High 1024 hPa centered on Switzerland remaining almost stationary.
For Saint-Valery-en-Caux :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Sunday to Monday WSW force 3 in the early part of the night becoming W force 2. Gusts reaching 14 knots in the early part of the night.
Smooth to slight sea becoming slight at the end of the night. Low, short swell from NW. Excellent visibility becoming good in the middle of the night then good. Daytime of Monday 10 august : The weather will be good.
Fair weather with mostly clear skies. In the evening, clear skies.
WNW force 3 turning NNW in the middle of the day then N. Gusts reaching 14 knots in the middle of the day. Slight sea becoming smooth to slight in the middle of the day. Low, short swell from WNW. Good visibility becoming excellent in the middle of the day then excellent.