Low 1003 hPa centered at 140 nautical miles in the North-West of Cape Ortegal (Spain) moving at 14 knots to the North-North-East to be centered at 140 nautical miles in the West of Ouessant.
For La Bernerie en Retz :
No gale warning.
We are 65% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable with risk of thundery outbreaks developing. Possibility of showers late in the morning, showers with possibility of hail in the afternoon. In the evening, changeable skies with risk of storms.
Light showers. SW force 3 in the morning turning W in the evening. Gusts reaching 15 knots in the evening. Smooth to slight sea. Low, short swell from WSW. Poor visibility becoming excellent in the middle of the day then good.