The Hurricanes And Twisters

HURRICANES AND TWISTERS

Hurricanes and twisters.

twisters

hurricane s

Although it is unknown what the actual event that triggers the development of a hurricane, there are several requirements without which does not occur. 1. Temperature at the sea surface above 26 C. 2. Humid air. Hurricanes do not start on land. 3. Rotation. In the northern hemisphere, the winds rotate in depressions in the opposite direction to clockwise. In the Southern Hemisphere, the direction is the clockwise direction. Near the equator, the rotation of the earth does not produce any deviation in the winds that blow in straight paths. Because of this absence of the Coriolis force, cyclones never cross the equator and is not known to have been below the cyclones 5 latitude. A place to start most of the cyclones is ZCIT (the equatorial trough, the area of low pressure. This band is close to the equator where the rains are so frequent and was associated with increasing heat, humidity and air important development of the cumulonimbus. In the summer months, surface temperatures of the sea can easily exceed 26 C, and at latitudes above the 8, converging winds can reach enough angular momentum to form a Meteorological rotating system. In this, the center or eye is a place of escape for vertical winds converge. The aim is warm and humid air from a wide area, which is near the center, forming an area of low pressure. To raise the moist air is cooled and expanded, forming thick clouds and producing torrential rains. When you reach a higher level, the winds are moving away in a spiral in the opposite direction, and shared by a wide area. A hurricane took the heat of sea water and turns it into kinetic energy, wind. Huge amounts of energy are actually processed during the process, though, everything is

TIMES THAT ARE THE TORNADOS Tornadoes generally occur in the transition zone between air masses of polar and tropical, between 20 and 50 latitude, on both sides of the equator, being uncommon in higher latitudes of 60, where the air contains no humidity and temperature required for the formation of this fensmeno and the equatorial region, where the atmosphere is not necessary for the instability develop a severe storm of such magnitude. While tornadoes can occur along almost the entire year, there was a marked seasonal variation which differs from the country and place, its maximum occurrence during summer in midlatitudes (June, July and August). In the first part of aqo, March and April are more common near the Gulf Coast of Mexico. As the years advanced, the central region of the formation of tornadoes are moving further north to the United States, the reason for this shift is related to the movement in the same direction of air masses, associated with the development of tornadoes. Tornadoes can occur at any time of day, most frequently during the afternoon between 2:00 p. m. and 8:00 p. m., situacisn this is related to the maximum daytime heating of the earth's surface, because the