Search
Now showing items 1-8 of 8
Comments on “An Ensemble Cumulus Convection Parameterization with Explicit Cloud Treatment”
Publisher: American Meteorological Society
Abstract: n a recent paper, Wagner and Graf derived a population evolution equation for an ensemble of convective plumes, an analog with the Lotka?Volterra equation, from the energy equations for convective plumes provided by Arakawa ...
Interaction of the Convective Energy Cycle and Large-Scale Dynamics
Publisher: American Meteorological Society
Distinguishing the Cold Conveyor Belt and Sting Jet Airstreams in an Intense Extratropical Cyclone
Publisher: American Meteorological Society
Abstract: trong winds equatorward and rearward of a cyclone core have often been associated with two phenomena: the cold conveyor belt (CCB) jet and sting jets. Here, detailed observations of the mesoscale structure in this region ...
A Spatial View of Ensemble Spread in Convection Permitting Ensembles
Publisher: American Meteorological Society
Abstract: ith movement toward kilometer-scale ensembles, new techniques are needed for their characterization. A new methodology is presented for detailed spatial ensemble characterization using the fractions skill score (FSS). To ...
Convective-Scale Perturbation Growth across the Spectrum of Convective Regimes
Publisher: American Meteorological Society
Abstract: AbstractConvection-permitting ensembles have led to improved forecasts of many atmospheric phenomena. However, to fully utilize these forecasts the dependence of predictability on synoptic conditions needs to be understood. ...
The Implications of an Idealized Large-Scale Circulation for Mechanical Work Done by Tropical Convection
Publisher: American Meteorological Society
Abstract: AbstractA thermodynamic analysis is presented of an overturning circulation simulated by two cloud-resolving models, coupled by a weak temperature gradient parameterization. Taken together, they represent two separated ...
The DYMECS Project: A Statistical Approach for the Evaluation of Convective Storms in High-Resolution NWP Models
Publisher: American Meteorological Society
Abstract: A new frontier in weather forecasting is emerging by operational forecast models now being run at convection-permitting resolutions at many national weather services. However, this is not a panacea; significant systematic ...
The Three-Dimensional Morphology of Simulated and Observed Convective Storms over Southern England
Publisher: American Meteorological Society
Abstract: set of high-resolution radar observations of convective storms has been collected to evaluate such storms in the Met Office Unified Model during the Dynamical and Microphysical Evolution of Convective Storms (DYMECS) ...