A northeasterly flow prevails over the South of the basin. Over the North, it is northwesterly, moderate and mostly variable.
For Penfoul :
No gale warning.
The reliability of the situation is poor.
For the night from Tuesday to Wednesday NNE force 3 becoming force 2 in the middle of the night then N. Gusts reaching 12 knots in the early part of the night.
Slight sea. Low, fairly long swell from W. Good visibility becoming good in the middle of the night then excellent. Daytime of Wednesday 31 december : The atmosphere will remain unstable.
Very cloudy skies with short clear spells. Light showers all day. In the evening, good clear periods but lots of cloud, too.
Light showers. N wind force 3 continuing all day. Gusts reaching 14 knots in the evening. Slight sea. Low, fairly long swell from W. Excellent visibility becoming excellent in the middle of the day.