A northerly, moderate and mostly variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, moderate and very variable.
For Penfoul :
No gale warning.
The reliability of the situation is poor.
For the night from Sunday to Monday NW force 2 turning W force 1 in the middle of the night then WNW. Gusts reaching 14 knots in the early part of the night.
Moderate sea becoming slight in the middle of the night. Low, short swell from NW. Excellent visibility becoming excellent in the middle of the night then good. Daytime of Monday 22 september : The sky will remain very cloudy.
Skies changeable to very cloudy. Risk of showers in the morning, showers late in the day. In the evening, cloudy spells, sometimes dense.
Light showers. NNW force 4 in the morning turning NE in the middle of the day. Gusts reaching 26 knots from the middle of the day. Slight sea. Low, short swell from NW. Good visibility becoming excellent in the middle of the day then good.