A westerly, strong and mostly variable flow prevails over the whole area.
For Grève des Fosses :
No gale warning.
We are 90% sure of the situation, because the atmosphere might not be as stable as forecast.
Very cloudy skies becoming totally overcast during the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, very cloudy skies to overcast.
No precipitation. WSW force 4 in the morning becoming force 3 in the evening. Gusts reaching 20 knots until the middle of the day. Slight sea. Low, short swell from NW. Excellent visibility.