For Plage de Kerhornou :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies to overcast. Chance of light rain. In the evening, very cloudy.
No precipitation. W force 5 in the middle of the day weakening NW force 2 in the evening. Gusts reaching 28 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Excellent visibility becoming poor in the evening.