Low 998 hPa centered on the South-West of England moving at 28 knots to the East-North-East to be centered on the center of the North Sea.
For Plage des Vallées :
Warning moderate gale offshore.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies very cloudy, becoming totally overcast during the morning, very cloudy with possibility of thunder storms in the afternoon. Some light showers from late morning. In the evening, changeable skies with risk of storms.
Showers becoming less frequent. SSW force 3 freshening force 5 in the middle of the day then force 4. Gusts reaching 30 knots in the middle of the day. Smooth to slight sea. Low, short swell from NNW. Good visibility becoming excellent in the middle of the day.