LEGE-CAP FERRET, France (AP) 鈥� Firefighters in southwest battled an four times the size of Paris on Wednesday as temperatures were forecast to reach 40 C (104 F), threatening to turn a calm night into only a brief reprieve.
Authorities in the Gironde region said the blaze had not spread overnight, but rising heat and afternoon winds could revive smoldering hot spots, carry embers across firebreaks and open new fronts beyond crews鈥� reach.
At the command center in L猫ge, firefighters bent over maps spread across a car hood, tracking three danger zones: northern Cap-Ferret; the wooded corridor around Marcheprime, Cestas and Saint-Jean-d鈥橧llac; and a military site near Martignas, where a major outbreak forced a large deployment.
More than 2,200 firefighters and over 20 aircraft remained mobilized, backed by crews from across France and European partners.
鈥淲e strike quickly and strike hard at any new smoke emissions,鈥� Gironde fire commander Matthieu Jomain said.
Wednesday expected to be the week’s hottest, driest day
The advance of major fires in the Landes and Var regions have been halted. That left Gironde as France鈥檚 biggest remaining wildfire battle, Interior Minister Laurent Nu帽ez said.
The Gironde fire forced to flee at the peak of the crisis. Tens of thousands have since been allowed home, but authorities warned that the danger had not passed.
strips moisture from vegetation and drives down humidity, turning grasses, brush and forest litter into faster-burning fuel.
M茅t茅o-France said Wednesday would be the hottest and driest day of the week, with elevated wildfire danger across every region of France. Drought now covers mainland France and Corsica, with soils nearing the record dryness reached in August 2022.
Smoke from the Gironde and Landes fires also pushed particulate pollution higher across both departments, regional air-quality monitors said.
Gironde authorities ordered on Tuesday, widening what may be France鈥檚 largest peacetime evacuation.
鈥淭he situation remains complicated. That鈥檚 clear. We鈥檙e not out of the woods,鈥� said Gironde prefect Sophie Brocas, who also authorized 60,000 evacuees to return to three Bordeaux suburbs untouched by fire.
The opposing movements 鈥� thousands ordered out of coastal resorts as others returned with mobile phones on and emergency bags packed 鈥� captured how precarious the situation remains.
The disruption was spreading beyond the burn zone into Bordeaux鈥檚 peak tourism season.
Edouard le Grix de la Salle, who runs Ch芒teau du Grand Verdus with his brother, said official appeals to avoid the region threatened its wine-tourism trade. 鈥淗ow did they not think about protecting that sector?鈥� he told The Associated Press.
Tens of thousands begin returning home in Spain
At the height of the crisis, roughly 330,000 people were driven from homes and vacation sites across France and Spain.
Tens of thousands of people began returning home in central Spain after firefighters made progress around Madrid and 脕vila. Evacuation orders were lifted for about 20,000 people in the Madrid region, while stay-at-home restrictions ended for another 14,000.
But 10,000 people remain under evacuation orders in Castell贸n, where a fire was still out of control as Spain braced for its fourth heat wave of the summer.
At one point the Gironde blaze created a , electrified and lit from within, that generated lightning, violent winds and new fires beyond the original front. The pyrocumulonimbus was the first recorded in France.
More than 1,160 square kilometers (448 square miles) have burned across France this year, according to the Interior Ministry.
Europe is the world鈥檚 fastest-warming continent, warming at more than twice the global average, according to the European Union鈥檚 Copernicus climate service. Western Europe recorded its hottest June on record, with extreme heat and widespread dryness contributing to the spread and intensification of fires in France and Spain, Copernicus said.
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Adamson reported from Paris. Suman Naishadham in Madrid and John Leicester and Masha Macpherson in Paris contributed.
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