Strong cloud–circulation coupling explains weak trade cumulus feedback

R Vogel, AL Albright, J Vial, G George, B Stevens… - Nature, 2022 - nature.com
Shallow cumulus clouds in the trade-wind regions cool the planet by reflecting solar
radiation. The response of trade cumulus clouds to climate change is a key uncertainty in …

[HTML][HTML] ICON-Sapphire: simulating the components of the Earth system and their interactions at kilometer and subkilometer scales

C Hohenegger, P Korn, L Linardakis… - Geoscientific Model …, 2023 - gmd.copernicus.org
State-of-the-art Earth system models typically employ grid spacings of O (100 km), which is
too coarse to explicitly resolve main drivers of the flow of energy and matter across the Earth …

Flower trade‐wind clouds are shallow mesoscale convective systems

T Dauhut, F Couvreux, D Bouniol… - Quarterly Journal of …, 2023 - Wiley Online Library
Flower clouds are trade‐wind shallow cumuli, with tops reaching 3 km altitude, organised
into 100‐km wide clusters. They are widespread over the subtropics and associated with the …

Cloud adjustments from large-scale smoke-circulation interactions strongly modulate the southeast Atlantic stratocumulus-to-cumulus transition

MS Diamond, PE Saide, P Zuidema… - Atmospheric …, 2022 - acp.copernicus.org
Smoke from southern Africa blankets the southeast Atlantic Ocean from June–October,
producing strong and competing aerosol radiative effects. Smoke effects on the transition …

The role of mesoscale cloud morphology in the shortwave cloud feedback

IL McCoy, DT McCoy, R Wood… - Geophysical …, 2023 - Wiley Online Library
A supervised neural network algorithm is used to categorize near‐global satellite retrievals
into three mesoscale cellular convective (MCC) cloud morphology patterns. At constant …

Widespread shallow mesoscale circulations observed in the trades

G George, B Stevens, S Bony, R Vogel… - Nature Geoscience, 2023 - nature.com
Understanding the drivers of cloud organization is crucial for accurately estimating cloud
feedbacks and their contribution to climate warming. Shallow mesoscale circulations are …

[HTML][HTML] Nonprecipitating shallow cumulus convection is intrinsically unstable to length scale growth

M Janssens, JVG De Arellano… - Journal of the …, 2023 - journals.ametsoc.org
Condensation in cumulus clouds plays a key role in structuring the mean, nonprecipitating
trade wind boundary layer. Here, we summarize how this role also explains the …

Charting the realms of mesoscale cloud organisation using unsupervised learning

L Denby - arXiv preprint arXiv:2309.08567, 2023 - arxiv.org
Quantifying the driving mechanisms and effect on Earth's energy budget of mesoscale cloud
organisation remains difficult, in part because quantifying the organisational state of the …

Kilometer‐Scale Simulations of Trade‐Wind Cumulus Capture Processes of Mesoscale Organization

L Saffin, A Lock, L Tomassini, A Blyth… - Journal of Advances …, 2023 - Wiley Online Library
Abstract The EUREC4A (Elucidating the role of clouds–circulation coupling in climate) and
ATOMIC (Atlantic Tradewind Ocean‐Atmosphere Mesoscale Interaction Campaign) joint …

External drivers and mesoscale self‐organization of shallow cold pools in the trade‐wind regime

P Alinaghi, AP Siebesma, F Jansson… - Journal of Advances …, 2025 - Wiley Online Library
Recent observations of the trade‐wind regions highlight the covariability between cold‐pool
properties and mesoscale cloud organization. Given the covariability of organization with …