Lifting trough
From Glossary of Meteorology
Revision as of 06:44, 15 November 2021 by Rbrandt (talk | contribs) (Created page with "== lifting trough == <div class="definition"><div class="short_definition">A colloquial term for an upper-level trough that is weakening, often filling, and moving po...")
lifting trough
A colloquial term for an upper-level trough that is weakening, often filling, and moving poleward due to a jet streak on the downstream side of the trough, causing a net export of cyclonic vorticity out of the base of the trough.
Contrast digging trough.
Term edited 15 November 2021.