Tag Archives: drone

Strong winds drive fire activity on the Chalkyitsik Complex

Chalkyitsik Complex – #466 (Tractor Trail 2 – #348, Frozen Calf Fire – #367, Bearnose Hill Fire – #407, and Tettjajik Creek #424) – 414,899 acres – 235 personnel are assigned to the complex A passing weather system brought much cooler temperatures and strong, gusty southwest winds to the Upper Yukon Flats but little, if […]

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Smoke rolls off the flats east of Chalkyitsik as firefighters burnout around a cabin site Friday evening, July 20, 2019. Assisted by a drone dropping ping-pong like plastic balls that ignite, crews were preparing for a future firing operation that will remove a large stand of black spruce ahead of the Bearnose Hill Fire (#407). Sam Harrel/Alaska Interagency Incident Management Team

Chalkyitsik Complex: Lower temps, higher winds predicted for weekend

Chalkyitsik Complex #466 (Tractor Trail 2 – #348, Frozen Calf Fire – #367, Bearnose Hill Fire – #407, and Tettjajik Creek #424) – 357,175 acres – 235 personnel are assigned to the complex Temperatures cooled slightly across the Upper Yukon Flats and will continue to do so through the weekend, with hot and dry weather […]

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Chalkyitsik Fuels Build-up Index hits record high

Rainfall across Alaska continues to avoid the Upper Yukon zone, with conditions at extreme levels predicted to drive fire activity across the Yukon flats.The Buildup Index (BUI) is the best indicator of seasonal severity and overall flammability in the boreal forest here in Alaska, representing deeper drying in the duff layers and greater fuel availability. […]

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