High 1031 hPa centered on Wales moving at 25 knots to the East-South-East to be centered on Switzerland.
For Plage de Grainval :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny after slow dispersal of fog in the morning, hazy skies in the afternoon. No precipitation. In the evening, clear spells, risk of mist forming.
No precipitation. SE force 2 turning N in the middle of the day then ENE. Gusts reaching 10 knots from the middle of the day. Smooth sea. Low, fairly long swell from WNW. Visibility reduced by fog becoming excellent in the middle of the day then reduced by mist.