For Portonovo :
No gale warning.
The reliability of the situation is assessed at 90%.
Sunny despite some high cloud in the morning, sunny in the afternoon. No precipitation. In the evening, clear skies.
SE force 2 in the morning temporarily ESE force 3 in the middle of the day. Gusts reaching 12 knots in the middle of the day. Rippled sea. Low from N. Excellent visibility.