A southerly, very strong and very variable flow prevails over the North-East of the basin. Over the South and the West, it is westerly, very strong and very variable. For Trentemoult-Nantes : Warning moderate gale offshore.
The reliability of the situation is assessed at 90%.
Overcast skies. Light rain.
In the evening, overcast skies. No precipitation. WSW force 5 in the middle of the day becoming W force 4 in the evening. Gusts reaching 35 knots in the middle of the day. Poor visibility becoming excellent in the evening.