A southwesterly, moderate and mostly variable flow prevails over the whole area.
For Longchamps-Saint-Lunaire :
No gale warning.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
Overcast in the morning, good clear periods with lots of cloud in the afternoon. The risk of seeing rain will remain low. In the evening, very cloudy with risk of storms.
Possibility of showers NE force 2 turning N force 3 in the middle of the day then NW. Gusts reaching 15 knots in the evening. Smooth to slight sea. Low, short swell from NW. Good visibility becoming excellent in the middle of the day then poor.