A southeasterly, strong and mostly variable flow prevails over the North and the East of the basin. Over the South-West, it is westerly, very strong and mostly variable.
For Bretteville :
Warning moderate gale offshore.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
Sun but cloud increasing in the morning, very cloudy skies becoming totally covered in the afternoon. Light showers progressively dying out in the morning, showers late in the day. In the evening, good clear periods but lots of cloud, too.
Light showers progressively becoming less frequent. SSW force 4 in the morning turning W in the evening. Gusts reaching 26 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from WNW. Excellent visibility.