A northeasterly and moderate flow prevails over the South of the basin. Over the North-West, it is southerly, strong and mostly variable. Over the North-East, it is northwesterly, strong and mostly variable.
For Dinan :
No gale warning.
The reliability of the situation is assessed at 90%.
Very cloudy skies. Becoming more changeable for a time in the morning. No precipitation. In the evening, relatively cloudless skies clearing.
ESE force 2 turning N force 3 in the middle of the day then NNW. Gusts reaching 17 knots in the evening. Smooth to slight sea. Low, short swell from WSW. Good visibility becoming excellent in the middle of the day then excellent.