In a rissaga this area can go from running out of water to flooding the sidewalks.
A rissaga or meteotsunami is a coastal meteorological phenomenon that causes a very strong variation of the high tide .
In rissagas, sea level oscillations occur in ports, coves or bays, motivated by meteorological causes such as strong winds in the troposphere , warm air at low levels of the atmosphere and weak or moderate at the surface, and that in conditions of resonance, that is, sudden rise and fall of the sea level in a very short time (minutes or even seconds) that, when they are very intense, usually cause damage to the ships that are moored and flooding in the port infrastructures.