High 1024 hPa centered on Switzerland remaining almost stationary.Low 1009 hPa centered on Northern Ireland moving at 7 knots to the East-South-East to be centered on the North of the Irish Sea.
For Saint-Valery-sur-Somme :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Overcast skies. Light rain. In the evening, very cloudy with risk of storms.
Light showers. WNW wind force 3 from the middle of the day. Gusts reaching 15 knots in the evening. Smooth sea. Low, short swell from W. Excellent visibility becoming good in the evening.