A northeasterly, weak and particularly variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, weak and particularly variable.
For Calais :
No gale warning.
For the night from Sunday to Monday NE wind force 3 continuing all night. Gusts reaching 14 knots in the early part of the night.
Smooth to slight sea becoming slight in the middle of the night. Low, short swell from N then from N at the end of the night. Excellent visibility becoming excellent at the end of the night. Daytime of Monday 25 may : The largely blue sky won.t last.
Sunny becoming changeable in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. NE force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 18 knots in the evening. Slight sea. Low, short swell from N then from N in the middle of the day then from N. Excellent visibility becoming excellent in the middle of the day.