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Sigma KEE - CyclonicStorm
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CyclonicStorm
CyclonicStorm is the class of LowPressureWeatherSystems that involve a low pressure area surrounded by rapidly rotating winds, with the whole system typically moving forward at 20-30 mph.
Relationships      
Parents LowPressureWeatherSystem LowPressureWeatherSystem is the class of weather systems characterized by low or unstable barometricPressures. Low pressure systems typically introduce unsettled weather, frequently including storms.
  Windstorm
Children TropicalCycloneTropicalCyclone is the class of CyclonicStorms that occur in the Tropics and typically have rotational winds of hurricane force (74 mph or higher).


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