High 1017 hPa centered on Switzerland remaining almost stationary.
For Saint Jouin :
Warning moderate gale offshore.
We are 80% sure of the situation, because hail may not be as easy to predict.
Changeable skies with risk of storms. Light showers. In the evening, very cloudy with risk of storms.
Light showers progressively becoming less frequent. SSW force 6 in the middle of the day turning WSW in the evening. Gusts reaching 44 knots in the middle of the day. Slight sea becoming moderate in the evening. Low, fairly long swell from WNW. Excellent visibility.