A southwesterly, strong and very variable flow prevails over the whole area.
For Port-Donnant :
Warning strong breeze offshore.
The reliability of the situation is assessed at 85%.
Good clear periods but with plenty of cloud in the morning, cloud and sun in the afternoon. Light showers progressively dying out in the morning, no precipitation in the afternoon. In the evening, cloudy spells, sometimes dense.
No precipitation. W force 6 in the morning becoming force 5 in the evening. Gusts reaching 36 knots in the morning. Rough sea. Low, fairly long swell from SSW then moderate in the middle of the day then from SW. Excellent visibility.