A southeasterly, very strong and very variable flow prevails over the North and the East of the basin. Over the South-West, it is westerly, very strong and very variable.
For Tréguier :
Warning strong breeze offshore.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
Very cloudy skies becoming totally overcast. Light showers followed by rain. In the evening, very cloudy skies to overcast.
Light rain. ESE force 4 in the middle of the day becoming force 5 in the evening. Gusts reaching 31 knots in the evening. Slight sea. Low, fairly long swell from WNW. Excellent visibility.