A westerly, very strong and variable flow prevails over the whole area.
Für Grève des Fosses :
Warning strong breeze offshore.
We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
Overcast with reduced visibility in the morning, good clear periods with lots of cloud in the afternoon. Drizzle fading over time in the morning, no precipitation in the afternoon. In the evening, light cloudy spells.
WSW force 3 becoming force 4 in the middle of the day then SW. Gusts reaching 18 knots in the evening. Slight sea. Low, fairly long swell from NW. Visibility reduced by mist becoming excellent in the middle of the day.