A northwesterly, moderate and very variable flow prevails over the whole area.
For Plage Flandre Dunkerque :
Warning strong breeze offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable to very cloudy. No precipitation in the morning, possibility of showers in the afternoon. In the evening, lots of good clear periods.
No precipitation. NNW force 3 turning WNW force 4 in the middle of the day then NNW. Gusts reaching 19 knots in the middle of the day. Slight sea. Low, long swell from W. Excellent visibility becoming excellent in the evening.