For Batz-sur-Mer :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy. But clear spells will become more and more widespread. No precipitation. In the evening, relatively clear skies becoming changeable.
NW force 3 in the morning freshening force 5 in the middle of the day. Gusts reaching 23 knots in the evening. Slight sea. Low, fairly long swell from WSW. Excellent visibility.