Therefore,
Wednesday: strong storm degradation southwest:
Under the influence of forcings linked to the Atlantic depression rail (ex-Erin in the background). Moreover, a more organized stormy salvo sweeps France on Wednesday: intense showers, local hail and sometimes strong gusts, with risk of lightning floods in places.
After a first stormy puff on Tuesday afternoon. Meanwhile, linked to the start of atmospheric forcing induced by the rise of ex Hurricane Erin in the North Atlantic, a second front will be organized on Wednesday from the southwest to the center-east. Moreover, It will be a strong stormy end of summer degradation which will continue on Thursday by invading the south-eastern. Consequently, quarter of the country.
Wednesday: violent thunderstorms in anticipation
In a still hot. humid air mass, sometimes active thunderstorms can already appear in the morning between Occitania, Massif central et Northeast. In the afternoon. activity is generalized and strengthened wednesday: strong storm degradation southwest in an axis Pyrenees in Auvergne-Rhône-Alpes and Burgundy/Franche-Comtébefore winning the Large east in the evening. Under the most vigorous cells. we expect Intense rains in a short timeof the hail (up to 2–3 cm locally) et rafales 60–80 km/hwith a risk of locally stronger phenomena in the passage of organized lines.
THE impacts expected relate to urban streamsof the occasional traffic difficulties. a Risk of branch falls ; Some possible delays on networks. Before any external activity, consult our cardsalert and real -time monitoring (radars).
Subsequent evolution: Thursday, degradation progresses to the east/south-east with a Sustainably disturbed time then in a cooler west flow.
wednesday: strong storm degradation southwest — Wednesday: strong storm degradation southwest: Under the influence of forcings linked to the Atlantic depression rail (ex-Erin in the background). a more organized stormy salvo sweeps France on Wednesday: intense showers, local hail and sometimes strong gusts, with wednesday: strong storm degradation southwest r.
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