High 1027 hPa centered on Switzerland gaining strength in a stationary position.
For Plage de Graye-sur-Mer :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny, hazing over in late morning. No precipitation. In the evening, hazy skies.
No precipitation. NNE force 2 becoming force 3 in the middle of the day then NE. Gusts reaching 17 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day then slight. Low, short swell from N then from N in the evening. Poor visibility becoming excellent in the middle of the day then good.