A southerly, very strong and variable flow prevails over the whole area.
For Plage du Petit-Caux :
Warning fresh gale offshore.
The reliability of the situation is assessed at 90%.
Sunny spells with possibility of mist forming in the morning, some sun but cloud building in the afternoon. No precipitation. In the evening, overcast skies.
Light rain. S force 3 becoming SSE force 4 in the middle of the day then force 6. Gusts reaching 43 knots in the evening. Slight sea. Low, short swell from W. Poor visibility becoming excellent in the middle of the day.