A northerly, weak and particularly variable flow prevails over the whole area.
For Le-Pouliguen :
No gale warning.
For the night from Wednesday to Thursday N wind force 3 continuing all night. Gusts reaching 17 knots in the early part of the night.
Slight sea becoming smooth to slight at the end of the night. Low, short swell from W. Excellent visibility. Daytime of Thursday 20 august : The sky will remain changeable.
Good clear periods alternating with cloudy spells, sometimes more dense in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. NNE force 3 turning WNW force 4 in the middle of the day then NW. Gusts reaching 19 knots in the evening. Smooth to slight sea. Low, short swell from W. Good visibility becoming excellent in the middle of the day.