A northeasterly, weak and very variable flow prevails over the South of the basin. Over the North, it is southerly, very strong and very variable.
For Plage de Surtainville :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and long sunny periods. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. SW force 1 in the morning becoming WSW force 2 in the middle of the day. Gusts reaching 10 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from W. Poor visibility becoming excellent in the middle of the day then poor.