A northeasterly and variable flow prevails over the South of the basin. Over the North, it is westerly, moderate and variable.
For Plage de La Guérite :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies with few clouds. In the evening, clear skies.
E force 3 in the middle of the day turning WNW in the evening. Gusts reaching 19 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, fairly long swell from SE. Excellent visibility.