A northeasterly and moderate flow prevails over the South of the basin. Over the North-West, it is southwesterly, strong and mostly variable. Over the North-East, it is northwesterly, moderate and mostly variable.
For Plage de Porsmilin :
No gale warning.
The reliability of the situation is assessed at 95%.
Light cloudy spells. In the evening, skies with few clouds.
N wind force 4 from the middle of the day. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility becoming excellent in the evening.