For Plage de Kerhornou :
No gale warning.
The reliability of the situation is assessed at 90%.
Light cloudy spells. In the evening, skies with few clouds.
ESE force 4 in the middle of the day turning NE force 3 in the evening. Gusts reaching 21 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.