# Southern Brazil Storms Leave Two Dead as Three States Assess Damage and Face New Warnings

> MKNIRALO — World — BRAZIL STORM RESPONSE

- Published: 2026-11-07
- Estimated reading time: 7 minutes
- Byline: Luz — Latin America Disaster and Civil Defence Observer
- Byline disclosure: Luz is a house editorial byline maintained by the publication, not a claim of an independently verified individual. It does not imply personal field reporting or professional credentials.
- Author profile: https://mkniralo.com/authors/luz/
- Tags: Brazil, Southern Brazil, Tornadoes, Severe Weather, Civil Defence, Emergency Response, Santa Catarina
- Cover image: https://mkniralo.com/images/brazil-southern-tornadoes-storms-2026.svg

Storms earlier in the week left two reported deaths in Santa Catarina and damaged towns across southern Brazil. Rio Grande do Sul is investigating two further deaths as new warnings emerge.

Three southern Brazilian states entered November 7 with different parts of the same emergency still unfolding. Santa Catarina was accounting for two deaths, damaged buildings and people forced from home. In Rio Grande do Sul, official investigators had yet to establish whether two deaths were caused by the storms. Paraná was clearing the effects of a confirmed tornado in Maringá. The distinction between what happened, what has been counted and what may happen next is central to understanding the response. Reports of three tornadoes in Rio Bonito do Iguaçu, meanwhile, belong to a deadly event in November 2025 and must not be confused with this week's storms. This is a continuing assessment of events from November 2–4, not a report of a disaster occurring on the night of November 6.

## A week of storms, not one overnight disaster

The most destructive confirmed events in this week's southern Brazil storm sequence occurred before November 6. Paraná's meteorological service places a tornado in Maringá in the early hours of Monday, November 2. Civil-defence authorities in Rio Grande do Sul confirmed another tornado on Wednesday morning, November 4, and Santa Catarina reported tornadoes during the same period. By Friday, November 6, the main new developments were expanding damage assessments, assistance to affected families and warnings for another round of unsettled weather.

Sources:
- [Cinco tornados atingem a região Sul do Brasil em menos de uma semana](https://www.cnnbrasil.com.br/nacional/sul/cinco-tornados-atingem-a-regiao-sul-do-brasil-em-menos-de-uma-semana/) — CNN Brasil
- [Defesa Civil do Estado confirma ocorrência de tornados em três municípios após tempestade na quarta (4)](https://www.estado.rs.gov.br/defesa-civil-do-estado-confirma-ocorrencia-de-tornados-em-tres-municipios-apos-tempestade-na-quarta-4) — Governo do Rio Grande do Sul / Defesa Civil
- [Classificação do Simepar confirma que Maringá foi atingida por um tornado](https://www.parana.pr.gov.br/aen/Noticia/Classificacao-do-Simepar-confirma-que-Maringa-foi-atingida-por-um-tornado) — Governo do Paraná / Simepar
- [Previsão do tempo e boletins](https://defesacivil.ituporanga.sc.gov.br/boletins/) — Prefeitura de Ituporanga / boletim Defesa Civil SC

## Santa Catarina: two reported deaths and widening damage surveys

In Santa Catarina, local outlets citing the state's civil-defence tally reported two deaths associated with the storms: one in Rio Negrinho after a petrol-station structure collapsed, and another in Xanxerê after a high-voltage cable was brought down. CNN Brasil reported that meteorologists had identified tornadoes in Chapecó, Xanxerê and Rio Negrinho. Santa Catarina's civil defence confirmed the third tornado, in Rio Negrinho, on Friday. The deaths are reported in different municipalities; they should not be compressed into a claim that a single tornado killed two people.

The scale of disruption extends beyond the tornado paths. A Friday report by 4oito, attributed to state civil defence, counted incidents in 122 municipalities and emergency declarations in 54. It also reported 100 people in public shelter and 533 staying elsewhere after leaving their homes. A second outlet, Continental FM, reported the identical Friday tally from the same state source. By Friday night, the count had risen to 126 municipalities reporting damage and 62 emergency declarations. All of these figures remain subject to revision as municipal surveys continue. Damage to roofs, utilities, schools and roads is part of the same broader weather episode, but the severity differs sharply from town to town.

