A westerly, strong and very variable flow prevails over the whole area.
For La-Baule-Escoublac :
Warning strong breeze offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast in the morning, cloudy spells, sometimes dense, in the afternoon. Some showers in the morning, possibility of a few spots in the afternoon. In the evening, good clear periods but cloud building.
No precipitation. S force 3 in the morning turning W force 4 in the middle of the day. Gusts reaching 25 knots in the middle of the day. Rough sea. Moderate, long swell from WSW. Good visibility becoming excellent in the middle of the day.