A southwesterly, strong and mostly variable flow prevails over the whole area.
For L"Ile de Groix - Locmaria :
No gale warning.
We are 90% sure of the situation, because flows might be far more disturbed than forecast.
Very cloudy. No precipitation. In the evening, changeable skies clouding over completely.
Chance of light rain. SSW force 3 in the middle of the day becoming SW force 4 in the evening. Gusts reaching 19 knots in the evening. Slight sea. Low, fairly long swell from WSW. Excellent visibility.