A southwesterly, strong and mostly variable flow prevails over the whole area.
For Le-Pouliguen :
No gale warning.
The reliability of the situation is fairly good.
For the night from Thursday to Friday WSW force 5 turning WNW force 4 in the middle of the night then NW force 3. Gusts reaching 26 knots in the early part of the night.
Rough sea becoming moderate in the middle of the night. Moderate, fairly long swell from WSW. Excellent visibility. Daytime of Friday 19 december : Improving during the day:the sky will clear.
Very cloudy. But clear spells will become more and more widespread. No precipitation. In the evening, light cloudy spells.
NW force 3 becoming WNW force 2 in the middle of the day then W. Gusts reaching 15 knots in the morning. Moderate sea. Moderate, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day then excellent.