Residential damage totals have circulated in conflicting versions as assessments expanded. No definitive statewide property count is included here pending direct confirmation from a current state release. The important operational point is that local authorities are still documenting needs while delivering emergency assistance; an early numerical estimate should not be mistaken for a complete loss inventory.

Sources:
- [Cinco tornados atingem a região Sul do Brasil em menos de uma semana](https://www.cnnbrasil.com.br/nacional/sul/cinco-tornados-atingem-a-regiao-sul-do-brasil-em-menos-de-uma-semana/) — CNN Brasil
- [Após tornados, SC chega a 6,3 mil casas afetadas e duas mortes por temporais](https://www.4oito.com.br/noticia/apos-tornados-sc-chega-a-6-3-mil-casas-afetadas-e-duas-mortes-por-temporais-89877) — 4oito
- [Defesa Civil confirma 3º tornado e duas microexplosões em municípios catarinenses](https://canoinhasonline.com.br/2026/11/defesa-civil-confirma-3o-tornado-e-duas-microexplosoes-em-municipios-catarinenses.html) — Canoinhas Online
- [Santa Catarina tem 122 municípios atingidos por temporais e novo alerta de chuva forte para o fim de semana](https://continentalfm.com.br/noticia/santa-catarina-tem-122-municipios-atingidos-por-temporais-e-novo-alerta-de-chuva-forte-para-o-fim-de-semana) — Continental FM

## Rio Grande do Sul: confirmed tornado, deaths still investigated

Rio Grande do Sul's civil-defence service confirmed tornado damage in rural parts of Erval Grande, Itatiba do Sul and Barra do Rio Azul on November 4. Its technical conclusion drew on submitted photographs, videos and weather-radar observations. The official statement did not establish that damaged areas in neighbouring Aratiba were hit by the same tornado, and it should not be read as confirmation of three separate tornadoes simply because three municipalities were affected.

The state's November 5 official bulletin recorded 25 injuries and 49,909 people affected across 123 municipalities, explicitly calling the data preliminary. A Friday dispatch by Agência Estado, citing a newer civil-defence update issued at 08:58 on November 6, reported 28 injuries and 70,491 affected residents across 136 municipalities. The state government’s own portal published the same figures from the 08:58 bulletin. The newer report supersedes the previous snapshot for those measures, although subsequent municipal submissions may change the totals again.

Two people were found dead in Sagrada Família and Cacique Doble. Authorities were investigating whether their deaths were connected to the weather; neither should be added to the storm's confirmed death toll. This distinction is especially important when three neighbouring states appear in a single headline. A death under investigation is not the same reporting category as a death attributed to a weather event.

Sources:
- [Defesa Civil do Estado confirma ocorrência de tornados em três municípios após tempestade na quarta (4)](https://www.estado.rs.gov.br/defesa-civil-do-estado-confirma-ocorrencia-de-tornados-em-tres-municipios-apos-tempestade-na-quarta-4) — Governo do Rio Grande do Sul / Defesa Civil
- [Duas mortes, três tornados e mais de 70 mil afetados: temporais provocam destruição no RS](https://noticias.uol.com.br/ultimas-noticias/agencia-estado/2026/11/06/duas-mortes-tres-tornados-e-mais-de-70-mil-afetados-temporais-provocam-destruicao-no-rs.htm) — Agência Estado via UOL Notícias
- [Temporais afetam mais de 20 mil pessoas e provocam ocorrências em 84 municípios do Rio Grande do Sul](https://www.estado.rs.gov.br/temporais-afetam-mais-de-20-mil-pessoas-e-provocam-ocorrencias-em-84-municipios-do-rio-grande-do-sul) — Governo do Rio Grande do Sul / Defesa Civil
- [Municípios afetados por temporais recebem suporte da Defesa Civil estadual](https://www.estado.rs.gov.br/municipios-afetados-por-temporais-recebem-suporte-da-defesa-civil-estadual) — Governo do Rio Grande do Sul / Defesa Civil

