High 1028 hPa centered on Switzerland remaining almost stationary.
For Siroka :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Hazy cloud thickening in the morning, increasing sunny spells in the afternoon. No precipitation. In the evening, light cloudy spells.
NNW force 3 turning NE in the middle of the day then becoming force 4. Gusts reaching 23 knots in the evening. Smooth sea. Low, short swell from WNW. Excellent visibility becoming excellent in the middle of the day.