Articles | Volume 6, issue 4
https://doi.org/10.5194/wcd-6-1565-2025
https://doi.org/10.5194/wcd-6-1565-2025
Research article
 | 
26 Nov 2025
Research article |  | 26 Nov 2025

Entrainment and the tropical tropospheric thermal structure in global climate models

Lucinda A. Palmer and Martin S. Singh

Cited articles

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Arakawa, A. and Schubert, W. H.: Interaction of a Cumulus Cloud Ensemble with the Large-Scale Environment, Part I, Journal of the Atmospheric Sciences, 31, 674–701, https://doi.org/10.1175/1520-0469(1974)031<0674:IOACCE>2.0.CO;2, 1974. a, b
Bao, J. and Stevens, B.: The Elements of the Thermodynamic Structure of the Tropical Atmosphere, Journal of the Meteorological Society of Japan. Ser. II, 99, 1483–1499, https://doi.org/10.2151/jmsj.2021-072, 2021. a, b
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Short summary
This study investigates the relationship between stability and humidity in the tropical troposphere in global climate models. We develop a method for quantifying the relationship and find varying relationships that are similar or even opposite to observations. We theorise that measures of intense thunderstorms and humid heatwaves are influenced by the stability-humidity relationship. Models that have a relationship like observations project greater increases in these measures under warming.
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