High 1025 hPa centered on Switzerland remaining almost stationary.
For Calais :
No gale warning.
The reliability of the situation is fairly good.
For the night from Sunday to Monday SSW wind force 3 continuing all night. Gusts reaching 15 knots in the middle of the night.
Smooth sea. Low, short swell from NE. Excellent visibility becoming poor at the end of the night. Daytime of Monday 28 september : The unstable weather will die away during the day.
Overcast with reduced visibility in the morning, overcast skies in the afternoon. Some light showers in the morning, possibility of a few spots in the afternoon. In the evening, overcast and misty, reduced visibility.
Possibility of showers SW force 3 becoming force 2 in the middle of the day then N. Gusts reaching 15 knots in the middle of the day. Smooth sea. Low, short swell from NNE then from WSW in the evening. Visibility reduced by mist temporarily in the middle of the day.