Gestern habe ich zwischen 17:53 und 18:05 in Folge einer Schauerzelle/-linie folgende Wolkenstrukturen gesehen ... jetzt die Frage normale Frakten oder eine spezielle Anordnung?
Nah, this is not a wall cloud. Based on the time and location, there was no mesocyclone either. This is just cumulus mediocris convection under the base, in the moist air (reduced LCL), and fractus merging to the right under the base, in what looks like a weaker upward motion.
This location is quite far away from Budapest and so far away from any tornado potential. This location was on the W flank of the surface low, and so under the more northerly sfc flow, with the upper low over Italy. The tornado potential was on the other side of the low, under the advection and the southerly flow, that increased the low level shearing and instability parameters, in the central and east Hungary.
The conditions can change really fast in only a few kilometres, especially with a situation like this. So the tornado potential was quite limited to the E/Cntrl Hungary, because of the combination and positioning of the upper low and surface low. ;)
