L Dobson
Enthusiast

Is this a standard low pressure system or is there a specific name for it.
Its not common to see these systems in my country (Australia) but on September 28th 2016 one of these systems battered South Australia and produced a line of violent supercells along a vigorous cold front that produced 7 tornadoes one was an F3, three were F2s, one was an F1 and the rest caused no damage.