Steven E Koch

Steven E. Koch is an Adjunct Professor at the University of Arizona, specializing in mesoscale meteorology, severe storms, gravity waves, and numerical weather prediction. His career spans over four decades, with a Ph.D. in Meteorology from the University of Oklahoma (1979) and an M.S. from the University of Wisconsin-Madison (1974). He has contributed significantly to advancing operational forecasting through research-to-operations transitions at NOAA/NWS. His work focuses on understanding mesoscale atmospheric processes, including tornado dynamics, gravity wave propagation, and the integration of remote sensing technologies.

Research interests include the analysis of mesoscale convective systems, environmental modifications during severe weather events, and the application of unmanned aircraft systems (UAS) for atmospheric sampling. Koch has led initiatives such as the Developmental Testbed Center (DTC) to evaluate ensemble models and improve forecast accuracy. His recent studies emphasize the multiscale interactions driving tornado outbreaks and the role of latent processes in storm longevity.

Publications highlight advancements in data assimilation techniques, such as integrating radar and satellite observations into high-resolution models. His work on gravity waves underscores their impact on midlatitude weather patterns and atmospheric stability. Koch’s contributions have been recognized through collaborations with organizations like NOAA and the American Meteorological Society, including an oral history interview detailing his career’s impact on atmospheric sciences.