A westerly, very strong and very variable flow prevails over the whole area.
For Lorient - Port BSM :
Warning moderate gale offshore.
The reliability of the situation is assessed at 85%.
Skies changeable to very cloudy. Light showers progressively dying out in the morning, possibility of a few spots in the afternoon. In the evening, clear periods developing.
Chance of light rain. WNW wind force 5 continuing all day. Gusts reaching 36 knots in the middle of the day. Moderate sea. Moderate, fairly long swell from SW. Good visibility becoming excellent in the middle of the day.