High 1021 hPa centered on the North of the Bay of Biscay remaining almost stationary.
For Calais :
No gale warning.
The reliability of the situation is poor.
For the night from Sunday to Monday WSW force 4 becoming force 3 in the middle of the night then SW. Gusts reaching 21 knots in the early part of the night.
Slight sea becoming smooth to slight in the middle of the night. Low, short swell from WNW. Excellent visibility becoming excellent at the end of the night. Daytime of Monday 1 june : The weather will become more uncertain during the day.
Skies changeable to very cloudy. No precipitation in the morning, possibility of showers in late afternoon. In the evening, very cloudy.
Chance of light rain. WSW wind force 4 continuing all day. Gusts reaching 23 knots in the middle of the day. Smooth to slight sea. Low, short swell from W. Excellent visibility becoming excellent in the middle of the day.