# overview
My research is geared towards developing a better understanding of the structure and dynamics of convective storms in midlatitudes with the ultimate goal of improving prediction of such events and their attendant hazards.  Though I am interested in severe convection of all forms, my current research is focused on supercell thunderstorms, particularly the development of low-level rotation in these storms as it relates to tornado genesis.  Our principal tools for these investigations are idealized simulations using cloud-resolving computer models compared with analyses of observed data collected both operationally and through research field experiments.  My research group has other active research in areas including:  Southeastern United States tornado environments, tropical cyclone tornadoes, teleconnection signals and large-scale influences of severe weather events, machine learning techniques for probabilistic forecasting, data assimilation in convection-allowing forecast models, and collaborative research in modeling effects of permafrost changes on Arctic meteorology.

# educationAndTraining[].organization.label
Pennsylvania State University - (State College, Pennsylvania, United States)

# educationAndTraining[].organization.label
Pennsylvania State University - (State College, Pennsylvania, United States)

# educationAndTraining[].field
Meteorology (high distinction with honors)

# educationAndTraining[].organization.label
Pennsylvania State University - (State College, Pennsylvania, United States)

# educationAndTraining[].organization.label
Pennsylvania State University - (State College, Pennsylvania, United States)

# awardsAndHonors[].label
Association of Former Students College-Level Teaching Distinguished Achievement Award, The

# awardsAndHonors[].label
Montague Center for Teaching Excellence (CTE) Scholar

# publications[].label
Southeastern US Tornado Outbreak Likelihood Using Daily Climate Indices

# publications[].label
The Early Evening Transition in Southeastern US Tornado Environments

# publications[].label
The Role of Vertical Wind Shear in Modulating Maximum Supercell Updraft Velocities

# publications[].label
Why tornadoes are still hard to forecast  even though storm predictions are improving

# publications[].label
Disentangling the Influences of Storm-Relative Flow and Horizontal Streamwise Vorticity on Low-Level Mesocyclones in Supercells

# publications[].label
What causes the powerful winds that fuel dust storms, wildfires and blizzards? A weather scientist explains

# publications[].label
The Influence of Lifting Condensation Level on Low-Level Outflow and Rotation in Simulated Supercell Thunderstorms

# publications[].label
Effective sea ice area based on a thickness threshold

# publications[].label
Modifications to the Near-Storm Environment Induced by Simulated Supercell Thunderstorms

# publications[].label
The Influence of Shear on Deep Convection Initiation. Part I: Theory

# publications[].label
A Formula for the Maximum Vertical Velocity in Supercell Updrafts

# publications[].label
Properties of a Simulated Convective Boundary Layer in an Idealized Supercell Thunderstorm Environment

# publications[].label
The Characteristics of Numerically Simulated Supercell Storms Situated over Statically Stable Boundary Layers

# publications[].label
Spatially distributed atmospheric boundary layer properties in Houston - A value-added observational dataset.

# publications[].label
Atmospheric Responses to Mesoscale Oceanic Eddies in the Winter and Summer North Pacific Subtropical Countercurrent Region

# publications[].label
Are Supercells Resistant to Entrainment because of Their Rotation?

# publications[].label
Multivariate Self-Organizing Map Approach to Classifying Supercell Tornado Environments Using Near-Storm, Low-Level Wind and Thermodynamic Profiles

# publications[].label
Evaluating the Effective Inflow Layer of Simulated Supercell Updrafts

# publications[].label
Impacts of a University-led, On-demand Sounding Program on Human and Numerical Weather Prediction Model Forecasts in an Upper-air Observation Hole

# publications[].label
The Influences of Effective Inflow Layer Streamwise Vorticity and Storm-Relative Flow on Supercell Updraft Properties

# publications[].label
Classifying Proximity Soundings with Self-Organizing Maps toward Improving Supercell and Tornado Forecasting

# publications[].label
Effects of the Low-Level Wind Profile on Outflow Position and Near-Surface Vertical Vorticity in Simulated Supercell Thunderstorms

# publications[].label
The Influence of Shear on Deep Convection Initiation. Part II: Simulations

# publications[].label
Supercell Low-Level Mesocyclones in Simulations with a Sheared Convective Boundary Layer

# publications[].label
Verification of Rapid Refresh and High-Resolution Rapid Refresh Model Variables in Tornadic Tropical Cyclones

# publications[].label
The Role of Permafrost in Eurasian Land-Atmosphere Interactions

# researcherOn[].label
Collaborative Research: Processes that Regulate Vertical Accelerations in Supercell Updrafts

# researcherOn[].awardedBy.label
National Science Foundation - (Arlington, Virginia, United States)

# researcherOn[].label
The Dynamical Influences of Low-Level Shear and Lifting Condensation Level on Supercell Tornadoes

# researcherOn[].awardedBy.label
National Science Foundation - (Arlington, Virginia, United States)

# researcherOn[].label
Investigation and Forecast Improvements of Tornadoes in Landfalling Tropical Cyclones

# researcherOn[].awardedBy.label
National Oceanic and Atmospheric Administration - (Washington D.C., District of Columbia, United States)

# researcherOn[].label
Performance of Meteorological Services to Conduct Soundings in Four Locations Across the Southern USA for the National Severe Storms Lab (NSSL)

# researcherOn[].awardedBy.label
National Oceanic and Atmospheric Administration - (Washington D.C., District of Columbia, United States)

# streetAddress
Texas A&M University; Meteorology; 3150 TAMU

# inTheNews[].label
Migrating Tornadoes Bring Heightened Danger to the Southeast

# inTheNews[].label
When Storms Roll In, Texas A&M Steps Up To Aid Weather Forecasters

# inTheNews[].label
EXTREME WEATHER: Migrating tornadoes are the nation's deadliest disasters

# etdChairOf[].label
Brown, Matthew (2018-08). The Influence of Lifting Condensation Level on Low-Level Outflow and Rotation in Simulated Supercell Thunderstorms. Master's Thesis.

# etdChairOf[].label
Guarriello, Felicia Rose (2016-08). The Effects of Low-Level Wind Shear Orientation, Depth, and Magnitude on Low-Level Rotation in Simulated Supercell Thunderstorms. Master's Thesis.

# etdChairOf[].label
Serino, Michelle Marie (2018-05). Radar-Detected Mesocyclone Tilt in Tornadic and Nontornadic Supercells. Master's Thesis.