A northeasterly, moderate and mostly variable flow prevails over the South-West of the basin. Over the North and the East, it is westerly, moderate and mostly variable.
For Saint-Valery-en-Caux :
No gale warning.
The reliability of the situation is assessed at 90%.
Fairly cloudless skies becoming changeable during the morning, very cloudy in the afternoon. No precipitation. In the evening, low cloud developing into fog.
No precipitation. WSW force 4 turning WNW in the middle of the day then NNE force 3. Smooth sea. Low, short swell from NW. Excellent visibility becoming reduced by mist in the middle of the day then reduced by dense fog.