Low 1007 hPa centered on the center of the North Sea remaining almost stationary.
For Calais :
No gale warning.
The reliability of the situation is poor.
For the night from Tuesday to Wednesday SSW force 4 becoming force 3 in the middle of the night then SW force 2. Gusts reaching 23 knots in the early part of the night.
Slight sea. Low, short swell from W. Excellent visibility becoming poor at the end of the night. Daytime of Wednesday 7 january : Atmosphere unsettled, cold and unstable.
Very cloudy skies with short clear spells. Snow showers in the morning, snowfalls followed by rain in the afternoon. In the evening, clear periods developing.
Showers of rain and snow. SW force 3 turning W in the middle of the day then NW force 4. Gusts reaching 19 knots in the middle of the day. Slight sea. Low, short swell from WSW. Poor visibility becoming poor in the middle of the day then excellent.