High 1027 hPa centered at 70 nautical miles in the West-South-West of the isles of Scilly moving at 15 knots to the North-East to be centered on the South of the Irish Sea.
For Plage du Châtelet : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies.In the evening, hazy skies. No precipitation. NE wind force 3 from the middle of the day. Gusts reaching 16 knots in the middle of the day. Smooth sea becoming smooth to slight in the evening. Low, short swell from NNW then from N in the evening. Excellent visibility.