An easterly, very strong and very variable flow prevails over the North of the basin. Over the South, it is southwesterly, very strong and very variable.
For Plage d"Hermanville sur Mer :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fairly clear skies progressively clouding over in the morning, cloudy spells, sometimes dense, in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
SSW wind force 4 continuing all day. Gusts reaching 23 knots in the middle of the day. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from NE then fairly long from NNW in the middle of the day then, short swell from WNW. Poor visibility becoming excellent in the middle of the day.