High 1031 hPa centered on the North of the Irish Sea moving at 6 knots to the East-South-East to be centered on Wales.
For Plage de Tanchet : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny despite some cloudy spells but no rain.In the evening, lots of good clear periods. No precipitation. NE force 4 turning E force 3 in the middle of the day then ENE. Gusts reaching 19 knots in the morning. Slight sea becoming smooth to slight in the evening. Low, fairly long swell from W. Excellent visibility.