A northwesterly, strong and very variable flow prevails over the whole area.
For Plage de Sainte Adresse :
No gale warning.
The reliability of the situation is assessed at 90%.
Little cloud in the morning, some sun but cloud building in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. NW force 4 in the morning becoming force 5 in the middle of the day. Gusts reaching 27 knots in the middle of the day. Slight sea. Low, short swell from WNW. Good visibility becoming excellent in the middle of the day.