#TrinityRidge #IDFire Incident Overview ^NH

Incident Overview

The Trinity Ridge Fire is increasingly slowing, cooling and diminishing in intensity.

Along the western flank of the fire, crews are continuing to prepare the Middle Fork Road for the fire’s approach. Helicopters are being used to slow the fire’s movement toward the Middle Fork of the Boise River. Hotshot crews have completed firelines in the Pete, Repeat, Big Five and Sheep Creek drainages and are shifting their work to securing the fire edge and mopping up.

On the northern side, fire activity in West Warrior Peak is being patrolled and monitored by air. Crews are also using brush-shredding equipment to finish a contingency fireline from Thorn Creek Butte to Rabbit Creek Summit.

In the southern quadrant of the fire, crews have secured the flank and are now mopping up and monitoring the fire. Helicopters will continue to cool hotspots in isolated areas where the fire skipped pockets of fuel. Overall, the southern and eastern flanks of the fire are looking increasingly secure.

Weather conditions today are expected to continue to be warm and dry over the fire area. Winds today are going to be calmer after the passage of yesterday’s front.

The Alaska Type 1 incident management team will hold a community meeting in Idaho City at the Basin Elementary School on Friday, September 7 at 5:00 p.m. Today’s community meeting in Pine will be the final scheduled informational meeting for the Pine and Featherville areas.
The Boise National Forest is reducing the size of the closure area around the fire, effective Thursday, September 6. Details will be posted on Inciweb at http://www.inciweb.org/ For a map of the current Closure, go here: http://inciweb.org/incident/map/3088/2/.

Basic Information

Incident Type Wildfire
Cause Human
Date of Origin Friday August 03rd, 2012 approx. 01:14 PM
Location 2 miles Northwest of Featherville, ID
Incident Commander Lund And Kurth

Current Situation

Total Personnel 1,181
Size 145,787 acres
Percent Contained 56%
Estimated Containment Date Monday October 01st, 2012 approx. 12:00 AM
Fuels Involved : Timber: Lodgepole Pine, Sub-Alpine Fir, Mixed Conifer, Ponderosa Pine
Fire Behavior : Overall, fire activity has diminished. Fire behavior is minimal where it runs into old burns. Some interior islands of fuel continue to burn. The only significant heat shown by the infrared flight last night was in the extreme north end of the fire.
Significant Events: West side: Crews are now mopping up fire and securing the edges in tributaries of Middle Fork of Boise River. Southwest side: Mopping up and using helicopters to cool fire in pockets of unburned fuel. South and east sides: mop-up. North side: low fire activity; fire being monitored by air.


Planned Actions: Hand crews are shifting to mop-up and monitoring fire in Sheep, Pete, Repeat, and Big Five creek drainages. Lines west of Featherville and Pine are in mop-up status. Secure other divisions and backhaul equipment no longer needed.
Growth Potential: Remains extreme if fire escapes containment lines.
Terrain Difficulty: High
Remarks: Residents only allowed into Featherville with proof of residency. The Trinity Ridge Fire is being managed under two Type 1 Incident Management Teams (Kurth and Lund), but the fire management activity is being summarized here. The Trinity Ridge Incident is in Unified Command with the Elmore County Sherriff’s Office. The Idaho National Guard is providing personnel and equipment to staff numerous check points. Containment percent up to 56% today.

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