A westerly, very strong and variable flow prevails over the whole area.
For Le Gros Jonc :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
In the evening, fog developing into low cloud.
Showers towards the end of the night. WSW wind force 4. Gusts reaching 19 knots in the evening. Moderate sea. Low, fairly long swell from WSW. Visibility reduced by mist.