Canada's oil sands hub threatened by wildfire, sparking large evacuations

A large wildfire is slowly approaching the major Canadian oil sands city of Fort McMurray and around 6,000 people in four suburbs have been told to evacuate, local officials said on Tuesday.

The fire, fuelled by tinder-dry conditions and high winds, has been threatening the city in the western province of Alberta since last week. It is now about 7.5km from the Fort McMurray landfill, authorities said in an update.

They also expressed hope that a favourable wind shift was expected Tuesday night, which could lead to winds from the west-northwest pushing the fire away from Fort McMurray.

In addition to the harm that may befall people and property, the fire puts a large portion of Canada's oil production at risk. Fort McMurray is the hub for the country's oil-sands output and a huge wildfire in 2016 forced the evacuation of 90,000 residents and shut in more than 1-million barrels per day (bpd) of output.

Alberta Wildfire information officer Josee St-Onge earlier said the blaze grew significantly on Tuesday and noted winds from the southwest were gusting as high as 40km/h.

“We're seeing extreme fire behaviour. Smoke columns are developing and the skies are covered in smoke ... firefighters have been pulled from the fire line for safety reasons,” she told a media briefing.

The fire has grown in size and is now more than 20,940 hectares, Alberta authorities said.

In a statement, the local authority said residents in the suburbs of Abasand, Beacon Hill, Prairie Creek and Grayling had to leave by 4pm (2200 GMT).

People in other parts of Fort McMurray not under evacuation order are also starting to leave, said resident Elsie Knister, as she prepared to depart her downtown neighbourhood on Tuesday afternoon.

“People aren't waiting for an order, they're just going already,” Knister, who also evacuated in 2016, said in a phone interview. “I feel sunk. I'm 71 and I don't want to go through this again, it's horrible.”

Officials said Fort McMurray is better prepared to fight the fire than it was in 2016. Much of the boreal forest surrounding the city burnt in the 2016 fire, meaning there is less fuel available to the blaze now.

“This fire activity is very different from [in] 2016 ... We have an abundance of resources and we are well positioned to respond to this situation,” said regional fire chief Jody Butz.

He said evacuees were encouraged to leave Fort McMurray but could remain in other neighbourhoods in the city if they wished. The city has 250 to 300 firefighters available to help protect structures, Butz added.

OIL SANDS

Canada's oil sands industry produces roughly 3.3-million barrels per day of crude, two-thirds of Canada's total output.

Companies including Suncor Energy, Canadian Natural Resources Ltd and Imperial Oil have oil sands projects within 150km of the city and many workers live in Fort McMurray.

“This will put more people on edge, we'll have to see if the actual production sites themselves come under threat,” said Martin King, an analyst at RBN Energy.

“Back in 2016 the fires themselves were getting close so the companies evacuated people for safety, and of course the people that worked in these sites were evacuated and had nowhere to go so they ended up shutting down production.”

In neighbouring British Columbia, a wildfire burning near Fort Nelson in the province's northeast grew in size but is moving away from the town, offering some relief to around 3,000 residents who were forced to evacuate, the provincial wildfire service said on Tuesday.

Reuters