A southeasterly, very strong and variable flow prevails over the North-East of the basin. Over the South and the West, it is westerly, very strong and mostly variable.
For Kerlouan :
Warning moderate gale offshore.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Skies very cloudy with risk of thundery outbreaks in the morning. Showers will gradually become less frequent during the afternoon. In the evening, very cloudy.
Possibility of showers S force 6 turning WSW force 5 in the middle of the day then SW force 4. Gusts reaching 38 knots in the morning. Slight sea. Low, fairly long swell from WNW. Excellent visibility temporarily in the middle of the day.