Two tornadoes confirmed in Paraná, extratropical cyclone forecast to form near southern Brazil
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7 Articles
An extratropical cyclone must form this Friday on the north coast of Rio Grande do Sul, leading to storms and risk of tornadoes in the South and Southeast of Brazil, especially in Paraná. According to the National Institute of Meteorology (Inmet), it is expected in the most affected places rain more than 60 millimeters per hour, winds above 100 km/h, and hailfall. From Curitiba to the border, the territory paranence is under red alert now, which…
The formation of an extratropical cyclone, associated with a cold front, should cause marked instability and nebulosity in...
The spread of an extratropical cyclone reinforces atmospheric instability in the Central-South and raises the possibility of tornadoes occurring on September 11, 2026. Residents of the region face intense rains. Formed by the thermal shock between hot and cold air masses in medium latitudes, the extratropical cyclones function as low pressure centers [...]
Two tornadoes confirmed in Paraná, extratropical cyclone forecast to form near southern Brazil
Two tornadoes were confirmed in Paraná between September 9 and 10, 2026, as severe weather affected southern Brazil, while three people were killed when a landslide struck a home during heavy rain in Ponta Grossa. The National Institute of Meteorology (INMET) warned of another period of intense instability on September 11, with an extratropical cyclone forecast to form Friday night between northeastern Rio Grande do Sul and the Atlantic Ocean. S…
Extratropical cyclone causes storms that form two tornadoes in the state in less than 24 hours. Read in the People's Gazette.
Different parts of Brazil must suffer with severe weather this Friday, 11, due to the formation of an extratropical cyclone in the ocean, near the coast of the South Region.According to Climatempo, the system is favored by the deepening of a low pressure area on the interior of South America and also drives a new cold front.The strongest impacts must be felt in the South, in areas of the Southeast and in Mato Grosso do Sul, with weather forecast…
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