A northeasterly and mostly variable flow prevails over the East of the basin. Over the North-West, it is southeasterly, moderate and mostly variable. Over the South-West, it is westerly, moderate and mostly variable.
For Calais :
No gale warning.
The reliability of the situation is assessed at 90%.
For the night from Saturday to Sunday NE force 2 turning N in the middle of the night then NNE force 3. Gusts reaching 11 knots at the end of the night.
Smooth sea becoming smooth to slight in the middle of the night. Low, short swell from S. Good visibility temporarily in the middle of the night. Daytime of Sunday 13 july : Improving during the day:the sky will clear.
Bright spells increasing during the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, clear skies.
NNE force 3 in the morning turning ENE in the evening. Gusts reaching 12 knots in the middle of the day. Smooth to slight sea. Low, short swell from NNE. Good visibility becoming excellent in the middle of the day then excellent.