A northeasterly and mostly variable flow prevails over the South of the basin. Over the North, it is southerly, moderate and mostly variable.
For Tréguier :
No gale warning.
We are 90% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Predominantly sunny in the morning, very cloudy in the afternoon. No precipitation in the morning, possibility of showers in late afternoon. In the evening, skies clearing but continuing risk of storms.
Light showers progressively becoming less frequent. ENE force 3 in the morning temporarily force 4 in the middle of the day. Gusts reaching 22 knots in the middle of the day. Smooth to slight sea. Low, short swell from NNW. Excellent visibility becoming good in the evening.