A southeasterly, strong and very variable flow prevails over the North-East of the basin. Over the South and the West, it is northwesterly, very strong and very variable.
For Les Sables-d"Olonne :
Warning strong breeze offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Little cloud in the morning, sunny, progressively clouding over in the afternoon. No precipitation. In the evening, good clear periods but cloud building.
Light showers. N force 2 turning W force 3 in the middle of the day then SW force 5. Gusts reaching 23 knots in the evening. Slight sea. Low, long swell from SSW. Good visibility becoming excellent in the middle of the day then excellent.