Being the closest beach to Porto Alegre, Tramandaí has very busy peaks both sides of the pier and there will be some barrels on a W wind day. Another option can be the fickle peelers at the Barra de Imbe rivermouth.
Stormrider Guide for Tramandaí
All TidesAll Tides
Pier, Groyne or Jetty with PeaksPier, Groyne or Jetty with Peaks