High 1031 hPa centered on Switzerland remaining almost stationary.
For Saint-Valery-sur-Somme :
No gale warning.
The reliability of the situation is poor.
For the night from Sunday to Monday E force 2 in the early part of the night becoming force 1. Gusts reaching 7 knots in the early part of the night.
Smooth to slight sea becoming smooth at the end of the night. Low, short swell from W. Excellent visibility becoming poor in the middle of the night then poor. Daytime of Monday 25 may : The weather will be good.
Warm sun all day. In the evening, clear skies.
E force 1 freshening NNW force 3 in the middle of the day then NNE force 2. Gusts reaching 11 knots from the middle of the day. Smooth sea. Low, short swell from W. Poor visibility becoming excellent in the middle of the day.