Fire behavior refers to the complex interactions between fire and its environment, encompassing the physical and chemical processes that determine flame spread, heat release, and combustion characteristics. Not to be confused with fire dynamics, which examines theoretical combustion principles, fire behavior is shaped by factors such as fuel type, moisture content, atmospheric conditions, and topography. Understanding fire behavior is essential for effective incident command and tactical operations, particularly in the context of the Incident Command System (ICS) and the establishment of Hot, Warm, and Cold Zones.
Category context: Core tactics, command, suppression, ventilation, search, and water supply terminology used on the fireground.