High 1028 hPa centered on Switzerland remaining almost stationary.
For Plage de l"école de voile :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fairly cloudless skies becoming changeable during the morning, some sun but cloud building in the afternoon. No precipitation. In the evening, clear periods developing.
No precipitation. SSW force 3 turning NW force 4 in the middle of the day then WNW. Gusts reaching 25 knots in the evening. Smooth sea becoming slight in the middle of the day. Low, short swell from NW temporarily from N in the middle of the day. Good visibility becoming excellent in the middle of the day.