Changes of weather.Changes of weather on the upper floor, which, as the cause of the tornado is due. 1. steam condenses from the air below. Make the air buoyancy is to warm up the cold air above it is caused of rain and humidity increasing. Hot air below, thus supporting push cold air penetrated the floor above suddenly went off. 2. evolve ground heat When the ground emit the heat received from the Sun came throughout the day. The air humidity is below the heat absorption causes a pressure increase of cooling air on the floor, palms upwards. Cyclone tornado occurrence in this type of time interval, so called paranormal 6 p.m. 6 p.m. (six o'clock magic.) 3. the change of wind speed and direction at various heights (windshear) difference of wind speed and direction at a height on the lower level and will cause air enveloping the center group. The rotation of the storm and the twisting, narrow cone rotates horizontally. Cutting through the storm to follow between layers of air. Section of the air above it will spiral into the storm. When the cone with Swivel air will divert the direction up to the staggering unable. The tornado is a natural phenomenon that occurs suddenly without warning, there is almost no danger in advance. Usually occurs in a short time interval 15-20 minutes, but create massive damage to both life and property. Meteorologist in the United States, therefore, interested in studying the collected data so that it can determine the occurrence of tornadoes has certainly definitive, but now no one can say yet. In addition to relying on forecasts only. Meteorology student, shifting that almost every time that there will be a tornado occurs, often with heavy thunderstorms. Keep track with. Hailstones fell bring There are, however, hail to fall, while thunderstorms occur, it is not a signal that it must always tornadoes occurred. But that of course is that when there is a thunderstorm and hail are falling in with that is the signal that indicates that the storm is a violent storm.
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