Fires are rapid and uncontrolled combustion processes that consume combustible materials, releasing heat, light, and gases. When intense heat from a fire combines with strong winds, it can create a firenado, also known as a fire whirl or fire tornado. A firenado is a whirlwind of flame and ash that forms within or near a large fire, often characterized by swirling winds that lift burning embers and debris into the air.Why and How it Happens
Fires typically ignite due to a combination of heat, dry fuel, and oxygen, often sparked by lightning strikes or human activities like campfires or discarded cigarettes. Under certain conditions, such as intense heat and turbulent winds, fires can produce firenados, also known as fire whirls or fire tornadoes. These whirlwinds form when the rising heat generates powerful updrafts, sucking in surrounding flames and debris to create a spinning vortex of fire and ash.
Note: Firenados DO NOT always occur during every wildfire.