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Description: All thunderstorms require Warm air Moist air Instability (lifting) High surface temperatures Most common in the afternoon and early evening Require continuous supply of warm air and moisture Each surge causes air to rise higher Updrafts and downdrafts form Eventually precipitation forms Most active stage Gusty winds, lightning, hail Heavy precipitation Cooling effect of precipitation marks the end of thunderstorm activity Picture Stats: Views: 378 Filesize: 1.3MB Height: 811 Width: 1364 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=39827 |