A northerly, very strong and mostly variable flow prevails over the North-West of the basin. Over the South and the East, it is westerly, very strong and mostly variable.
Für Bassin de Port Guillaume :
Warning fresh gale offshore.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Skies changeable becoming cloudier in late morning. Light showers all day. In the evening, very cloudy skies to overcast.
Possibility of showers SW force 5 in the morning becoming force 4 in the evening. Gusts reaching 31 knots in the middle of the day. Slight sea. Low, short swell from NW. Excellent visibility.