A southwesterly, strong and very variable flow prevails over the whole area.
For Saint-Valery-sur-Somme : Warning strong breeze offshore.
The reliability of the situation is assessed at 80%.
Clear periods developing.No precipitation.In the evening, very cloudy skies becoming totally overcast. No precipitation. WSW force 5 in the middle of the day becoming force 4 in the evening. Gusts reaching 29 knots in the middle of the day. Slight sea. Low, short swell from W. Excellent visibility.