A westerly, very strong and mostly variable flow prevails over the whole area.
For Grève de Kermarquer :
Warning moderate gale offshore.
We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
Very cloudy skies with short clear spells. Some light showers in the morning, possibility of showers in the afternoon. In the evening, very cloudy.
Risk of showers in the early hours. WSW force 4 in the morning becoming force 3 in the evening. Gusts reaching 28 knots in the morning. Rough sea becoming moderate in the middle of the day. Moderate, fairly long swell from WNW. Good visibility becoming excellent in the middle of the day then good.