On November 4, 1966, an abnormal occurrence of high tides, rain-swollen rivers and a severe sirocco wind caused the canals to rise to a height of 194 cm or 6 ft 4 in.

Although Venice is known for its Jacque late or high waters which often flood the streets, this flood left thousands of residents without homes and caused over six million dollars worth of damage to the various works of art throughout Venice, making it the worst flood in the history of the city.