Für PORT DE LA GRAVETTE :
No gale warning.
The reliability of the situation is assessed at 80%.
For the night from Saturday to Sunday NNW force 2 turning NNE in the middle of the night then E force 1. Gusts reaching 9 knots in the early part of the night.
Smooth sea. Low, fairly long swell from WSW. Good visibility becoming good in the middle of the night then good. Daytime of Sunday 13 september : The weather will be good.
Little cloud in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, hazy cloud giving way to increasingly brighter skies.
No precipitation. ENE force 1 freshening W force 3 in the middle of the day then becoming WNW. Gusts reaching 12 knots in the evening. Smooth sea. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day then good.