An easterly, very strong and very variable flow prevails over the North of the basin. Over the South, it is southwesterly, strong and very variable.
For Saint-Malo - Port Vauban :
Warning strong breeze offshore.
The reliability of the situation is assessed at 85%.
Very cloudy in the morning, overcast skies in the afternoon. Showers all day. In the evening, very cloudy skies to overcast.
Light rain gradually becoming less frequent. SSE wind force 4 continuing all day. Gusts reaching 23 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from NW. Good visibility becoming excellent in the middle of the day then reduced by mist.