A southerly, strong and particularly variable flow prevails over the whole area.
For Calais :
No gale warning.
The reliability of the situation is poor.
For the night from Monday to Tuesday SW force 4 in the early part of the night becoming SSW force 5. Gusts reaching 28 knots at the end of the night.
Slight sea. Low, fairly long swell from WSW. Good visibility becoming good in the middle of the night then excellent. Daytime of Tuesday 24 february : The weather will become more uncertain during the day.
Very cloudy. But clear spells will become more and more widespread. The risk of seeing rain will remain low. In the evening, clear periods developing.
Chance of light rain. SSW wind force 5 continuing all day. Gusts reaching 31 knots in the evening. Slight sea. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day.