High 1025 hPa centered on Switzerland remaining almost stationary.
For Saint Jouin : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable to very cloudy.No precipitation.In the evening, good clear periods but cloud building. No precipitation. SSW wind force 3 continuing all day. Gusts reaching 18 knots in the evening. Smooth to slight sea. Low, short swell from WNW. Good visibility becoming excellent in the middle of the day.