Forest Fire Frequency

Forest fires occur when there is ample dry, flammable material and ideal weather conditions, such as wind and lack of rain, that allow a fire to start more easily and spread quickly. As climate change increases the frequency and intensity of droughts, high winds and heat waves, conditions are more regularly ideal for forest fires.

Forest Fire Fuel

Forest fires can be fueled by anything dry and flammable. In drought conditions, natural areas can provide ample fuel for forest fires as dry grasses, leaves and dead trees burn easily. Residential and other developed areas can also provide significant fuel for forest fires as most buildings are highly flammable.

Forest Fire Causes

Forest fires can be caused by human or natural causes. Naturally started forest fires are most often due to lightening striking flammable material. Forest fires caused by humans can be lit by poorly controlled bonfires, cigarettes, fireworks and a variety of other activities that could create a flyaway spark.

Ideal Weather Conditions for Wildfires

Fires in the outdoors can start on a regular basis, but specific weather conditions are required for a small fire to become a serious wildfire. The drier the landscape is, the more likely it is that the fire will spread easily because it has ample dry material to fuel it. High winds add the variable of sparks travelling significant distances and further spreading the fire. Finally, without the aid of rain to subdue the flames, firefighting efforts can be slow, allowing the fire to spread before being contained.

How to Prepare for Forest Fires

If you live in an area that is at risk for forest fires, be prepared to evacuate your home at any time should the need arise. Preparation should also involve having a plan for what to do if your home is damaged by a fire.