A southeasterly, very strong and variable flow prevails over the East of the basin. Over the West, a northwesterly and strong gale is raging at sea.
For Penthièvre :
Warning strong breeze offshore.
The reliability of the situation is assessed at 80%.
In the evening, very cloudy.
Light showers. SSW wind force 4. Gusts reaching 22 knots in the evening. Rough sea. Moderate, fairly long swell from WSW. Excellent visibility.