A northwesterly, moderate and very variable flow prevails over the South and the West of the basin. Over the North-East, it is southwesterly, moderate and very variable.
For Etretat :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies with short clear spells. No precipitation. In the evening, very cloudy skies to overcast.
No precipitation. WNW wind force 3 continuing all day. Gusts reaching 17 knots in the middle of the day. Slight sea. Low, short swell from WNW. Good visibility becoming poor in the middle of the day then poor.