Tuba
(Section 2.2.2.4.6)Cloud column or inverted cloud cone, protruding from a cloud base; it constitutes the cloudy manifestation of a more or less intense vortex.
Occurs with Cumulonimbus and, less often, with Cumulus.
Cloud column or inverted cloud cone, protruding from a cloud base; it constitutes the cloudy manifestation of a more or less intense vortex.
Occurs with Cumulonimbus and, less often, with Cumulus.