A northerly, moderate and very variable flow prevails over the North-East of the basin. Over the South and the West, it is easterly, moderate and variable.
For Saint-Guénolé :
Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Very cloudy skies to overcast. Light rain. In the evening, good clear periods but cloud building.
No precipitation. NNE wind force 4 from the middle of the day. Gusts reaching 21 knots in the evening. Slight sea. Low, fairly long swell from W. Excellent visibility.