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 Penmarc"h :
No gale warning.
The reliability of the situation is assessed at 90%.
Light cloudy spells. In the evening, relatively cloudless skies clearing.
NW wind force 5 from the middle of the day. Gusts reaching 24 knots in the evening. Smooth to slight sea. Low, fairly long swell from WSW. Excellent visibility.