A westerly, very strong and very variable flow prevails over the whole area.
For L"Ile de Groix - Locmaria :
Warning moderate gale.
The reliability of the situation is assessed at 80%.
Clear periods developing. Light rain gradually becoming less frequent. In the evening, cloudy spells, sometimes dense.
Possibility of showers WNW force 7 in the middle of the day becoming force 6 in the evening. Gusts reaching 42 knots. Rough sea. Moderate, fairly long swell from SW. Excellent visibility.