A northeasterly and variable flow prevails over the South of the basin. Over the North, it is westerly, moderate and very variable.
For Plage de Jullouville :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, clear skies.
E wind force 4. Gusts reaching 18 knots in the evening. Smooth to slight sea. Low, short swell from NNE. Excellent visibility.