## Paraná: this year’s Maringá tornado, not last year’s disaster

Paraná's confirmed tornado in this sequence struck Maringá in the early hours of November 2. Simepar classified it as F2 after examining radar information, aerial images and physical evidence collected during fieldwork. The agency described a path of roughly 15 kilometres and damage consistent with estimated winds between 180 and 250 kilometres per hour. These are findings from a meteorological assessment, not readings from a device placed inside the tornado.

The Paraná government said on November 4 that its civil-defence response had assisted more than 25 municipalities after heavy rain, wind and hail, while its statewide bulletin had recorded incidents in 38 municipalities since November 1. The governor announced R$175 million in specially structured credit lines for businesses affected in Maringá. A credit line is an available financing mechanism, not evidence that businesses have already received that entire sum in cash.

A separate Paraná government report dated November 6 discusses three tornadoes and the devastation at Rio Bonito do Iguaçu. It is an anniversary account of the November 7, 2025 outbreak, not a report that three tornadoes struck that city again in 2026. Keeping those events apart prevents last year's damage and casualty narrative from being accidentally attached to this week's weather.

Sources:
- [Classificação do Simepar confirma que Maringá foi atingida por um tornado](https://www.parana.pr.gov.br/aen/Noticia/Classificacao-do-Simepar-confirma-que-Maringa-foi-atingida-por-um-tornado) — Governo do Paraná / Simepar
- [Ação integrada: governador destaca atendimento a cidades atingidas por tempestades](https://www.parana.pr.gov.br/aen/Noticia/Acao-integrada-governador-destaca-atendimento-cidades-atingidas-por-tempestades) — Governo do Paraná
- [Simepar lança documentário sobre a análise meteorológica do tornado em Rio Bonito do Iguaçu](https://www.parana.pr.gov.br/aen/Noticia/Simepar-lanca-documentario-sobre-analise-meteorologica-do-tornado-em-Rio-Bonito-do) — Governo do Paraná / Simepar

## Shelter, electricity and the difference between aid and recovery

Relief work now sits alongside the meteorological story. In Lages, Santa Catarina, municipal officials reported on Friday that 58 people were still using the temporary shelter at the Jones Minosso municipal gymnasium as of 10:46. The municipality had declared an emergency after the earlier flooding and was preparing for possible renewed rainfall. A shelter count is a local, time-stamped observation, not a substitute for a statewide total of displaced residents.

Electricity damage is another area where a dated measure matters. Paraná distributor Copel said that nearly 89,000 customer units in Maringá lost service at the peak of the November 2 event. By Thursday, November 5, the distributor had reconnected 71,900 of the affected units, with about 16,100 customers still without power, according to the Maringá city government. Restoration teams were still working. Neither figure establishes the number of customers without power at the time of this article. Grid repairs can continue after roads reopen and emergency declarations are issued.

Sources:
- [Ação integrada: governador destaca atendimento a cidades atingidas por tempestades](https://www.parana.pr.gov.br/aen/Noticia/Acao-integrada-governador-destaca-atendimento-cidades-atingidas-por-tempestades) — Governo do Paraná
- [Defesa Civil alerta para possibilidade de novos temporais em Lages nesta sexta-feira e sábado](https://www.lages.sc.gov.br/noticia-descricao/11219/defesa-civil-alerta-para-possibilidade-de-novos-temporais-em-lages-nesta-sexta-feira-e-sabado) — Prefeitura de Lages / Defesa Civil Municipal
- [Temporais: em pouco mais de dois meses, Copel substituiu 4.048 mil postes](https://www.parana.pr.gov.br/aen/Noticia/Temporais-em-pouco-mais-de-dois-meses-Copel-substituiu-4048-mil-postes) — Governo do Paraná / Copel
- [Prefeitura prevê restabelecimento de 90% do fornecimento de energia em Maringá nesta quinta-feira, 5](https://www.maringa.pr.gov.br/noticias/prefeitura-preve-restabelecimento-de-90-do-fornecimento-de-energia-em-maringa-nesta-quinta-feira-5/43451) — Prefeitura de Maringá

