The paper will also discuss the meteorological characteristics associated with approximately 100 severe hail events in eastern Australia for which there is a nearby sounding. Genereally severe hail events in eastern Australia are associated with low to moderate CAPE but relatively high wind shear. About half of the events studied occurred when a strong 500 mb vorticity maximum was located about 300 km southwest of the affected area. Other events are associated with a frontal passage or a strong destabilizing mechanism. A few events occur beneath upward motion induced by a jet streak. There is a fair amount of interannual variability in the number of hail events which occur. Thus, it might be possible to do long term outlooks for the number of hailstorms in a season.
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