A southeasterly, moderate and mostly variable flow prevails over the whole area.
For Plage d"Illien :
No gale warning.
The reliability of the situation is assessed at 90%.
Skies changeable becoming very cloudy in the afternoon. No precipitation. In the evening, very cloudy with risk of storms.
Showers. E force 3 becoming ESE force 4 in the middle of the day then SE force 3. Gusts reaching 19 knots in the evening. Smooth to slight sea. Low, short swell from WNW. Good visibility becoming excellent in the middle of the day then excellent.