.

Consequently, are tidal waves dangerous?

Tsunamis can cause great loss of life and propertydamage in coastal areas. Very large tsunamis can cause damage tocoastal regions thousands of miles away from the earthquake thatcaused them. Beaches, lagoons, bays, estuaries, tidal flatsand river mouths are the most dangerous places tobe.

Also Know, do earthquakes cause tidal waves? Ordinary ocean waves are caused by theaction of wind, like ripples on a wind-blown pond. Tsunamis,however, have nothing to do with wind. They're causedby the sudden movement of the Earth's crust during an underwaterearthquake or a volcanic eruption.

Keeping this in view, what causes giant tidal waves?

Waves caused by the gravitational pull of themoon and the sun are called tides. The ebb and flow ofwaves and tides are the life force of our worldocean.

How high is a tidal wave?

In other places tsunamis have been known to surgevertically as high as 100 feet (30 meters). Most tsunamiscause the sea to rise no more than 10 feet (3 meters). The IndianOcean tsunami caused waves as high as 30 feet (9meters) in some places, according to news reports.