For Batz-sur-Mer :
No gale warning.
We are 90% sure of the situation, because the clear patches could move in later than forecast.
Skies very cloudy to overcast in the morning, cloud largely disappearing in the afternoon. No precipitation. In the evening, skies gradually hazing over.
No precipitation. SSE force 2 becoming S force 3 in the middle of the day then NE force 2. Gusts reaching 11 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Excellent visibility becoming excellent in the evening.