Sambaa K’e burn could fit Yellowknife 24 times, part of ‘alarming’ wildfire season

Mike Westwick is a fire information officer for the N.W.T. government. (Juanita Taylor/CBC)

With months still to go in this fire season, N.W.T. well on way to hitting 10-year average for area burned

The out-of-control wildfire burning near Sambaa K’e, N.W.T., is immense.

Having grown in explosive and unexpected fashion from 68,000 hectares to 250,000 hectares over a matter of days — the burned area in the N.W.T. covers a swath of land nearly 24 times the size of Yellowknife, and three times the size of Calgary.

It represents 41 per cent of the nearly 600,000 hectares that burned in last year’s fire season in the N.W.T.

The Sambaa K’e wildfire forced residents to flee more than a week ago and has indirectly burned down one home. It’s one of 21 fires in the territory so far that have contributed to what Mike Westwick, a wildfire information officer for the N.W.T. government, described as an “extraordinary start to the season.”

Wildfires will start as early as May, said Westwick, but they often stay smaller because the ground is cold, there’s more moisture in the environment, and there aren’t long spells of heat.

“That was certainly not the case this year,” he said.

May brought record-breaking temperatures to the N.W.T, and Westwick said there’s a drought in parts of the territory’s Dehcho and South Slave regions — conditions that cause a fire to burn deep and hot, and make it hard to put out.

Jennifer Baltzer, a Canada Research Chair in forests and global change at Wilfrid Laurier University who used to live outside Yellowknife, said it’s hard to look at a single fire season and link it to our warming world. But when you step back and look at the broader trends and consider that forest fires are burning across Canada, she said “it just screams climate change.”

“If we don’t get a handle on fossil fuel emissions and greenhouse gas emissions this will continue to get worse,” she said.

N.W.T. on its way to passing 10-year average

The wildfire season in the N.W.T. will carry on for months to come and already, in early June, 400,000 hectares of land have burned. That puts the territory well on its way to hitting the 600,000 hectares of land burned last year.

Westwick said looking at averages can give the territory a better idea of what to expect.

A gust of wind sparked these small flames to flare up from a burnt branch on the forest floor along the road to Wrigley, N.W.T., in 2022. (Liny Lamberink/CBC)

He said so far this year, the amount of land burned is triple the average measured over the last five years, and is also more than two thirds of the way toward hitting the 10-year average.

Baltzer calls that “certainly alarming.”

“I think we’re seeing this across the country. Most provinces and territories are seeing area burned that is far exceeding what they would experience at this point in the year, in a normal year,” she said.

Baltzer said it seems like every year, one part of the country or another is experiencing a record-breaking year in terms of the area that’s burned or wildfire severity. This was the first year she read headlines saying it’s shaping up to be an unprecedented fire year in Canada as a whole.

“These systems are becoming more flammable as the whole, as the planet heats up, and this is happening faster at higher latitudes because of this Arctic amplification of warming.”

The necessity of wildfire

Westwick and Baltzer both highlighted the importance of wildfire in the boreal forest.

Certain types of trees — jack pine and black spruce — need fire to open their cones and release their seeds, for example. Other types of plants with below-ground stems grow vigorously after a fire, said Baltzer.

“We’re very lucky here in the Northwest Territories that there is more space between our communities and we’re able to let those natural processes go more often without threatening things that folks value,” said Westwick.

However natural wildfires are, fire behaviour scientists have long predicted that wildfires will become bigger and more intense as the climate continues to warm up, said Baltzer.

And the bigger and more intense they are, the more threat they can pose to communities in the N.W.T. and throughout Canada.

“We can change our course and everyone knows that,” said Baltzer, noting the number of high-emission industries within the country.

“Canada can become a leader in this and really make an impact in terms of global emissions.”

Related stories from around the North: 

Canada: Evacuation order issued for wildfire-threatened Sambaa K’e, N.W.T., CBC News

Norway: Smoke from Canadian wildfires forecast to reach Norway, The Associated Press

Russia: New NOAA report finds vast Siberian wildfires linked to Arctic warming, The Associated Press

SwedenHigh risk of wildfires in many parts of Sweden, including North, Radio Sweden

United States: Wildfires in Anchorage? Climate change sparks disaster fears, The Associated Press

Liny Lamberink, CBC News

Liny Lamberink is a reporter for CBC North. She previously worked for CBC London as a reporter and newsreader. She can be reached at

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