It appears as a sequence of beaches built between rocky headlands showing all ranges of morphodynamic behaviors from reflective to dissipative. more The Uruguayan Atlantic coast is wave dominated. It appears as a sequence of beaches built between. The Uruguayan Atlantic coast is wave dominated. A strong storm struck the Rio Grande do Sul coast in 16 April 1999 and resulted in severe beach erosion and destroyed 22 houses, besides all c. The shoreline is heavily armored with about 61% of beachfront houses protected by revetments (30%), seawalls (18%), or a combination of both (13%). Several factors contribute to beach erosion in Hermenegildo: storm surge, redistribution of wave energy, rising sea level, the presence of an underlying layer of impermeable peat, and human activities. Hermenegildo is a beach village located 12km north of the border with Uruguay in Rio Grande do Sul, the southernmost state in Brazil. This paper characterizes shore protection works in Hermenegildo Beach, evaluates their efficiency to protect property against the impact of storm events, and presents the response of beachfront owners to erosion. However, the pressure of fast-growing coastal urban centers is already impacting the shore. more Brazil has about 8500 km of coastline that is mostly undeveloped. Brazil has about 8500 km of coastline that is mostly undeveloped.
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