High 1021 hPa centered on Switzerland remaining almost stationary.
For Le Havre Plaisance :
No gale warning.
We are 75% sure of the situation, because hail may not be as easy to predict.
In the evening, skies progressively clouding over with storms forming.
Showers towards the end of the night. N wind force 3. Gusts reaching 17 knots in the evening. Smooth sea. Low, short swell from WNW. Excellent visibility.