A southwesterly, very strong and variable flow prevails over the whole area.
For Cayeux :
Warning moderate gale offshore.
The reliability of the situation is assessed at 95%.
Fairly clear skies progressively clouding over in the morning, very cloudy in the afternoon. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. SSW wind force 5 continuing all day. Gusts reaching 29 knots in the middle of the day. Slight sea. Low, short swell from W. Excellent visibility.