Storm surge

Rise of water associated with a low-pressure weather system

Storm surge

A storm surge is a coastal flood or tsunami-like phenomenon of rising water commonly associated with low-pressure weather systems, such as tropical cyclones. Alternatively, it may be known as a storm flood, tidal surge, or storm tide. It is measured as the rise in water level above the normal tidal level, and does not include waves.

From Wikipedia, under CC BY-SA. More on occurri.