A westerly, weak and very variable flow prevails over the whole area.
For Saint-Valery-sur-Somme :
No gale warning.
For the night from Saturday to Sunday NNE force 2 in the early part of the night turning ENE. Gusts reaching 15 knots in the early part of the night.
Smooth to slight sea becoming smooth at the end of the night. Low, short swell from NNW. Excellent visibility. Daytime of Sunday 16 august : The unstable weather will die away during the day.
Skies changeable to very cloudy. Some light showers in the morning, possibility of showers in late afternoon. In the evening, clear periods developing.
Possibility of showers NNE force 2 turning WNW force 3 in the middle of the day then NW. Gusts reaching 18 knots in the evening. Smooth sea. Low, short swell from NW. Excellent visibility.