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An Investigation of Thermodynamic Characteristics associated with California Tornadoes and US Landfalling Tropical Cyclone Tornadoes

Limited tornado research has been conducted across the state of California, especially when looking at the low-level thermodynamics of tornado genesis. In comparison much more research has been undertaken across the United States. This study examines low-level thermodynamic parameters associated with California tornadoes between 1960 and 2005. The study also examines similarities within the low-level thermodynamic parameters associated with California tornadoes and tornadoes associated with landfalling hurricanes between 1960 and 2005. The effect of the ocean on the low-levels of the atmosphere seems to be a strong tornado discriminator when analyzing California tornadoes. This discriminator is especially evident when breaking California into four distinct subregions. Use of low-level thermodynamic parameters in a large region such as California is a poor tornadoorecasting tool. This fact was strongly evident in this research when instability, especially in the lowest 3 km of the atmosphere, was used as a forecasting tool for California tornadoes.

Identiferoai:union.ndltd.org:MSSTATE/oai:scholarsjunction.msstate.edu:td-1600
Date05 May 2007
CreatorsNordstrom, Gregory James
PublisherScholars Junction
Source SetsMississippi State University
Detected LanguageEnglish
Typetext
Formatapplication/pdf
SourceTheses and Dissertations

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