Elongated low-level clouds, arranged in parallel bands and aligned parallel to the low-level winds but perpendicular to the mid-level flow. Transverse rolls are one type of transverse band , and often indicate an environment favorable for the subsequent development of supercells . Since they are aligned parallel to the low-level inflow, they may point toward the region most likely for later storm development.
TRANSVERSE ROLLS
Meaning of TRANSVERSE ROLLS in English
A comprehensive English glossary of weather. Полный английский глоссарий погоды. 2012