A westerly, strong and very variable flow prevails over the whole area.
For La-Foret-Fouesnant :
Warning strong breeze offshore.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Bright spells increasing during the morning, skies clearing but storms likely in the afternoon. Risk of showers in the morning, light showers in the afternoon. In the evening, storms as night falls.
Showers with the possibility of hail. SW force 3 freshening force 5 in the middle of the day then WSW force 4. Gusts reaching 31 knots in the evening. Smooth to slight sea. Low, short swell from S. Poor visibility becoming excellent in the middle of the day.