TORNADO

Tornado is a rotating wind with a speed of more than 60-90 km / h which lasted 5-10 minutes due to the very large pressure difference in a very local scale areas that occur under or in the vicinity cumulonimbus clouds (Cb).

Early symptoms tornado the air was hot and stifling (sumuk). The sky was no growth Cumulus clouds (white clouds clustered in layers). Among the cloud there is one type of cloud has a very clear border edges colored gray towering visually like cauliflower. Clouds abruptly changed color from white to black color (cumulonimbus clouds). Tree branches and leaves swaying in the wind speed because of strong winds already menjelang.Durasi phase cloud formation, cloud extinction phase lasted up to a maximum of approximately 1 hour. For this reason, the public to remain vigilant during this period

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Characteristics of a tornado. Putting an impact follow-up berliung cumulonimbus clouds (Cb) commonly grow during periods of rainy season, but does not always lead to a tornado. Until now tornado in prediksi.Puting pickaxe can not happen suddenly occurred in (5-10 minutes) on a very local scale area. Tornado vortex similar to the elephant's trunk / vacuum hose cleaner.Jika happened last long, will cause damage. Often occur during the day and more in low lying area.