High 1020 hPa centered on Switzerland remaining almost stationary.
Für Plage de Collignon :
Warning strong breeze offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast with reduced visibility in the morning, skies clearing in the afternoon. Drizzle in the morning, light showers dying away progressively in the afternoon. In the evening, lots of good clear periods.
No precipitation. SSW force 2 turning WNW force 3 in the middle of the day then W force 4. Gusts reaching 24 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from WNW. Visibility reduced by mist becoming poor in the middle of the day then excellent.