A southerly, moderate and very variable flow prevails over the North-East of the basin. Over the South and the West, it is westerly, moderate and very variable.
Für Grande plage de Sion : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable becoming cloudier in late morning.No precipitation in the morning, possibility of showers in late afternoon.In the evening, good clear periods but lots of cloud, too. No precipitation. WNW force 3 turning SW in the middle of the day then WSW. Gusts reaching 16 knots in the middle of the day. Slight sea. Low, short swell from WSW. Good visibility becoming excellent in the middle of the day then good.
Semaphoren
Station L Ile D Yeu liegt 27 km von Grande plage de Sion entfernt