A northerly, weak and very variable flow prevails over the South-East of the basin. Over the West and the North, it is southwesterly, strong and very variable.
For Le-Pouliguen :
No gale warning.
The reliability of the situation is good.
For the night from Thursday to Friday NNW force 3 in the early part of the night becoming force 2. Gusts reaching 13 knots in the early part of the night.
Smooth to slight sea. Low, short swell from SW. Excellent visibility becoming good in the middle of the night then good. Daytime of Friday 18 september : The weather will be good.
Sunny despite some cloudy spells but no rain. In the evening, relatively clear skies becoming changeable.
NNW force 2 in the morning turning W force 3 in the middle of the day. Gusts reaching 16 knots in the evening. Smooth to slight sea. Low, short swell from SW. Good visibility becoming excellent in the middle of the day.