A northerly, strong and mostly variable flow prevails over the North-East of the basin. Over the South and the West, it is easterly, strong and mostly variable.
For Saint Sampson Harbour :
No gale warning.
We are 85% sure of the situation, because flows might be far more disturbed than forecast.
In the evening, overcast skies.
Chance of light rain. E wind force 5. Gusts reaching 22 knots in the evening. Slight sea. Low, short swell from E. Excellent visibility.