Cove Fire on Modoc NF doubles in size

It grew by approximately 10,000 acres on Tuesday.

Above: The Cove Fire in northeast California. Uncredited and undated; posted to Inciweb August 2, 2017.

(Originally published at 12:25 p.m. PDT August 2, 2017)

One of the fires in the Modoc July Complex of fires on the Modoc National Forest in northeast California was extremely active Tuesday and Tuesday night. The Cove Fire, now three miles northwest of Adin, population 272, spread two to four miles to the southwest and one mile southeast, doubling in size. It added another 10,000 acres to bring the size to about 22,000 acres. All of the fires in the Complex combined have burned a total of 73,465 acres.

The Cove Fire became plume dominated Tuesday and by evening had generated cloud-to-cloud lightning and increased winds as a result of the intense heat buildup and atmospheric conditions. Extreme fire behavior in the form of fire whirls and spotting caused the fire to further advance southwest towards a prepared dozer line near County Roads 90 and 87. Resources were immediately deployed to connect the dozer line around the fire’s southwestern edge and protect structures. They utilized tactical firing to reinforce and create a buffer inside the dozer line.

The additional growth moved into lighter fuels which should offer less resistance to control.

Cove Fire map
Map of the Cove Fire. The red line was the perimeter at 1:30 a.m. PDT August 2, 2017. The white line was the perimeter about 27 hours before. The red dots represent heat detected by a satellite at 2:48 a.m. PDT August 2.

Another fire in the Complex, the Steele Fire east of Clear Lake, was active but remained within the constructed fireline around the northeast corner of the fire. Crews put in handline along the east side to tie two dozer lines together and Wednesday will be working on fireline along the entire eastern edge.

All of the articles about the Modoc July Complex of fires can be found here, with the most recent at the top. 

Wildfires in Modoc County, California add another 11,000 acres

The Modoc July Complex of fires in northeast California has now covered 50,916 acres.

Above: Cove Fire, July 29, 2017. Uncredited photo on Inciweb.

(Originally published at 11:28 a.m. PDT July 31, 2017)

Two of the wildfires in the Modoc July Complex of fires in northeast California were very active Sunday, adding a combined 11,293 acres to bring the total burned area to 50,916 acres.

The Type 2 Incident Management Team transitioned to a Type 1 Team Monday morning, so we are in the usual dead zone for up to date fire information — yesterday was a time when the previous team does not want to step on the toes of the incoming team and today the new team is still getting their feet on the ground. This transition period can also be a time of heightened danger for firefighters out on the fire.

But the new team provided some additional information after 11 a.m. today, Monday.

map cove fire
Map of the Cove Fire in Modoc County, California. The red line was the perimeter at 11:30 p.m. PDT July 30. The white line was the perimeter 24 hours before. The red dots represent heat detected by a satellite at 3:19 a.m. PDT July 31, 2017.

But we do know, thanks to overflights of the fires by a satellite and fixed wing aircraft, that the Cove Fire spread aggressively to the east and southeast. It is now about five miles northwest of Adin, a town that had 272 residents in the 2010 census.

Conditions Sunday along the southern edge permitted tactical firing operations from the 40N14 Road to the 40N09 Road to aid in securing the southern edge of the fire. Firefighters also conducted firing operations from the 40N14 Road to the 40N12 Road to strengthen firelines. The northern fireline held overnight with no additional fire spread.

Modoc July Complex of fires california
Map of the fires in the north portion of the Modoc July Complex of fires in Modoc County, California. The red line was the perimeter at 11:30 p.m. PDT July 30. The white line was the perimeter 24 hours before.

The other active fire in the Complex was the Steele Fire which also grew on the southeast side but did not spread as much as the Cove Fire farther south. Northeast winds pushed the fire across the 136 Road to the south in an additional location. Crews and dozers contained the 40-acre slopover and by Monday morning had mopped up 50 feet inside the line.

There has been very little growth on the Lake and Rimrock fires.

The weather forecast for Monday through Thursday for Canby, north of the Cove Fire, calls for temperatures around 100 with relative humidities about 10 percent. The wind, at 2 to 6 mph, will be from variable directions during the period. An Excessive Heat Warning is in effect for Tuesday through Thursday.

All of the articles about the Modoc July Complex of fires can be found here, with the most recent at the top. 

Fires in Modoc County, California grow by almost 20,000 acres

Combined, the fires have burned 39,623 acres.

Above: Fire engines on the Cove Fire, part of the Modoc July Complex of fires in northeast California: ANF E31 and ENF E364. Uncredited/undated photo on Inciweb.

(Originally published at 9:08 a.m. PDT July 30, 2017)

The Complex of lightning-caused wildfires in Modoc County in northeast California grew by almost 20,000 acres on Saturday, bringing the total to 39,623 acres.

Most of the fires are west of Highway 395 and east of Highway 139, but the Cove Fire that had burned approximately 3,500 acres as of 2 a.m. Sunday is south and west of highway 139, nine miles southwest of Canby. It was extremely active Saturday night advancing to the southeast. Firefighters are working to create a fireline by utilizing the existing Forest Service Road 40N14.

The map below shows the locations of the fires in Modoc County, California.

map Modoc July Complex fires California
Map of the Modoc July Complex of fires in northeast California. The red lines were the perimeters at 10:30 p.m. PT July 29, 2017. The red dots represent heat detected by a satellite at 2 a.m. PDT July 30, 2017. Click to enlarge.

One of the fires in the Complex, the Steele Fire east of Clear Lake, is currently 29,779 acres. On Saturday it crossed County Road 136 to the south, but crews and dozers were able to put a line around 75 percent of the slopover.

On Monday NorCal Incident Management Team 2 will turn over command of the fire to a Type 1 organization, the California Interagency Incident Management Team 4.

Modoc July Complex fires California
A hose lay on the Cove Fire. Uncredited/undated photo on Inciweb.

All of the articles about the Modoc July Complex of fires can be found here, with the most recent at the top. 

50+ fires on Modoc National Forest

(Originally published at 11:29 a.m. PDT July 26, 2017)

Firefighters on the Modoc National Forest in Northeastern California are dealing with the aftermath of lightning activity that left, at last count, approximately 51 fires. The actual number is a little nebulous because they have not been able to locate all that have been reported and it is likely that others will be discovered in coming days.

All of the articles about the Modoc July Complex of fires can be found here, with the most recent at the top. 

The responsibility to manage 25 to 30 of the fires has been delegated to the Northern California Interagency Incident Management Team II which assumed command Tuesday of fires within a specific geographic area. The team will handle the fires north and east of Highway 139 and north and west of Highways 299 and 395.

The map below shows the location of fires within the team’s responsibility area that were large and hot enough to be detected during a 1:30 a.m. PDT mapping flight Wednesday morning.

 Modoc National Forest lightning fires
Map showing the location of some of the larger wildfires on the Modoc National Forest at 1:30 a.m. PDT July 26, 2017.

Rain Tuesday night slowed activity on many of the fires, but there is a Red Flag Warning in effect until 11 p.m. Wednesday predicting abundant lightning which will be followed by warmer weather on Thursday and through the weekend.

wildfire red flag warning
Red Flag Warning areas for Wednesday, July 26, 2017.