Thousands more people in Tenerife have fled their homes as a wildfire that authorities deemed “out of control” raged for a fourth day.

The regional government for the Canary Islands said that 4,000 more people were ordered to evacuate on Saturday.

Those were in addition to the 4,500 people who on Friday were forced to move out of harm’s way on the Atlantic island that is home to about a million people and is also a popular tourist destination.

That figure of more than 8,000 evacuees is expected to rise, and perhaps sharply.

Spain Wildfire Tenerife
The fire advances towards the town of La Laguna and Los Rodeos airport in Tenerife (Arturo Rodriguez/AP)

Emergency services for the Canary Islands said later that the number of evacuees “could surpass 26,000” according to provisional calculations based on the island’s census.

The service added that all those people who needed somewhere to take refuge would be directed to shelters.

The regional government said that “the fire is beyond our capacity to extinguish it” due to hot and dry conditions and high winds that have fanned the huge flames.

Firefighters have been unable to establish a perimeter around the blaze that has consumed at least 12,355 acres.

“We have never seen a fire of this dimension on the Canary Islands,” the island’s governor, Rosa Davila, said.

Spain Tenerife Wildfires
The wildfire has burned some 6,400 acres of land (Europa Press/AP)

No injuries have been reported since the fire broke out late on Tuesday.

Some 265 firefighters battled the blaze with the help of 19 aircraft, which included units from mainland Spain sent to help. More reinforcements are on the way, the central government said.

The fire is in a steep and craggy mountain area with pine trees, with several municipalities on its flanks. Access for firefighters is extremely difficult.

The regional chief of the archipelago, Fernando Clavijo, said that police are investigating the cause of the fire.

The Canary Islands have been in drought for most of the past few years, just like most of mainland Spain. The islands have recorded below-average rainfall in recent years because of changing weather patterns affected by climate change.

Spain Tenerife Wildfires
Spain had a record-hot 2022 and is setting new heat records this year amid a prolonged drought that has authorities on alert for wildfires (Europa Press/AP)

More than 2,000 people were evacuated during a wildfire on nearby La Palma island last month that affected some 11,000 acres.
Spain had a record-hot 2022 and is setting new heat records this year amid a prolonged drought that has authorities on alert for wildfires.

According to the European Forest Fire Information System, Spain heads the list of EU countries affected by wildfires so far this year, with 185,000 acres burned, ahead of Italy and Greece.

Spain accounted for almost 40% of the nearly 800,00 two million acres burned in the European Union in 2022, the EU agency said.

The fire comes as Spain’s mainland is braced for another heatwave. Spain’s state weather service issued a warning on Saturday that temperatures would be on the rise in the coming days, hitting 40C in parts of the mainland.