SOMAR and IAPAR
At the rear of the cold front that continues its advance along the southeastern coast, the polar air advances and brings down the temperature.
In the coffee zone of Paraná there are NO favorable conditions for the formation of frosts.
This Tuesday, the cold air mass remains present over the State with conditions for the formation of low to moderate intensity frosts in the central and southern regions of Paraná.
For the next few days, a high pressure center of 1019 millibars is observed between Mogiana and southern Minas Gerais and the wind at all levels of the southern quadrant (200, 500 and 850 millibars), a situation that helps in the formation of frosts .
On Wednesday the temperature in the Varginha region may be around 3ºC. It is not an intense, wide or persistent frost, it will be weak and the coffee trees will be exposed for a short time.
In this context, only crops facing the south face, at the edges and younger feet will be more affected. As of Thursday, the polar air loses strength in relation to the cold.