## New warnings underline the need for dated information

The next risk was not imaginary, but it was a forecast. Santa Catarina civil defence's five-day bulletin, issued at 05:00 on November 6 and reproduced on a municipal civil-defence portal, anticipated scattered storms later Friday and stronger conditions on Saturday, particularly in western areas. The forecast included lightning, gusts, local downpours and possible hail. The municipal civil-defence office in Lages separately warned that a front could bring more unsettled weather through early Saturday.

For readers, three questions remain open: whether additional injuries or deaths will be attributed to this sequence, how many households ultimately need long-term repairs, and how quickly public services can be restored before further rain. Each requires a fresh, dated government update. As of this November 7 reporting cut-off, the confirmed deaths in Santa Catarina and the two unresolved death investigations in Rio Grande do Sul must remain separate.

Sources:
- [Previsão do tempo e boletins](https://defesacivil.ituporanga.sc.gov.br/boletins/) — Prefeitura de Ituporanga / boletim Defesa Civil SC
- [Defesa Civil alerta para possibilidade de novos temporais em Lages nesta sexta-feira e sábado](https://www.lages.sc.gov.br/noticia-descricao/11219/defesa-civil-alerta-para-possibilidade-de-novos-temporais-em-lages-nesta-sexta-feira-e-sabado) — Prefeitura de Lages / Defesa Civil Municipal
- [Risco de tempestades aumenta nesta quarta-feira no Paraná, prevê Simepar](https://www.parana.pr.gov.br/aen/Noticia/Risco-de-tempestades-aumenta-nesta-quarta-feira-no-Parana-preve-Simepar) — Governo do Paraná / Simepar
- [Duas mortes, três tornados e mais de 70 mil afetados: temporais provocam destruição no RS](https://noticias.uol.com.br/ultimas-noticias/agencia-estado/2026/11/06/duas-mortes-tres-tornados-e-mais-de-70-mil-afetados-temporais-provocam-destruicao-no-rs.htm) — Agência Estado via UOL Notícias

## About this article

This article reflects the public sources available on the publication and update dates shown above. For developing stories, follow the linked source pages for subsequent statements or decisions.

