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.
Overcast with reduced visibility in the morning, overcast skies in the afternoon. Drizzle in the morning, showers in the afternoon. In the evening, clear periods developing.
No precipitation. S force 2 freshening NW force 4 in the middle of the day then becoming WNW. Gusts reaching 28 knots in the middle of the day. Smooth sea becoming smooth to slight in the middle of the day then slight. Low, fairly long swell from WNW. Visibility reduced by mist becoming excellent in the middle of the day.