A northerly and particularly variable flow prevails over the whole area.
Für Saint-Valery-sur-Somme :
No gale warning.
For the night from Thursday to Friday NNW force 2 turning NE force 1 in the middle of the night then becoming force 2. Gusts reaching 14 knots at the end of the night.
Slight sea becoming smooth to slight at the end of the night. Low, short swell from NW. Excellent visibility becoming good in the middle of the night then good. Daytime of Friday 15 may : The atmosphere will remain unstable.
Skies changeable to very cloudy. Light showers all day. In the evening, clear periods developing.
Light showers. NNE force 2 turning NNW force 3 in the middle of the day then N. Gusts reaching 15 knots from the middle of the day. Slight sea becoming smooth to slight in the evening. Low, short swell from WNW. Good visibility becoming excellent in the middle of the day.