A northeasterly and particularly variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, moderate and particularly variable.
For Calais :
No gale warning.
The reliability of the situation is fairly good.
For the night from Sunday to Monday NNE force 1 turning NNW in the middle of the night then becoming force 2. Gusts reaching 10 knots at the end of the night.
Smooth sea. Low, short swell from NNE. Poor visibility becoming poor in the middle of the night then poor. Daytime of Monday 23 march : The sky will remain changeable.
Good clear periods alternating with cloudy spells, sometimes more dense in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. N wind force 3 continuing all day. Gusts reaching 19 knots in the morning. Smooth sea. Low, short swell from NE. Visibility reduced by mist becoming excellent in the middle of the day then good.