What are pockets of a fire?

Pockets of fire refer to unburned indentations or areas within a fire perimeter that are often formed by the irregular shape of the fire’s edge. These pockets may occur as a result of varying fuel types, topographical features, or slow-burning conditions. Understanding these features is crucial for fire suppression tactics as they can hold potential spots for reignition or flare-ups, presenting challenges to firefighting efforts. Recognizing pockets of fire helps firefighters anticipate where fire behavior might change and adjust their strategies accordingly to ensure safety and effective control of the blaze.