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  CyclonicStorm

Sigma KEE - CyclonicStorm

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气旋风暴
CyclonicStorm 气旋风暴属于一类 低气压气象系统 LowPressureWeatherSystem, 它涉及风向由快速向内旋转的 一处低气压区。
Relationships      
Parents 低压天气系统 LowPressureWeatherSystem is the class of WeatherSystems characterized by barometricPressures of 29.5 Inchmercury (998.98mbar) or less. Low pressure systems typically introduce unsettled weather, frequently including storms.
  风暴 Storms occurs in an area where its Atmosphere is dominated by a LowPressureWeatherSystem with Air moving in MotionUpward.Surface Wind of over 30 KnotUnitOfSpeed and or Precipitation are Likely associated with Storms.
Children 龙卷风A Tornado is a rapidly rotating column of Air which extends from the Cloud base of a cumulonimbus to the ground.
 热带氣旋系统TropicalCyclonicSystem is the class of CyclonicStorms that originates in the Tropics and typically have rotational winds of strong force (> 25 mph) or higher.The whole system typically moving forward at 10-15 mph, but it can also stay quasistationary, or travel as fast as 40 mph. https://www.metoffice.gov.uk/research/weather/tropical-cyclones/facts


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