High 1021 hPa centered at 100 nautical miles in the South-West of the Île de Sein moving at 25 knots to the East to be centered on Switzerland.
For Saint-Valery-en-Caux :
No gale warning.
The reliability of the situation is assessed at 95%.
Overcast with reduced visibility in the morning, very cloudy in the afternoon. No precipitation. In the evening, cloudy and humid with a risk of fog.
No precipitation. WSW force 3 in the morning turning NW in the evening. Gusts reaching 15 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, short swell from WNW. Visibility reduced by mist becoming good in the middle of the day then reduced by mist.