High 1024 hPa centered on the center of France moving at 40 knots to the East to be centered on the West of Austria.
For Leffrinckoucke :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
A few fair-weather cumulus clouds in the morning, increasing sunny spells in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
SSW wind force 3 continuing all day. Gusts reaching 20 knots in the middle of the day. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from WNW. Excellent visibility becoming excellent in the evening.