A westerly, very strong and very variable flow prevails over the whole area.
For Barfleur :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Good clear periods alternating with cloudy spells, sometimes dense. No precipitation. In the evening, changeable skies becoming less cloudy.
No precipitation. WSW force 3 in the morning becoming SW force 2 in the evening. Gusts reaching 15 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, fairly long swell from NNW. Excellent visibility becoming excellent in the middle of the day then good.