BORMES-LES-MIMOSAS, France — French firefighters have tamed one of the fiercest blazes to break out during four days of wildfires in the country’s southeast Mediterranean coast, which led to the evacuation of more than 12,000 people.

The fire in the seaside town of Bormes-Les-Mimosas in the southern Var region calmed Thursday because of a drop in the wind — but still marked the skyline with dramatic clouds of black smoke that were visible for miles.

‘‘The fire is contained,’’ Frederic Marchi-Leccia of the Var Fire and Emergency Service said Thursday of the Bormes-les-Mimosas blaze.

Despite the progress, authorities feared there would be flare-ups Thursday due to lack of moisture and higher winds. Firefighters are still battling blazes in nearby Artigues.

Still, the Var prefecture said fires in some sites in Bormes-les-Mimosas mean it is ‘‘not yet possible’’ for displaced residents and tourists to return to their homes and campsites.

In the meantime, evacuees are being housed in makeshift shelters. A sailing club near Bormes-Les-Mimosas was hosting 200 people, including tourists, who were evacuated Wednesday night.

One displaced French camper, Stephanie Reiny, who slept at the sailing club, was upbeat on learning that the firefighters were making progress. ‘‘I will go straight away to the camping site for sure. . . . I’m not scared anymore,’’ she said.

Some 3,000 firefighters have been deployed to contain the flames that broke out Monday in the southeast of France and on the island of Corsica.

There have been no reported casualties.

associated press