A southwesterly, strong and very variable flow prevails over the North-West of the basin. Over the South and the East, it is northwesterly, moderate and very variable.
For Plage de Surtainville :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Changeable skies completely clouding over during the morning, very cloudy in the afternoon. No precipitation. In the evening, clear periods developing.
No precipitation. NW wind force 3 continuing all day. Gusts reaching 17 knots in the middle of the day. Slight sea. Low, long swell from W. Poor visibility becoming excellent in the middle of the day then reduced by mist.