High 1025 hPa centered on Switzerland remaining almost stationary.
For Portonovo : No gale warning.
The reliability of the situation is assessed at 90%.
Clear skies.In the evening, clear skies. N force 3 in the middle of the day turning NW force 2 in the evening. Gusts reaching 13 knots in the middle of the day. Rippled sea. Low, short swell from N. Excellent visibility.