Articles | Volume 2, issue 4
https://doi.org/10.5194/wcd-2-991-2021
https://doi.org/10.5194/wcd-2-991-2021
Research article
 | 
27 Oct 2021
Research article |  | 27 Oct 2021

A global analysis of the dry-dynamic forcing during cyclone growth and propagation

Philippe Besson, Luise J. Fischer, Sebastian Schemm, and Michael Sprenger

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Cited articles

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Short summary
The strongest cyclone intensification is associated with a strong dry-dynamical forcing. Moreover, strong forcing and strong intensification correspond to a tendency for poleward cyclone propagation, which occurs in distinct regions in the Northern Hemisphere. There is a clear spatial pattern in the occurrence of certain forcing combinations. This implies a fundamental relationship between dry-dynamical processes and the intensification as well as the propagation of extratropical cyclones.