A northeasterly, moderate and variable flow prevails over the whole area.
For Saint-Briac-sur-Mer :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies progressively hazing over in the morning, cloudy spells, sometimes dense, in the afternoon. No precipitation. In the evening, changeable skies becoming less cloudy.
No precipitation. ENE force 4 in the morning becoming NE force 5 in the middle of the day. Gusts reaching 26 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from N then from NNW in the middle of the day then from NNW. Good visibility becoming excellent in the middle of the day.