A southwesterly, strong and mostly variable flow prevails over the whole area.
For Plage de Longchamp :
No gale warning.
We are 90% sure of the situation, because the cloud system could clear up more slowly than forecast.
Clear periods developing. No precipitation. In the evening, light cloudy spells.
SSW force 3 in the middle of the day becoming S force 2 in the evening. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from NW. Excellent visibility becoming good in the evening.