Thomas P. Grazulis

Thomas P. Grazulis was a prominent American meteorologist renowned for his extensive research on tornadoes, particularly their classification and history. He is best known for his comprehensive work "Significant Tornadoes," which documents tornado occurrences across the United States, detailing their strength, paths, and impacts. Grazulis's contributions have been invaluable for meteorological studies and public safety, providing crucial data that help understand tornado behavior and improve forecasting models. His work has made significant strides in tornado research, elevating awareness and preparedness for these severe weather events.