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Discover the intricate dynamics of air stability with this detailed guide. Learn the fundamental principles of destabilizing air masses through temperature differentials and environmental lapse rates.
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Moist adiabat Environ. lapse rate z stable unstable T IR out to space = cooling from above General “recipe” for destabilizing any air: warm from below and/or cool from above p.204a
“Herman’s Rule”: Rain in TUS requires colder than -21C at 500 mb over San Diego Moist adiabat 500 z (mb) stable unstable -21C 15 C T Fig. 8-6, p.208 Fixed by Pacific ocean
Cyclonic flow (counter clockwise in NH) Low pressure trough Fig. 8-19, p.220