## Sources and further reading

- [Cinco tornados atingem a região Sul do Brasil em menos de uma semana](https://www.cnnbrasil.com.br/nacional/sul/cinco-tornados-atingem-a-regiao-sul-do-brasil-em-menos-de-uma-semana/) — CNN Brasil (published 2026-11-05) (accessed 2026-11-06)
- [Após tornados, SC chega a 6,3 mil casas afetadas e duas mortes por temporais](https://www.4oito.com.br/noticia/apos-tornados-sc-chega-a-6-3-mil-casas-afetadas-e-duas-mortes-por-temporais-89877) — 4oito (published 2026-11-06) (accessed 2026-11-06)
- [Defesa Civil do Estado confirma ocorrência de tornados em três municípios após tempestade na quarta (4)](https://www.estado.rs.gov.br/defesa-civil-do-estado-confirma-ocorrencia-de-tornados-em-tres-municipios-apos-tempestade-na-quarta-4) — Governo do Rio Grande do Sul / Defesa Civil (published 2026-11-05) (accessed 2026-11-06)
- [Duas mortes, três tornados e mais de 70 mil afetados: temporais provocam destruição no RS](https://noticias.uol.com.br/ultimas-noticias/agencia-estado/2026/11/06/duas-mortes-tres-tornados-e-mais-de-70-mil-afetados-temporais-provocam-destruicao-no-rs.htm) — Agência Estado via UOL Notícias (published 2026-11-06) (accessed 2026-11-06)
- [Classificação do Simepar confirma que Maringá foi atingida por um tornado](https://www.parana.pr.gov.br/aen/Noticia/Classificacao-do-Simepar-confirma-que-Maringa-foi-atingida-por-um-tornado) — Governo do Paraná / Simepar (published 2026-11-04) (accessed 2026-11-06)
- [Ação integrada: governador destaca atendimento a cidades atingidas por tempestades](https://www.parana.pr.gov.br/aen/Noticia/Acao-integrada-governador-destaca-atendimento-cidades-atingidas-por-tempestades) — Governo do Paraná (published 2026-11-04) (accessed 2026-11-06)
- [Simepar lança documentário sobre a análise meteorológica do tornado em Rio Bonito do Iguaçu](https://www.parana.pr.gov.br/aen/Noticia/Simepar-lanca-documentario-sobre-analise-meteorologica-do-tornado-em-Rio-Bonito-do) — Governo do Paraná / Simepar (published 2026-11-06) (accessed 2026-11-06)
- [Previsão do tempo e boletins](https://defesacivil.ituporanga.sc.gov.br/boletins/) — Prefeitura de Ituporanga / boletim Defesa Civil SC (published 2026-11-06) (accessed 2026-11-06)
- [Defesa Civil alerta para possibilidade de novos temporais em Lages nesta sexta-feira e sábado](https://www.lages.sc.gov.br/noticia-descricao/11219/defesa-civil-alerta-para-possibilidade-de-novos-temporais-em-lages-nesta-sexta-feira-e-sabado) — Prefeitura de Lages / Defesa Civil Municipal (published 2026-11-06) (accessed 2026-11-06)
- [Temporais: em pouco mais de dois meses, Copel substituiu 4.048 mil postes](https://www.parana.pr.gov.br/aen/Noticia/Temporais-em-pouco-mais-de-dois-meses-Copel-substituiu-4048-mil-postes) — Governo do Paraná / Copel (published 2026-11-05) (accessed 2026-11-06)
- [Risco de tempestades aumenta nesta quarta-feira no Paraná, prevê Simepar](https://www.parana.pr.gov.br/aen/Noticia/Risco-de-tempestades-aumenta-nesta-quarta-feira-no-Parana-preve-Simepar) — Governo do Paraná / Simepar (published 2026-11-04) (accessed 2026-11-06)
- [Temporais afetam mais de 20 mil pessoas e provocam ocorrências em 84 municípios do Rio Grande do Sul](https://www.estado.rs.gov.br/temporais-afetam-mais-de-20-mil-pessoas-e-provocam-ocorrencias-em-84-municipios-do-rio-grande-do-sul) — Governo do Rio Grande do Sul / Defesa Civil (published 2026-11-04) (accessed 2026-11-06)
- [Defesa Civil confirma 3º tornado e duas microexplosões em municípios catarinenses](https://canoinhasonline.com.br/2026/11/defesa-civil-confirma-3o-tornado-e-duas-microexplosoes-em-municipios-catarinenses.html) — Canoinhas Online (published 2026-11-07) (accessed 2026-11-07)
- [Santa Catarina tem 122 municípios atingidos por temporais e novo alerta de chuva forte para o fim de semana](https://continentalfm.com.br/noticia/santa-catarina-tem-122-municipios-atingidos-por-temporais-e-novo-alerta-de-chuva-forte-para-o-fim-de-semana) — Continental FM (published 2026-11-06) (accessed 2026-11-07)
- [Prefeitura prevê restabelecimento de 90% do fornecimento de energia em Maringá nesta quinta-feira, 5](https://www.maringa.pr.gov.br/noticias/prefeitura-preve-restabelecimento-de-90-do-fornecimento-de-energia-em-maringa-nesta-quinta-feira-5/43451) — Prefeitura de Maringá (published 2026-11-05) (accessed 2026-11-07)
- [Municípios afetados por temporais recebem suporte da Defesa Civil estadual](https://www.estado.rs.gov.br/municipios-afetados-por-temporais-recebem-suporte-da-defesa-civil-estadual) — Governo do Rio Grande do Sul / Defesa Civil (published 2026-11-06) (accessed 2026-11-07)