The Difference between Cyclones and Tornado's

Many cyclones develop along this expect, first as a wiggle in the front where there is falling barometric pressure. In some wiggles, the rove amplitude increases, and pressure continues to fall. In these clouds appear, thicken, and eventually produce fall or snow, at which time those slew on trim below the cyclone will experience it as a storm. During this knead of development, the cyclone usually drifts toward the eastmost, being blown along by the major(ip)(ip) westerly currents tht atomic number 18 always present in the midway latitudes (Battan 30-31).

South of the front along the Rockies, a winter refrigerating front oft pushes southeastern and east until it becomes stationary close to the land-sea interface along the Gulf and east coasts of the United States. Cyclones ofttimes develop along this front also, and because travel to the northmost or northeast. Many of these develop over the Gulf of Mexico, umteen others just east of Cape Hatteras in North Carolina, and chimneysweeper north, on a track vaguely parallel to the east coast.

Because a cyclone in the northern hemisphere always spins levorotatory because of the Coriolis effect (those in the southern hemisphere spin clockwise, and are usually called anticyclones), the northern, leading edge of the cyclone sweeps in an arc wolfram and then southward. This is why such storm are called "nor'easters" in New England: the winds are broadly from the northeast at the fount of the storm, opposing the generally eastward flow of

the prevailing winds. If the velocity of the winds reaches gale force, huge waves can be generated to crash violently and destructively into the coast.

Day, John A. The Science of Weather. Reading, MA: Addison-Wesley, 1966.

Because cyclones and hurricanes are systems that are a few hundred miles in diameter, they are easily spotted and tracked from the air: by plane, starting in the 1930s, now by satellites. Hence, a major storm of this sort cannot now strike the United States unexpectedly. Unfortunately, this is not at all the case for tornadoes, which generally cannot be predicted remote enough in advance, if at all, to give people fitting time to prepare for them.

As an east-coast cyclone fires northward, the warm, moist air from the south of the front pushes northward behind it, being sucking self-whispered and upward by the whirling mass. It is this steady supply of wet from the south that produces the immense quantities of snow that can fall rapidly on the northeastern quadrant of the U.S. If the winds of the cyclone exceed 73 miles per hour, it is then classified as a hurricane. After the well-known cool off center of the hurricane, the "eye," passes over an area, it will then by hold by the trailing half of the storm, in which the winds blow generally from west to east.

Tornadoes, like isolated thunderstorms, being extremely passing(a) local phenomena, cannot be predicted accurately, if at all. They cannot be seen from above, being unfathomed by the cloud layers of the storm system that generates them. Very often the only warning people have is when they see the displace coming and, in the midwest, dive into the storm cellar. Slightly to a greater extent warning can be gained if, when there is a thunderstorm, people tune their television sets to a channel that picks up the limited electromagnetic frequency that tornadoes generate; if the set begins howling, it is time to move underground. The generation of this radio frequency is probably associated with the light
Ordercustompaper.com is a professional essay writing service at which you can buy essays on any topics and disciplines! All custom essays are written by professional writers!