Front Cold should end ‘Veraniko’: see reference to the weekend
The period of high temperatures, popularity Called “Summer”In recent days, most of the southern Brazil has dominated. However, with the arrival of the weekend, significant changes in the standard of time are expected.
Oh Mayor of May It began last Tuesday (6) and affected the country’s extensive areas, including South, Southeast and Midwest. During this period, temperatures are higher than average by this time for the year.
In most areas, thermometers are recorded from 3 to 5 degrees than normal and at specific points such as Rio Grande Do Do Sul, Western Santa Catarina and Parana, and South Moto Graso Do Sul, temperatures are above 5 degrees. The greatest feature of this holiday is that the heat is worsening in the afternoon.
Veraniko End
The suggestion of meteorologists points out This summer ends this Friday (9). From this Saturday (10)There is a trend Temperatures decrease slightly.
One New Cold Front South is developing in Brazil, being responsible Intensify the instability conditions In Santa Caterina and Paranes. Cold Front also contributes to Put the rain in Rio Grande Do Sul And the volatility should be paved to move toward the SC and PR.
This system supports the high level of strong humidity from the north of the country and the high levels of climate, which is suitable for the development of loaded clouds.
Cold Front
With the arrival of the Cold Front in the south, there is an indication of Get the rain spread and strength. The risk of Temporary, hail and gusts can reach up to 90 km per hour Especially in Santa Caterina and Paranes.
There is an indication of bulky rain and wind -chance, which is in the west and southwest of Santa Caterina and Parana. These areas include midwest of Santa Caterina and the midwest of the southeast and parases, which are in thunder.
Gusts range from 71 to 90 km/h in the red regions of the map such as the west and southeast of Santa Caterina’s midwest and parana. Reference represents screams between 51 and 70 km/h.
The cause of these strong winds is directly connected The difference between hot air mass It dominates the middle of Brazil The cold air that develops with the cold front. This temperature difference causes a decrease in pressure, increasing the gradient and rapid winds.
After Saturday, this trend drops at temperatures in the middle of the southern-middle. A block in the atmosphere in the middle of the country has influenced the recent conditions, which contributed to dry and hot weather and concentration of heavy rainfall in some areas.
Therefore, weekend markings Transformation From the “summer” to light temperatures after Saturday, the Cold Front continues to work and brings significant instability to the southern states.
