A line of cumulus or towering cumulus clouds connected to and extending outward from the most active part of a supercell, normally on the southwest side. The line normally has a stair-step appearance, with the tallest clouds closest to the main storm
- Browse Related Terms: ACCAS, Cb, CBMAM, Cell, Congestus, Convection, CU, Cumuliform, Cumulus, Cumulus Buildups, Cumulus Congestus, DNS, Flanking Line, TCU, Towering Cumulus, Turkey Tower, Updraft