A northeasterly, very strong and very variable flow prevails over the West and the North of the basin. Over the South-East, it is westerly, moderate and very variable.
For Portivy :
No gale warning.
The reliability of the situation is assessed at 90%.
Light cloudy spells. In the evening, skies with few clouds.
NNE wind force 4 from the middle of the day. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea. Low, short swell from WSW. Excellent visibility.