Texas TornadoesMain concepts Low-pressure area Storm Thunderstorm Cyclone Anticyclonic storm Mesoscale meteorology Mesoscale convective system Wake low Mesohigh Mesoscale convective vortex (Line echo wave pattern) Whirlwind Mesocyclone (Supercell Low-topped supercell Wall cloud) Funnel cloud Tornado Tornado types Multiple-vortex tornado Satellite tornado Anticyclonic tornado Landspout Waterspout Related meteorological occurrences Gustnado Dust devil Steam devil Fire whirl Scales Fujita scale Enhanced Fujita scale International Fujita scale TORRO scale