A northeasterly and mostly variable flow prevails over the East of the basin. Over the West, it is southeasterly, moderate and variable.
For La Baule - Le Pouliguen :
No gale warning.
The reliability of the situation is poor.
For the night from Thursday to Friday NNE wind force 4 continuing all night. Gusts reaching 19 knots in the early part of the night.
Smooth to slight sea. Low, short swell from NW. Excellent visibility. Daytime of Friday 16 may : The weather will become more uncertain during the day.
Sunny becoming changeable in the afternoon. No precipitation in the morning, possibility of showers in the afternoon. In the evening, skies with few clouds.
NE force 4 in the morning temporarily NNE force 3 in the middle of the day. Gusts reaching 18 knots in the morning. Smooth to slight sea. Low, fairly long swell from NW. Excellent visibility temporarily in the middle of the day.