A westerly, strong and mostly variable flow prevails over the South and the West of the basin. Over the North-East, it is southwesterly, strong and mostly variable.
For Merrien :
Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Sunny, changeable at times in the afternoon. No precipitation. In the evening, very cloudy skies becoming totally overcast.
Drizzle in the early hours. N force 2 turning WSW force 3 in the middle of the day then SW force 5. Gusts reaching 24 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from WSW. Excellent visibility.