On Tuesday, the National Meteorological Administration (ANM) issued a Code Yellow warning for unstable weather, valid in 19 counties until Wednesday morning.
At the same time, quantities of water over 20 - 25 l / sqm and, locally, 30 - 50 l / sqm will be registered.
The warned counties are: Alba, Bacau, Bihor, Bistrita-Nasaud, Botosani, Brasov, Buzau, Cluj, Covasna, Hunedoara, Harghita, Maramures, Mures, Neamt, Prahova, Salaj, Satu Mare, Suceava and Vrancea.
On the other hand, the ANM issued information on atmospheric instability, which targets most regions. Thus, all through the day of Wednesday, between 12:00 and 22:00, there will be periods of atmospheric instability in the intra-Carpathian regions, in the hill areas and in the mountains. There will also be torrential downpours, lightning, short-term wind intensifications, storms and hail.
The water quantities will exceed 20 - 25 l / sqm, and 30 - 35 l / sqm on restricted areas.