An easterly and mostly variable flow prevails over the whole area.
For Penfoul :
No gale warning.
The reliability of the situation is limited.
For the night from Monday to Tuesday ENE force 4 becoming force 3 in the middle of the night then E. Gusts reaching 21 knots in the early part of the night.
Slight sea. Low, fairly long swell from WNW then short from NE at the end of the night. Excellent visibility becoming good in the middle of the night then good. Daytime of Tuesday 30 december : The largely blue sky won.t last.
Sunny, changeable at times in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
E force 3 in the morning temporarily force 4 in the middle of the day. Gusts reaching 23 knots in the middle of the day. Slight sea becoming moderate in the evening. Low, short swell from NE. Good visibility becoming excellent in the middle of the day then excellent.