When can Tactical Patrol be initiated in relation to the main fire front?

When can Tactical Patrol be initiated in relation to the main fire front?

• A. Before the main fire front arrives
• B. After the main fire front has passed and flames have subsided but the threat to structures remains
• C. Only in daylight
• D. Only after ember showers begin

Answer: (B)

Tactical Patrol is a post-front activity designed to check structures for residual threats once the main fire front has moved through. The focus is to identify heat, smoldering debris, hidden embers, and small spot fires that could reignite later, even though visible flames have subsided. By patrolling at this stage, crews can take targeted actions to protect buildings—cooling hot spots, clearing debris, securing vents, and applying suppression to ignitions—before conditions allow a broader flare-up or ember attack. This timing is the best fit because conducting patrols while the fire front is still actively burning would be unsafe and less effective, and delaying until after ember showers or only during daylight would leave structures vulnerable to rekindling from lingering embers and heat. After the main front has passed and flames have diminished, the remaining threat to structures is still real, so a Tactical Patrol focused on eliminating those residual risks is appropriate and practical.

Tactical Patrol is a post-front activity designed to check structures for residual threats once the main fire front has moved through. The focus is to identify heat, smoldering debris, hidden embers, and small spot fires that could reignite later, even though visible flames have subsided. By patrolling at this stage, crews can take targeted actions to protect buildings—cooling hot spots, clearing debris, securing vents, and applying suppression to ignitions—before conditions allow a broader flare-up or ember attack.

This timing is the best fit because conducting patrols while the fire front is still actively burning would be unsafe and less effective, and delaying until after ember showers or only during daylight would leave structures vulnerable to rekindling from lingering embers and heat. After the main front has passed and flames have diminished, the remaining threat to structures is still real, so a Tactical Patrol focused on eliminating those residual risks is appropriate and practical.