A northeasterly and very variable flow prevails over the North-East of the basin. Over the South and the West, it is westerly, moderate and very variable.
For Gruissan :
No gale warning.
The reliability of the situation is assessed at 90%.
Cloud and long sunny periods. Light showers. In the evening, very cloudy skies becoming totally overcast.
No precipitation. E wind force 2 from the middle of the day. Gusts reaching 9 knots in the evening. Smooth to slight sea becoming smooth in the evening. Low, short swell from ESE. Excellent visibility becoming good in the evening.