Low 1014 hPa centered at 260 nautical miles in the South-West of Fastnet Rock (South-West Ireland) moving at 8 knots to the North-North-East.
For Plage du Valais :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies very cloudy to overcast in the morning, cloudy spells, sometimes dense, in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. SSW force 2 turning NE force 3 in the middle of the day then NNE. Gusts reaching 13 knots from the middle of the day. Smooth sea. Low, short swell from NNE. Good visibility becoming excellent in the middle of the day then poor.