In the Italian city of Venice came to the so-called «Acqua Alta» (high water). This term is usually called the annual tide of the Adriatic Sea. Flood peaks reach a maximum in the Venetian lagoon, why, and inundation of the city. Floods occur in other locations in Italy, for example, Grado and Trieste, but much less frequently and to a lesser extent. This phenomenon usually occurs in spring and autumn, when the tides are amplified seasonal winds Ssirocco and Bohr. And now, because of deteriorating weather conditions the water rose to one meter above the normal level and flooded the city.