For Plage de Kerhornou :
No gale warning.
The reliability of the situation is assessed at 90%.
Good clear periods alternating with cloudy spells, rather dense in the morning. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. SSE force 3 turning SSW in the middle of the day then NNW. Gusts reaching 20 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from WSW. Excellent visibility becoming excellent in the evening.