A southerly and very variable flow prevails over the whole area.
For Calais :
No gale warning.
The reliability of the situation is assessed at 85%.
For the night from Friday to Saturday SSE force 2 in the early part of the night becoming S force 3. Gusts reaching 11 knots at the end of the night.
Smooth sea. Low, short swell from WSW. Excellent visibility. Daytime of Saturday 23 may : The weather will be good.
Hazy cloud giving way to a brightening sky in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
SW force 3 turning W in the middle of the day then ENE force 1. Gusts reaching 12 knots in the middle of the day. Smooth sea. Low, short swell from WSW. Excellent visibility becoming good in the evening.