A northwesterly, weak and particularly variable flow prevails over the whole area.
For Le-Pouliguen :
No gale warning.
The reliability of the situation is poor.
For the night from Thursday to Friday NW force 3 turning N in the middle of the night then NNW force 2. Gusts reaching 15 knots.
Smooth to slight sea. Low, fairly long swell from W. Excellent visibility becoming good in the middle of the night then good. Daytime of Friday 31 july : Improving during the day:the sky will clear.
Skies changeable to very cloudy. No precipitation. In the evening, relatively clear skies becoming changeable.
NNE force 3 turning WNW in the middle of the day then NW force 4. Gusts reaching 18 knots in the evening. Smooth to slight sea. Low, short swell from W. Good visibility becoming excellent in the middle of the day.