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A Simple Model for the Interaction between Vertical Eddy Heat Fluxes and Static Stability
Publisher: American Meteorological Society
Abstract: A model designed for studying the interaction between vertical eddy beat fluxes and the vertical temperature structure in midlatitudes is presented. A temperature profile is obtained for the model by computing an equilibrium ...
Baroclinic Adjustment and Midlatitude Temperature Profiles
Publisher: American Meteorological Society
Abstract: An assessment is made of how baroclinically unstable waves might stabilize a zonal mean Bow by adjusting vertical temperature profiles. To this end, temperature profiles for a continuous atmosphere an derived which are ...
Moist Baroclinic Instability in the Presence of Surface–Atmosphere Coupling
Publisher: American Meteorological Society
Abstract: The influence of convective heating on baroclinic instability in the presence of surface sensible heat and moisture fluxes is investigated. Following previous numerical work, a two-dimensional continuous model on an f plane ...
Projected Changes in Greater St. Louis Summer Heat Stress in NARCCAP Simulations
Publisher: American Meteorological Society
Abstract: matrix of four GCM?RCM combinations from the NARCCAP project is examined for changes in heat stress between contemporary and future scenario climates in the greater St. Louis region in Missouri. The analysis also compares ...
GCM Simulations of the Three-Dimensional Propagation of Stationary Waves
Publisher: American Meteorological Society
Abstract: Plumb's formulation of the stationary wave activity flux is used to determine how well versions of the GFDL and NCAR general circulation models simulate the sources, sinks, and horizontal propagation of atmospheric stationary ...
Regional, Very Heavy Daily Precipitation in CMIP5 Simulations
Publisher: American Meteorological Society
Abstract: he authors analyze the ability of global climate models (GCMs) from phase 5 of the Coupled Model Intercomparison Project (CMIP5) multimodel ensemble to simulate very heavy daily precipitation and its supporting processes, ...
Regional, Very Heavy Daily Precipitation in NARCCAP Simulations
Publisher: American Meteorological Society
Abstract: he authors analyze the ability of the North American Regional Climate Change Assessment Program's ensemble of climate models to simulate very heavy daily precipitation and its supporting processes, comparing simulations ...
Effect of Ocean Surface Heterogeneity on Climate Simulation
Publisher: American Meteorological Society
Abstract: A sensitivity study is performed to examine the potential effect of spatial variations in sea surface temperature (SST) that typically are not resolved in general climate models (GCMs). The study uses a single-column ...
Water Vapor Layers in STORM-FEST Rawinsonde Observations
Publisher: American Meteorological Society
Abstract: The STORM-FEST (Fronts Experiment Systems Test) rawinsonde data were analyzed to determine the abundance and characteristics of moist layers within the troposphere. A moist layer was defined as a local maximum in relative ...
Atmospheric Water Vapor Transport in NCEP–NCAR Reanalyses: Comparison with River Discharge in the Central United States
Publisher: American Meteorological Society
Abstract: The authors extract the water transport produced by the National Centers for Environmental Prediction reanalysis for a 10-yr period, 1984?93, and compare its convergence into two river basins with an independent dataset, ...