Bob Simpson, a meteorologist who co-developed the Saffir-Simpson Hurricane Wind Scale which estimates potential property damage, has died.
Peg Simpson, his daughter, said Bob Simpson died early Friday at his home in Washington. He was 102.
Bob Simpson began his career with the U.S. Weather Bureau in 1940. He served as director of the National Hurricane Center and established a tropical weather observatory at Mauna Loa, Hawaii.
Simpson and engineer Hebert Saffir developed the Saffir-Simpson scale, which rates hurricanes on a scale of 1 to 5 for their potential to cause property damage.
Peg Simpson said her father was always curious and always learning.
Related:
- Researchers Develop New Metric to Measure Destructive Potential of Hurricanes
- Hurricane Scale No Longer Has Storm Surge, Inland Flooding Estimates
Copyright 2026 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
Was this article valuable?
Here are more articles you may enjoy.
Preparing for an AI Native Future
CFC Owners Said to Tap Banks for Sale, IPO of £5 Billion Insurer
AI Needs Its Own Risk Class: Lockton Re
Lemonade Books Q4 Net Loss of $21.7M as Customer Count Grows 

