The New Calculation Formula of CAPE and Energy Analyzing of “7.19” Heavy Rain in Xingtai

The Convective Available Potential Energy(CAPE) is Important Parameter On Severe Convection Weather Forecast, CAPE Only is a Necessary Condition but Its not a Sufficient Condition. Maintenance and Development of Severe Convection Weather Its Related to the Accumulate and Evolution and Transport and Release of CAPE, Its Related to the Weather System with Exchange of Matter and Energy on External Environment. The New Calculation Formula for Embody of CAPE Come Into Used. The New Emagram (Energy-pet-unit-mass diagram) of Create Drawing. The Local Change Equation of CAPE be Presented. Make Energy an Analysis Analyzing to “7.19”Extraordinary Rainstorm in Xingtai. The “7.19” Extraordinary Rainstorm in Xingtai is a Severe Convection Weather Process on Under Combined Action of Small Scale Thunderstorm Monomers and Small Scale Thunderstorm Monomers and Mesoscale Convective System and Synoptic Low-pressure System and Low-level Nocturnal Jec and Upper Trough and Orographic Conditino etc.