Fires on the Canary Islands of La Gomera and Tenerife have forced more than 4,000 residents from their homes.
Britons are being urged to stay in touch with the Foreign Office as wildfires continue to rage across both of the popular tourist destinations.
More than 18 towns and villages have been evacuated, eight on Tenerife and 10 on La Gomera.
More top news
Armed police have carried out a raid apparently linked to Wednesday's deadly terror attack in Westminster.
Cheryl Grimmer vanished from inside a beach shower block in Wollongong, Australia, in 1970, when she was just three.
Pc Keith Palmer was on the front line and because of his actions, the Westminster attacker was unable to kill anyone else.