A period of high temperatures, popularly known as “summer” dominated much of the south-central Brazil in recent days. However, significant changes are expected in the standard of time with the arrival of the weekend.
THE Mayor of May It began last Tuesday (6) and affected extensive areas of the country, including the South, Southeast and Midwest. During this period, temperatures were considerably above average for this time of year.
In many areas, thermometers registered 3 to 5 degrees above normal, and at specific points, such as Rio Grande do Sul, Western Santa Catarina and Paraná, and southern Mato Grosso do Sul, temperatures could exceed 5 degrees above average. A remarkable feature of this vacation is that heat intensifies more in the afternoon.
VERANICO END
The forecast of meteorologists points out that This summer should end this Friday (9) . From this Saturday (10) there is a tendency for temperatures decrease a little more .
One New Cold Front is advancing in southern Brazil, being responsible for intensify instability conditions in Santa Catarina and Paraná. The cold front also contributes to Keep the rain in Rio Grande do Sul and must make way for instabilities to advance toward SC and PR.
The system has the support of a strong moisture transport from the north of the country and intense winds at high levels of the atmosphere, which favors the development of loaded clouds.
Cold front
With the arrival of the cold front in the south, there is a forecast of rain spread and gain strength . The risk of temporal, hail and gusts that can reach up to 90 km/h Increases, especially in Santa Catarina and Paraná.
There is a forecast of storms with possibility of bulky rain and wind, covering the west of Santa Catarina and the west and southwest of Paraná. The areas include the center and southeast of Santa Catarina and much of the Midwest of Paraná, which are on a warning for thunderstorms.
Gusts can range from 71 to 90 km/h in the red areas of the map, such as the Midwest of Santa Catarina and the West and Southeast of Paraná. The forecast indicates gusts between 51 and 70 km/h.
The reason for these strong winds is directly linked to the contrast between the hot air mass that dominates the center of Brazil and the colder air that advances with the cold front . This temperature difference causes a pressure drop, increasing the gradient and accelerating winds.
After Saturday, the trend is to drop in temperatures in much of the south-central center. A block in the atmosphere in the center of the country has influenced recent conditions, contributing to both dry and hot weather in some areas and the concentration of heavy rainfall.
Therefore, the weekend marks transition From the “summer” to a scenario with milder temperatures after Saturday, while the cold front continues to act and bring significant instability to the southern states.
This content was originally published in the cold front should end ‘Veranico’: see forecast for the weekend on the CNN Brazil website.
Source: CNN Brasil
I’m James Harper, a highly experienced and accomplished news writer for World Stock Market. I have been writing in the Politics section of the website for over five years, providing readers with up-to-date and insightful information about current events in politics. My work is widely read and respected by many industry professionals as well as laymen.
