A northeasterly and mostly variable flow prevails over the East of the basin. Over the West, it is southerly, moderate and mostly variable.
For Penfoul :
No gale warning.
The reliability of the situation is poor.
For the night from Monday to Tuesday NNE force 4 in the early part of the night becoming force 3. Gusts reaching 18 knots in the early part of the night.
Moderate sea becoming slight in the middle of the night. Low, short swell from SW then from NE in the middle of the night then from NE. Excellent visibility. Daytime of Tuesday 23 september : The sky will remain changeable.
Cloud and long sunny periods. No precipitation. In the evening, lots of good clear periods.
No precipitation. NNE wind force 4 continuing all day. Gusts reaching 20 knots in the middle of the day. Slight sea. Low, short swell from NE. Excellent visibility becoming poor in the evening.