High 1028 hPa centered on Switzerland remaining almost stationary.
For Calais :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Sunday to Monday WSW wind force 2 continuing all night. Gusts reaching 12 knots in the early part of the night.
Smooth to slight sea becoming smooth at the end of the night. Low, short swell from W. Poor visibility becoming reduced by mist in the middle of the night. Daytime of Monday 14 september : The sky will remain very cloudy.
Very cloudy skies with short clear spells. The risk of seeing rain will remain low. In the evening, good clear periods but lots of cloud, too.
No precipitation. WSW force 3 becoming force 4 in the middle of the day then SW. Gusts reaching 21 knots in the middle of the day. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from W. Visibility reduced by mist becoming excellent in the middle of the day then reduced by mist.