TUSAYAN – Crews completed planned ignitions around the entire perimeter and in the interior of the Lockett Fire planning area yesterday, bringing the total number of acres treated to 2,782.

Helicopter operations will continue today to locate areas which did not receive fire effects and determine if further isolated ignitions are required. Crews on the perimeter of the planning area will be patrolling to ensure the fire stays within containment lines, and resource advisors will work to identify areas requiring rehabilitation, such as on dozer lines, hand lines, and other areas impacted by firefighter activity to mitigate potential erosion issues in the future. Crews and equipment will be working along forest roads and smoke may cause decreased visibility – drive with caution.

The Temporary Flight Restriction (TFR) will remain in effect today and is expected to lift by tomorrow morning.

Although ignitions are complete, smoke and isolated flames will still be visible in the days to come as larger dead-and-down fuels, large stumps, and some snags continue to be consumed. Increasing cloud cover, humidity, and chances for rain coupled with decreasing temperatures will moderate remaining fire activity, resulting in fewer visible flames and decreased smoke production on the Lockett Fire. Winds will continue carrying smoke to the south, settling in low areas in the vicinity of the fire at night. The National Weather Service forecast calls for an increasing chance of afternoon showers and thunderstorms this weekend and into next week.

Eighty personnel from the USDA Forest Service and National Park Service are currently assigned to the Lockett Fire. Crews will begin to be released from the incident in the coming days, with some crews remaining to patrol the Lockett Fire and be readily available for initial attack on any new fires in the area.

Managing naturally caused wildfires across the landscape is a very effective tool in restoring the forest to a healthier condition, and these efforts align with the Forest Service’s 10-year Wildfire Crisis Strategy, which aims to increase the use of fire on the landscape as well as other treatments to improve forest resiliency for generations to come.

TUSAYAN – The Lockett Fire experienced no growth over the weekend, staying within interior control lines built Friday and strengthened Saturday and Sunday. Today, crews will continue making improvements to prepare the planning area perimeter area along Forest Roads 307 and 310 and along dozer and hand lines connecting the two roads.

Fire managers are planning to conduct firing operations beginning Tuesday to remove fuels and create a buffer along the planned area, allowing fire to move slowly and naturally through the interior while mitigating opportunities for escaping beyond the control lines. To reduce risks to ground crews, fire managers on the Lockett Fire plan to use a helicopter or an Uncrewed Aerial System (or drone) to conduct reconnaissance and ignitions in areas where entry by foot or vehicle is unsafe or impossible due to high temperatures and hazardous terrain. Prior to ignitions, a Temporary Flight Restriction (TFR) will be put in place as a buffer zone of safety for ground and air crews.

The Lockett Fire planning area is surrounded by areas which have experienced prescribed and natural fire and is burning in the footprint of the 2014 Belknap Fire. These fires align with the Southwest ponderosa pine/grassland environment 10-year fire-return interval, the natural historic average time between wildfires in this ecosystem. The intended outcome of this fire includes encouraging the growth of native plants, increasing species diversity in the understory, and the restoration of wildlife habitat.

Once ignitions begin, smoke will be visible various forest roads in the vicinity of the fire, along State Route 64/East Rim Drive within Grand Canyon National Park, and the Town of Tusayan. A 3-mile section of the Arizona Trail south of Grandview Tower will be temporarily rerouted along Forest Road 310.

Managing naturally caused wildfires across the landscape is a very effective tool in restoring the forest to a healthier condition, and these efforts align with the Forest Service’s 10-year Wildfire Crisis Strategy, which aims to increase the use of fire on the landscape as well as other treatments to improve forest resiliency for generations to come.