Steven Feldstein

Steven Feldstein serves as a Research Professor in the Department of Meteorology and Atmospheric Science at Penn State University, where his office is located in 516 Walker Building, University Park. His research program centers on atmospheric and climate dynamics with specialized focus on earth rotation effects, low-frequency variability, and teleconnection mechanisms, contributing significantly to understanding global climate patterns through rigorous observational and modeling approaches.

Feldstein's research spans critical areas including North Atlantic Oscillation (NAO) dynamics, Madden-Julian Oscillation (MJO) teleconnections, Rossby wave propagation, and Arctic amplification processes. He investigates how phenomena like sea ice decline, atmospheric blocking, and latent heating modulate climate variability across tropical, midlatitude, and polar regions. His work particularly examines physical mechanisms driving surface temperature anomalies, extreme precipitation events, and energy transport processes, with emphasis on both short-term weather impacts and long-term climate change implications.

Analysis of his 15 most recent publications (2018-2022) reveals consistent thematic focus on Arctic-midlatitude interactions and oscillation patterns. Key trends include decomposition of NAO temperature anomalies, quantification of moist static energy transport in reanalyses, and examination of Arctic sea ice decline impacts on atmospheric circulation. His research increasingly addresses climate change ramifications through studies of longwave radiation trends and Arctic amplification mechanisms, employing advanced techniques in wave decomposition and radiation budget analysis.

No scientific awards or honors are documented in the provided institutional profile.

While the profile does not specify graduate student mentorship activities or research grants, Feldstein's extensive collaborative publication record (including multi-institutional teams with researchers like Justin Clark and Sukyoung Lee) indicates active engagement in funded research projects addressing high-priority climate science questions. His work appears consistently in top-tier journals including Geophysical Research Letters and Journal of Climate, demonstrating sustained research productivity.