High 1021 hPa centered on Switzerland remaining almost stationary.Low 998 hPa centered on the South-West of England moving at 27 knots to the East-North-East to be centered on the center of the North Sea.
For Plage des Dunes de la Slack :
Warning fresh gale offshore.
The reliability of the situation is assessed at 80%.
Sun but cloud increasing in the morning, very cloudy with possibility of thunder storms in the afternoon. Some showers from late morning. In the evening, very cloudy with risk of storms.
Light showers. SSW force 5 in the morning freshening force 7 in the evening. Gusts reaching 48 knots in the evening. Moderate sea becoming slight in the middle of the day then rough. Low, short swell from W then from N in the evening. Excellent visibility.