be hollow and fast, making it suitable for surfers looking for a bit of excitement. It’s important to note that this spot can get tricky on larger days, so beginners should stick to smaller swell sizes. The best wind conditions come from the North, and you can find rideable waves at any tide height, but they’re often best during low to mid-tide.

Paddle-outs can be a bit challenging due to the lack of consistent channels, and rips can get strong at times. It’s common to see local pros training in the lineup, which speaks to the quality of the surf here. While Maresias might not be the most consistent spot, its charm and rideable waves make it worth a visit for any surfer in the area.

Surf reports and surf forecasts nearby Maresias

São Lourenco
Unknown Region, Unknown Country
Beach break
Mon 18
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Boracéia
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Beach break
Mon 18
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Juréia
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Beach break
Mon 18
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Camburi
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Beach break
Mon 18
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Brava (Littoral Paulista)
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Beach break
Mon 18
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Maresias
Unknown Region, Unknown Country
Beach break
Mon 18
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Paúba
Unknown Region, Unknown Country
Beach break
Mon 18
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Castelhanos
Unknown Region, Unknown Country
Beach break
Mon 18
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Canto Bravo
Unknown Region, Unknown Country
Reef break
Mon 18
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Bonete
Unknown Region, Unknown Country
Beach break
Mon 18
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Wind certainty

Wind certainty tells you how much the weather models agree on the forecast.

  • High certainty: Models agree closely; forecast is reliable.
  • Medium certainty: Some disagreement; conditions may shift slightly.
  • Low certainty: Models diverge; treat forecast with caution.

We calculate this by comparing wind speed, gust and direction from multiple models (like GFS, ECMWF, Arome, and Harmonie) and seeing how closely they match. They are weighted, meaning that some models count more than others, depending on how good they are for a certain spot.

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Surf Predictions

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