What is the essential difference between gusts and squalls?

The essential difference between gusts and squalls indeed lies in the duration of the increased wind speed. Gusts are brief increases in wind speed that typically last for only a few seconds and often occur intermittently. In contrast, squalls are characterized by a more sustained increase in wind speed, lasting several minutes or even longer, creating a more significant and prolonged change in wind conditions.

This distinction is crucial for weather observers, particularly in understanding and reporting wind effects during various weather phenomena. While gusts can occur during calm conditions or even within a squall, squalls represent a more organized and persistent system that can significantly affect weather patterns and activities. Understanding these definitions helps in analyzing weather reports accurately and making informed decisions based on expected wind behavior.