supercell thunderstorms Flashcards
1
Q
Where do they form
A
regions with strong vertical wind shear in both speed and direction. Thunderstorm forms so that the outflow of cold air from the downdraft never undercuts the updraft
2
Q
Impact of strong wind shear
A
can cause horizontal spin, which when titled due to uplift
3
Q
supercell
A
large, long lasting thunderstorm with a singl, violently rotating updraft
- have one main updraft region and 2 downdraft regions