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 Plage de la Bastille :
Warning moderate gale offshore.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies very cloudy, risk of thundery outbreaks during the afternoon. Showers all day. In the evening, good clear periods but lots of cloud, too.
Light showers progressively becoming less frequent. SW force 5 freshening force 7 in the middle of the day then W force 6. Gusts reaching 49 knots in the middle of the day. Moderate sea becoming rough in the middle of the day. Low, fairly long swell from SSW. Excellent visibility.