A southwesterly, moderate and mostly variable flow prevails over the whole area.
For Saint-Valery-sur-Somme :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Very cloudy skies to overcast. Heavy showers weakening in the afternoon. In the evening, lots of good clear periods.
No precipitation. SW force 3 in the morning temporarily WSW force 4 in the middle of the day. Gusts reaching 22 knots in the middle of the day. Smooth to slight sea temporarily slight in the middle of the day. Low, fairly long swell from W. Poor visibility becoming good in the middle of the day then poor.