Kind: captions Language: en when the seafloor suddenly moves upward during the earthquake it causes the water near the epicenter to rise with it the giant swell is the start of a tsunami forecasters issue a tsunami warning they predict ten-foot high waves in fukushima prefecture the main buildings at Daiichi and dining are about 30 feet above sea level so no one worries much about a tsunami oh these on you open up the motion and then at 3:27 p.m. the first of seven giant waves crashes over the seawall then I saw this an ami company I was on top of that hill wondering if I was high enough this thing was you know it was huge the tallest surge of water is nearly 50 feet high more than twice the height of the seawall throughout me I assumed there would be a tsunami but not 150-year fifty five feet high I couldn't even imagine a tsunami like that Fukushima Daiichi is inundated two workers drowned trapped in the basement the number four turbine building six generators along with the wiring switches and breakers connecting them to the plant are located in the basements at the turbine buildings four units one through four the flood waters destroy them all two additional generators behind unit four are high and dry but they're switching gear is in the basement ruined by the seawater the generators would be useless