The performance of a variable‐resolution 300‐m ensemble for forecasting convection over London
KE Hanley, HW Lean - Quarterly Journal of the Royal …, 2024 - Wiley Online Library
When using sub‐km models to forecast convection, it is important to have a large enough
domain to allow convection to fully spin‐up from the lateral boundaries. However, running …
domain to allow convection to fully spin‐up from the lateral boundaries. However, running …
On the role of macrophysics and microphysics in km‐scale simulations of mixed‐phase clouds during cold air outbreaks
K Van Weverberg, S Giangrande… - Journal of …, 2023 - Wiley Online Library
Regional atmospheric models struggle to maintain supercooled liquid in mixed‐phase
clouds during polar cold‐air outbreaks (CAOs). Previous studies focused on the …
clouds during polar cold‐air outbreaks (CAOs). Previous studies focused on the …
Confronting the convective gray zone in the global configuration of the Met Office Unified Model
L Tomassini, M Willett, A Sellar, A Lock… - Journal of Advances …, 2023 - Wiley Online Library
In atmospheric models with kilometer‐scale grids the resolution approaches the scale of
convection. As a consequence the most energetic eddies in the atmosphere are partially …
convection. As a consequence the most energetic eddies in the atmosphere are partially …
Forecasts of fog events in northern India dramatically improve when weather prediction models include irrigation effects
Dense wintertime fog regularly impacts Delhi, severely affecting road and rail transport,
aviation and human health. Recent decades have seen an unexplained increase in fog …
aviation and human health. Recent decades have seen an unexplained increase in fog …
Impact of domain size on tropical precipitation within explicit convection simulations
RW Jones, C Sanchez, H Lewis… - Geophysical …, 2023 - Wiley Online Library
We investigate the sensitivity of modeled tropical precipitation accumulation, intensity and
structures to the extent of convection‐permitting limited area model (LAM) domain size. Our …
structures to the extent of convection‐permitting limited area model (LAM) domain size. Our …
urbisphere -Berlin Campaign: Investigating Multiscale Urban Impacts on the Atmospheric Boundary Layer
For next-generation weather and climate numerical models to resolve cities, both higher
spatial resolution and subgrid parameterizations of urban canopy–atmosphere processes …
spatial resolution and subgrid parameterizations of urban canopy–atmosphere processes …
The THINICE field campaign: Interactions between arctic cyclones, tropopause polar vortices, clouds, and sea ice in summer
The THINICE field campaign, based in Svalbard in August 2022, provided unique
observations of summertime Arctic cyclones, their coupling with cloud cover, and their …
observations of summertime Arctic cyclones, their coupling with cloud cover, and their …
Impacts of free tropospheric turbulence parametrisation on a sheared tropical cyclone
AA Johnson, J Schwendike, AN Ross… - Quarterly Journal of …, 2024 - Wiley Online Library
The turbulent transport of momentum, heat, and moisture can impact tropical cyclone
intensity. However, representing subgrid‐scale turbulence accurately in numerical weather …
intensity. However, representing subgrid‐scale turbulence accurately in numerical weather …
Characteristics of diagnostics for identifying elevated convection over the British Isles in a convection-allowing model
DLA Flack, M Lehnert, HW Lean… - Weather and …, 2023 - journals.ametsoc.org
Identifying modes of convection can be useful in both forecasting and research. For
example, it allows for potentially different impacts to be determined in forecasting contexts …
example, it allows for potentially different impacts to be determined in forecasting contexts …
Wind shear effects in convection–permitting models influence MCS rainfall and forcing of tropical circulation
Abstract Mesoscale Convective Systems (MCSs) play a critical role in tropical rainfall
patterns and circulations. To reduce persistent biases and improve understanding of the …
patterns and circulations. To reduce persistent biases and improve understanding of the …