A northerly, weak and particularly variable flow prevails over the whole area.
For Le-Pouliguen :
No gale warning.
For the night from Thursday to Friday N wind force 3 continuing all night. Gusts reaching 19 knots in the early part of the night.
Smooth to slight sea. Low, short swell from W. Excellent visibility. Daytime of Friday 21 august : The sky will remain changeable.
Cloud and long sunny periods. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. NNE force 3 turning WNW in the middle of the day then NW. Gusts reaching 17 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from W. Excellent visibility.