High 1029 hPa centered on Switzerland remaining almost stationary.
For Plage de la base nautique :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies very cloudy to overcast in the morning, some sun but cloud building in the afternoon. Risk of some spots of rain in the morning, possibility of showers in the afternoon. In the evening, good clear periods but cloud building.
No precipitation. WSW force 3 in the morning turning WNW in the evening. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea. Low, short swell from NW. Excellent visibility.