A northwesterly, moderate and variable flow prevails over the whole area.
For Calais :
No gale warning.
The reliability of the situation is fairly good.
For the night from Monday to Tuesday NW force 4 becoming force 3 in the middle of the night then WNW. Gusts reaching 17 knots in the early part of the night.
Slight sea. Low, short swell from NNE. Excellent visibility. Daytime of Tuesday 18 november : The weather will become more uncertain during the day.
Skies changeable to very cloudy. The risk of seeing rain will remain low. In the evening, good clear periods but lots of cloud, too.
Risk of showers in the early hours. WNW force 4 in the morning becoming W force 3 in the evening. Gusts reaching 21 knots in the middle of the day. Slight sea. Low, short swell from N. Excellent visibility becoming good in the evening.