Für Bac de Berville-sur-seine :
No gale warning.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
Sun but cloud increasing in the morning, storms developing in the afternoon. Risk of some spots of rain in the morning, showers in the afternoon. In the evening, changeable skies becoming less cloudy.
Possibility of showers WNW force 2 in the morning becoming NW force 3 in the middle of the day. Gusts reaching 22 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from WNW. Poor visibility becoming excellent in the middle of the day.