ส่วนใหญ่มีแหล่งกำเนิดในมหาสมุทรแปซิฟิกเหนือด้านตะวันตกและทะเลจีนใต้ซึ่งมีการแบ่งเกณฑ์ความรุนแรงของพายุตามข้อตกลงระหว่างประเทศโดยใช้ความเร็วลมใกล้ศูนย์กลางพายุดังนี้
This is sometimes called a thunderstorm electric storm (electrical storm) is generally a storm caused local born from the cloud cumulonimbus. Lightening and thunder (lightning) (thunder) included. Besides often wind gust force (strong gust) and heavy rain.Rain) occur, sometimes also hail (hail) fell, a lightning storm is a storm occurred during a short time. Less time was longer than 2 hours
.Convective updraft) and in the next step, which is step decomposition (dissipating stage) will air stream flowing into the extreme (strong downdraft) within the column. (the) of rain, thunder storm is often high, 40 formationThunder storm was caused by tropical air humidity and high temperature air is stable (instability) or the atmosphere has not stabilize the mixed from the bottom up. And from the top down.000 - 50 000 feet, in the middle latitudes (mid - latitude) and more high in the tropics. The atmosphere in the lower stratosphere with very good stability (great stability) can only ยับยั้งการ formation of clouds thunder storm you
.Meteorological a thunderstorm is divided into many. Depending on the nature of the weather was like a thunder storm fronts (air - mass thunderstorm) พายุฟ้าคะนองใน of Shia Islam (Squall - thunderstorm). And the outdoors landscape (frontal air strike.Hurricane is a storm, resulting in the Atlantic Ocean. And the cyclone is a storm occurs in the Indian Ocean. These hurricanes strength. The maximum wind speed near the center of the storm 50 km / hr.Or above, and can have the wind speed around the center in a storm over the 250 km / hour for typhoon, hurricane and cyclones
. A thunderstormIs caused by clouds storm thunderstorm. Can occur in any area with hot air and humidity enough, so it is an important characteristic of
.
the storm occurred in the atmosphere are of many types, depending on the size, violence and the characteristics of formation can be divided as follows:
.A cyclone with the most violent and dangerous, most of them by the cyclone ลมพั drop center may have the speed to 800 km / hr.Tropical air, very often by the wind, lightning, thunder and heavy rain occur simultaneously. The strength of the wind can destroy homes. Buildings and trees damaged
, the tornadoAnd the prominent feature is a storm that formed from the clouds. And fell down on the ground in a spiral cone With a diameter of about 50 - 500 m
.Although the storm of this type will last long is the average 1 - 2 hours, but the power to destroy high, can complement draw bequeath house
car. This storm will most likely born in the United States
. Tropical cycloneA cyclone in the sea or ocean in the tropical zone. According to sources, which by a name, such as depression, tropical storm, typhoon storm caused in the Pacific or South China Sea
.Tropical cyclone is known to vary according to the source, such as a storm, resulting in the bay of Bengal and the Indian Ocean, called the cyclone (CYCLONE). Born in the North Atlantic Ocean, the Caribbean, and the Gulf of Mexico.Hurricane (HURRICANE) was born in the North Pacific West South Pacific Ocean and the South China Sea called the typhoon (TYPHOON). Striping the continent called willy-willy (WILLY-WILLY).Most have origins in the Pacific. The north west side and the South China Sea. Which is divided according to the severity of the storm international agreements. By using the wind speed near the center of the storm:
.Thailand is located between the genesis of tropical cyclone on both sides. The East Pacific and the South China Sea is the west side is the bay of Bengal and the Andaman Sea by storm has moved from the Pacific Ocean.More than the normal Thailand, there will be a storm moving through it by an average of 3 - 4 children per year. The storm is likely move through most. Is the north and northeast, especially on the upper part.A country free from the influence of the storm. Later, April is the first month of the year. The storm began to move into the country in the south. But there is little chance and ever happens only once a year 50 (B.Professor 2494-2543)
.
- depression, wind speed not exceeding 33 knots (61 km / h)
- tropical storm wind speed 34 - 63 knots (62 - 117 km / h)
- typhoon. Wind speed 64 knots up (118 km / hour or more)
.The storm is likely move into Thailand. Since may most still storm moves from west to Thailand when on and from June onwards.The period between June to August. The storm continued to move into Thailand now on. The upper part of the north and northeast. The area that the storm is likely move through most.A storm is likely the move in the area. Began moving into the South since September. In the two months for a storm moving into Thailand much, especially in October.For late since November. The storm is moving into the upper Thailand less. And have the opportunity to move into the south. In December tend to move into the southern storm.
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