High 1032 hPa centered on the North-East of France remaining almost stationary.
For Calais :
Warning moderate gale offshore.
The reliability of the situation is assessed at 85%.
For the night from Friday to Saturday SW wind force 6 continuing all night. Gusts reaching 43 knots at the end of the night.
Slight sea becoming moderate in the middle of the night. Low, short swell from WNW. Excellent visibility. Daytime of Saturday 21 february : The sky will remain very cloudy.
Overcast in the morning, very cloudy in the afternoon. No precipitation. In the evening, overcast skies.
Chance of light rain. WSW force 6 in the morning temporarily force 5 in the middle of the day. Gusts reaching 43 knots in the morning. Moderate sea temporarily slight in the middle of the day. Low, fairly long swell from WSW. Excellent visibility.