In Turkey, the prevalence of severe weather events increases markedly in recent years. It affects people's lives in a negative way.Forecast of severe weathers events and determination of risky areas of severe weather events, monitoring of these areas later in products, such as radar and satellite, it is important for the preparation of early warning. Skew-T LogP diagrams is one of the most important of parameters that are used in the analysis of the vertical structures of air of the atmosphere. Also Meteorological radars in the follow-up of cloud cause severe weather is one of the most important parameters. Proper analysis Skew-T LogP diagrams plays an important role in identifying risk areas of air parcels and can provide detailed information on the ambient air. Skew T Log P can help to estimare the Overshooting top. In this study, Oversooting Top which is obtained by Skew T logP diagram compared with top of cloud values which is obtained by Radar Max products. Finally, The results were found to be compatible with each other.