A northerly and particularly variable flow prevails over the whole area.
For Calais :
No gale warning.
For the night from Sunday to Monday NW wind force 2 continuing all night. Gusts reaching 18 knots at the end of the night.
Moderate sea. Low from N. Good visibility becoming good in the middle of the night then good. Daytime of Monday 5 january : The weather will become more uncertain during the day.
Good clear periods alternating with cloudy spells, sometimes dense. No precipitation in the morning, possibility of showers in the afternoon. In the evening, good clear periods but lots of cloud, too.
Showers towards the end of the night. W force 3 in the morning becoming force 2 in the evening. Gusts reaching 23 knots in the evening. Moderate sea becoming rough in the evening. Low from N. Good visibility becoming good in the middle of the day then good.
