Strong areas of instability cause a lot of rain in Brazil



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Clouds over Brazil

The circulation of winds at different levels of the atmosphere and a cold front near the coast of Rio de Janeiro form large areas of instability over Brazil. Very dense clouds spread over the states of the North, Midwest, Southeast and part of the Northeast causing intense and voluminous rains.

During this Wednesday, December 23, these areas of instability will become very active throughout the country.

Dry air predominates in southern Brazil and also in part of the interior of the northeast.

map-prediction-2312

Weather forecast for 12/23/2020 – Wednesday

This Wednesday, December 23 is with very unstable climate, with risk of moderate to heavy rains in almost all states of Brazil.

In practically all areas of the North, Midwest and Southeast regions, Wednesday continues to be very cloudy and several rains throughout the day. There is a risk of lightning, but they occur in some periods with the sun or only with fog.

OR the weather is rainy all day on the coast of Rio de Janeiro and the rain may still be heavy at dawn, but it should weaken in the morning.

No The coast of São Paulo and Paraná also rains all day, but the rain is light.

Cloudy Wednesday and low temperature for this time of year in the region of Greater Curitiba, Greater São Paulo and Vale do Ribeira, in the south of the state of São Paulo.

In Vitória, north-north of Espírito Santo, in the mining regions of the Jequitinhonha Valley and the Rio Doce Valley, in the São Francisco Valley, in Bahia, in the east and center-north of Piauí, including Teresina, in the east and center-west of Maranhão, in the east, center and west of Pará, on the Amazon, in Roraima and in the center west of Acre, the the rains should start in the afternoon and continue into the night.

In the north of Paraná, in the center-west of São Paulo, in the center-east and west of Mato Grosso do Sul, the lines of Lightning showers are also expected in the afternoon and evening this Wednesday.

OR the sun predominates in the midwest and south of Paraná, in Santa Catarina, in Rio Grande do Sul, in the south of Bahia, on the Diamantina plateau, in the interior of Bahia, in the interior of Pernambuco and in the interior of Sergipe and Alagoas.

On the coast between Ilhéus and Maceió, in the center-east of Pernambuco, in Paraíba, in Rio Grande do Norte and in Ceará, the sun appears and there are showers without rays.

Weather alerts for today

Situation of danger of storms and very heavy rains in the Great River and in the Serrana Fluminense region. È high risk of flooding from landslides due to the large volume of water already accumulating in the last 24 hours.

Wednesday with warns of storms in the northwest of Amazonas, in Mato Grosso, Goiás, in the Federal District, in the center-west, south and east of Tocantins, in the extreme south of Maranhão and in the south of Piauí.

They are also in Alert for storms this Wednesday the Franca region, in the extreme north of São Paulo, the center-west of Minas Gerais, including Belo Horizonte, and the Triângulo Mineiro, Sul de Minas and Zona da Mata mineira.

Attention to the risk of moderate to heavy rains lightning and sometimes strong winds in the center-north and east of Mato Grosso do Sul in the center-west and north of São Paulo, in the center-west of Bahia, in the center-north of Piauí, even in Teresina, in Maranhão , except in the south of the state, in the north of Tocantins, in the Belém region, in the entire east of Pará, in the center-south and west of Pará and also in Roraima, in Manaus throughout the center, east, south and west of Amazonas, Acre and Rondônia



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