Meet ‘Mr. Tornado’

Tetsuya Theodore Fujita, A.K.A. Mr. Tornado, was a Japanese-American scientist who devoted his life to unlocking the mysteries of severe storms. Most widely known for creating the Fujita Scale, or F-Scale, of tornado intensity, Fujita brought relentless, creative energy to the field of meteorology. “American Experience: Mr. Tornado” premieres on Arizona PBS on Tuesday, May 19 at 8 p.m.

WATCH: Mr. Tornado: American Experience

Fujita’s unique forensic analysis of the aftermath left by destructive forces, borne out of the ashes of the world’s first atomic bombs, enabled him to map science onto a phenomenon thought to be unknowable, forever changing our understanding of tornadoes.

Although not a trained meteorologist, Fujita had an inquiring mind and voracious appetite for comprehending the natural world. As a boy in Japan, he studied astronomy to help predict rushing tides while hunting for clams. He next devoured the sciences at Meiji College of Technology, studying engineering, geology and physics, all while continuing his amateur meteorological experiments. He envisioned a lifetime of scientific research in his beloved homeland, but World War II changed everything.

Fountain Hills with text reading: Food Festival Saturday, April 11, 2026, Fountain Hills, Arizona
April 11

Join us for the We-Ko-Pa ‘Check, Please! Arizona’ Food Festival

Dr. Maurice Crandall
aired March 27

Who are Arizona’s founding fathers?

The Arizona PBS logo and text reading: Your Arizona Connection Starts Here

Celebrating Arizona PBS’ 65th Anniversary

The cast of Downton Abbey in Character
aired March 8

Stream ‘Downton Abbey’ with Arizona PBS Passport

Subscribe to Arizona PBS Newsletters

Stay connected with Arizona PBS!

Explore stories, programs, and updates you care about.

Sign up for one, or ALL, of our weekly newsletters today.