Placed in yellow vigilance with high winds, the area covering the Atlantic coast, from Morbihan to the Landes to the Limousin, should experience this weather episode from Wednesday, October 22, 2025, at 9 p.m. The wind is then expected to intensify on the northern coast of Brittany, "with gusts of up to 110 to 130 km/h," said Steven Tual, a meteorologist with Ici Bretagne. A depression that should come from the British Isles and "develop in the night from Wednesday to Thursday with strong winds on the English Channel and on the Atlantic facade", details the meteorologist and general manager at Medias-Weather, Patrick Marlière, with the Parisian.
The disturbance shifts eastward from Thursday 23 October 2025
As of Thursday, October 23, 2025, the Atlantic facade, from the Gironde to the Pyrénées-Atlantiques, will then be the most affected sector with winds that could exceed 130 km/h. However, meteorological analyst Guillaume Jauseau said on the social network X that the exact intensity of the phenomenon "remains to be specified", as well as the "wind level". According to Météo-France, the disturbance should then be evacuated from the east and dumped "significant quantities of water from the interior of Provence to Alsace". Part of the disturbance could also reach the Hauts-de-France and lead to regular rains from Normandy to the Benelux through the surroundings of the Seine. In general, temperatures “will continue to fall and begin to drop below seasonal levels,” the meteorological body said, due to humidity in the air and persistent winds.
