A westerly, weak and particularly variable flow prevails over the whole area.
For Trouville-Sur-Mer :
No gale warning.
For the night from Sunday to Monday N force 1 in the early part of the night turning S. Gusts reaching 13 knots in the early part of the night.
Smooth sea becoming smooth to slight in the middle of the night. Low, short swell from NW. Excellent visibility becoming good at the end of the night. Daytime of Monday 14 july : The weather will become more uncertain during the day.
Cloud and long sunny periods. The risk of seeing rain will remain low. In the evening, cloudy spells, sometimes dense.
Chance of light rain. SW force 2 in the morning turning NW force 3 in the middle of the day. Gusts reaching 15 knots in the evening. Smooth to slight sea becoming smooth in the evening. Low, short swell from NW then from N in the evening. Good visibility becoming excellent in the middle of the day.