Beaufort Scale

The Beaufort Scale is a numbered system that measures wind strength based on its effects on the environment, like how it influences the sea's surface or objects like trees and flags. Ranging from 0 (calm) to 12 (hurricane), each level describes typical wind conditions and their impact, helping sailors, meteorologists, and others understand and communicate wind information effectively. For example, a 3 (gentle breeze) slightly moves leaves and flags, while a 10 (storm) causes large waves and structural damage. It's a practical tool for assessing wind severity without sophisticated instruments.