Low 1005 hPa centered on the East of England moving at 21 knots to the West-South-West and dropping to 999 hPa to be centered at 140 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland).
For La faute sur mer :
Warning strong breeze offshore.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable with thundery outbreaks possible during the afternoon. Risk of showers in the morning, light showers dying away progressively in the afternoon. In the evening, good clear periods but cloud building.
Light showers. WSW force 4 in the morning turning SSW force 5 in the evening. Gusts reaching 27 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, fairly long swell from WSW. Excellent visibility.