Cyclone, caused by the low air pressure. The area around the low pressure, which is the high pressure surrounding the blowing toward the center of low pressure The center of low pressure is floating up.(lower temperature when the height increase. Cause the clouds and precipitation. Hurricanes are violent or not depends on the rate of decrease of air pressure. If the rate of decrease of the air pressure has a lot to severe storm.3 group as follows:
.Tropical cyclone outside including cyclone occurred in the middle latitude region and area of the high latitude. In which the designated latitude such. The cold air from the poles or the Arctic Ocean. Moving to meet the warm air mass from the designated semitropic.The weather will be changed by the start characteristic curve is a waveform. The heated air to float higher than cold air. Which, as well as the cold air which will move to replace the warm weather. The warm air mass float up.The air, however at the time of the cyclone is born the characteristics of pressure center, which is the center of low pressure. The wind is blowing toward the center. High pressure air moving toward the center (low pressure).Direction blowing of counterclockwise. In the southern hemisphere have a clockwise direction. As a result of the rotation of the earth itself
.The age of rotation caused by the low air pressure. The area around the low pressure, which is the high pressure surrounding the blowing toward the center of low pressure The center of low pressure is floating up.(lower temperature when the height increase. Cause the clouds and precipitation. Hurricanes are violent or not depends on the rate of decrease of air pressure. If the rate of decrease of the air pressure has a lot to severe storm.3 group as follows:
.Tropical cyclone outside including cyclone occurred in the middle latitude region and area of the high latitude. In which the designated latitude such. The cold air from the poles or the Arctic Ocean. Moving to meet the warm air mass from the designated semitropic.The weather will be changed by the start characteristic curve is a waveform. The heated air to float higher than cold air. Which, as well as the cold air which will move to replace the warm weather. The warm air mass float up.The air, however at the time of the cyclone is born the characteristics of pressure center, which is the center of low pressure. The wind is blowing toward the center. High pressure air moving toward the center (low pressure).Direction blowing of counterclockwise. In the southern hemisphere have a clockwise direction. As a result of the rotation of the earth itself
.Tornado (Tornado) is a small, but the most violent storm Often occur in the United States. She was born in Australia and bar The storm caused by the air move towards zero. The middle low pressure rapidly(Cumulonimbus) in the mass of water vapor and dust storms, as well as various objects that the wind rises with เร็วลม than 400 kilometers / hour. When the storm is moving in any direction, its base will sweep everything on the ground or above.Tornadoes are born in spring and summer, because polar air mass moving ground สมุทรมา met ground of ocean, the tropical air mass And if occur over the US called "waterspout" (Waterspout)
.Tropical cyclone. A cyclone in the equator between tropical 8 - 12 degrees north and south by มากมัก was the sea and ocean with water temperature higher 27 degrees Celsius.The center of the storm is the area with the most low pressure, called "eye of storm" (Eye of Storm) are rounded, oval and has a diameter ranging from 50 - 200 kilometers. The eye of storm to be quiet, no wind, no rain, the sky is clear. The around.Cloudy, rain storm. Tropical cyclone is a storm with violence. Due to the low air pressure. With the wind toward the center. In the northern hemisphere the rotation direction of the wind direction is clockwise.Wind speed to center between 120 - 200 kilometers / hour storm in this area will have a heavy rain. The World Meteorological Organization split type cyclone track speed near the center of the storm. Divided by the severity, as follows:
.Depression (Depression) wind speed less than 63 kilometers / hour, a storm has some light rain to heavy
tropical storm (Tropical. Storm) wind speed 64 - 115 kilometers / hour is moderate, heavy rain
.Tropical cyclone, tropical cyclone (Tropical Cyclone), wind speed, more than 115 kilometers per hour, a storm at maximum force heavy rain. Sometimes there will be a thunderstorm
.Tropical cyclones have different names according to the source:
if born in the Pacific and the South China Sea, called the typhoon (Typhoon)
if born in the bay of Bengal. And the Arabian Sea, called the cyclone (Cyclone)
.If born in Atlantic and Caribbean Sea are called hurricanes. (Hurricane)
if born in the sea Philippines called storm Baguio (Baguio)
if born at sea, Australia, called storm Willy Willy. (Willi-Willi)
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