A southwesterly and very variable flow prevails over the whole area.
For Saint-Briac-sur-Mer :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Lots of good clear periods. No precipitation. In the evening, changeable skies becoming less cloudy.
No precipitation. NE wind force 3 from the middle of the day. Gusts reaching 13 knots. Smooth sea. Low, short swell from NW. Good visibility becoming excellent in the evening.