A westerly, strong and very variable flow prevails over the whole area. For Rouen : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny after slow dispersal of fog in the morning, cloudy spells, sometimes dense, in the afternoon. No precipitation.
In the evening, skies with few clouds. SE force 1 turning S force 2 in the middle of the day then SE. Gusts reaching 10 knots in the middle of the day. Visibility reduced by mist becoming good in the middle of the day then excellent.