For Plage de Kerhornou :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Good clear periods alternating with cloudy spells, sometimes more dense in the afternoon. Risk of showers in the morning, showers with possibility of hail in the afternoon. In the evening, skies progressively clouding over with storms forming.
Light showers progressively becoming less frequent. SW force 4 becoming SSW force 5 in the middle of the day then SW. Gusts reaching 33 knots in the middle of the day. Slight sea. Low, short swell from WSW. Excellent visibility.