A southerly, very strong and variable flow prevails over the whole area.
For Cayeux-sur-Mer :
Warning strong breeze offshore.
The reliability of the situation is assessed at 95%.
Very cloudy skies with short clear spells. No precipitation. In the evening, very cloudy skies to overcast.
No precipitation. S force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 19 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from W. Poor visibility becoming excellent in the middle of the day.