Abstract The Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC)
was a yearlong expedition supported by the icebreaker R/V Polarstern, following the …

Detailed knowledge of the physical and chemical properties and sources of particles that
form clouds is especially important in pristine areas like the Arctic, where particle …

The amount of ice versus supercooled water in clouds is important for their radiative
properties and role in climate feedbacks. Hence, knowledge of the concentration of ice …

Abstract Forecasts with the European Centre for Medium‐Range Weather Forecasts'
numerical weather prediction model are evaluated using an extensive set of observations …

The important roles that the atmospheric boundary layer (ABL) plays in the central Arctic
climate system have been recognized, but the atmospheric boundary layer height (ABLH) …

By synthesising remote-sensing measurements made in the central Arctic into a model-
gridded Cloudnet cloud product, we evaluate how well the Met Office Unified Model (UM) …

The rapidly warming Arctic is sensitive to perturbations in the surface energy budget, which
can be caused by clouds and aerosols. However, the interactions between clouds and …

Predictions of cloud droplet activation in the late summertime (September) central Arctic
Ocean are made using κ-Köhler theory with novel observations of the aerosol chemical …

The remote central Arctic during summertime has a pristine atmosphere with very low
aerosol particle concentrations. As the region becomes increasingly ice-free during summer …

In the Arctic, the aerosol budget plays a particular role in determining the behaviour of
clouds, which are important for the surface energy balance and thus for the region's climate …