A southerly, moderate and variable flow prevails over the South and the East of the basin. Over the North-West, it is westerly, moderate and mostly variable.
For Calais :
Warning strong breeze offshore.
We are 85% sure of the situation, because the strength of the precipitation is difficult to assess for this type of disturbance.
For the night from Monday to Tuesday SW force 4 in the early part of the night becoming SSW force 3. Gusts reaching 19 knots until the middle of the night.
Smooth to slight sea. Low, short swell from W. Excellent visibility becoming excellent in the middle of the night then good. Daytime of Tuesday 13 january : Humidity will remain high all day.
Very cloudy skies to overcast. Rain remaining light. In the evening, very cloudy skies becoming totally overcast.
Light rain in the early hours. S force 3 becoming force 4 in the middle of the day then force 5. Gusts reaching 28 knots in the evening. Smooth to slight sea temporarily smooth in the middle of the day. Low, short swell from W. Good visibility becoming excellent in the middle of the day.