A westerly and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, moderate and very variable.
For Saint-Valery-sur-Somme :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies to overcast. No precipitation. In the evening, changeable skies becoming less cloudy.
No precipitation. W wind force 4 continuing all day. Gusts reaching 26 knots in the middle of the day. Slight sea. Low, short swell from WNW. Excellent visibility.