A southwesterly, strong and very variable flow prevails over the whole area.
For La Trinité-sur-Mer :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Bright spells increasing during the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
SSW force 2 becoming SW force 3 in the middle of the day then WNW. Gusts reaching 15 knots in the evening. Smooth to slight sea. Low, fairly long swell from WSW. Poor visibility becoming excellent in the middle of the day then poor.