High 1027 hPa centered on Switzerland weakening in a stationary position.Low 1015 hPa centered on the North of England moving at 30 knots to the South-East to be centered on the North-East of France.
For Calais :
No gale warning.
The reliability of the situation is poor.
For the night from Friday to Saturday WSW force 2 turning WNW force 1 in the middle of the night then NNE force 2. Gusts reaching 13 knots from the middle of the night.
Smooth sea. Low, short swell from WSW. Excellent visibility becoming good in the middle of the night then good. Daytime of Saturday 15 august : The sky will remain changeable.
Good clear periods alternating with cloudy spells, rather dense in the morning. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. N wind force 3 continuing all day. Gusts reaching 17 knots in the morning. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from NE. Good visibility becoming excellent in the middle of the day.