Low 994 hPa centered at 190 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) moving at 31 knots to the East-North-East to be centered on the South of the Irish Sea.
For Grande Plage :
Warning moderate gale offshore.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies clearing but with risk of storms in the morning, increasing sunny spells in the afternoon. Showers all day. In the evening, good clear periods but lots of cloud, too.
Light showers. SW force 6 in the morning turning W in the evening. Gusts reaching 42 knots in the middle of the day. Rough sea. Low from N then fairly long from SW in the middle of the day then from SW. Excellent visibility.