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A Tornado Passed Through Guatupê, in São José dos Pinhais, and Crossed the Metropolitan Region After Forming Between Almirante Tamandaré and Colombo, Moving Through Curitiba and Reaching Gusts at the Airport. The Simepar Classified the Event as F2, and Paraná Sent Tiles and Tarpaulins to Families for Immediate Rapid Response.
Last Saturday (10), Greater Curitiba was hit by a tornado classified as F2, which swept through the neighborhood of Guatupê, in São José dos Pinhais, leaving a trail of destruction in about 350 residences. With winds of up to 180 km/h, the phenomenon impacted approximately 1,200 people and left at least two people injured.
The tornado is considered rare in the region, and the episode drew attention for combining high intensity, extensive damage, and a well-defined trajectory within the Metropolitan Region. The Simepar confirmed the classification of the tornado on the Fujita Scale, and the government of Paraná mobilized response structures by sending tiles, tarpaulins, and response teams to assist the affected families.
Where the Tornado Passed and How It Crossed Greater Curitiba
The tornado advanced through the Metropolitan Region of Curitiba, with the central point of impact in the neighborhood of Guatupê, in São José dos Pinhais, where about 350 residences were hit.
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The path of the storm system was described as a trajectory that began in cities north of the capital and moved toward the most affected area.
The storm cell originated in Almirante Tamandaré and Colombo, passed through Curitiba, and progressed toward São José dos Pinhais.
This sequence helps explain why different neighborhoods recorded significant gusts, even when the most severe damage was concentrated along the path the tornado took.
What Does an F2 Tornado Mean and Why Does the Classification Matter
The Simepar confirmed that the tornado was classified as F2 on the Fujita Scale, a scale that ranges from F0 to F5.
In the F2 category, winds range from 180 km/h to 253 km/h, placing the event at a severity level capable of producing significant impacts in urban areas.
Even with the wind range expected for F2, the highlighted recording of the episode was winds that reached 180 km/h in the system that hit Greater Curitiba.
The classification as F2 is not merely a label, because it organizes understanding about intensity, helps compare with past events, and guides the assessment of risk in future episodes.
The Immediate Balance in São José dos Pinhais: Houses Hit, People Impacted, and Injured
The most visible damage from the tornado appeared in São José dos Pinhais, with destruction in about 350 residences and approximately 1,200 people impacted.
The government of Paraná also reported that at least two people suffered minor injuries and needed to be taken to health units.
This set of numbers shows the scale of the episode for a phenomenon considered uncommon in southern Brazil.
When a tornado crosses an urban area, the impact is measured not only by wind, but by how many houses are exposed, how many families need immediate assistance, and how many public services go into emergency mode.
Wind Measurements in Curitiba and Records at the Airport
In addition to the most affected area, the capital recorded significant gusts in different neighborhoods.
In Curitiba, the winds reached 56.5 km/h in Jardim das Américas, with more intense recordings in Boqueirão (67.7 km/h), Pinheirinho (66.2 km/h), Portão (68 km/h), and Santa Felicidade (59 km/h).
In São José dos Pinhais, gusts at the airport reached 68 km/h.
These numbers help map the strength of the convective system associated with the tornado, reinforcing that the episode had multiple points of wind recording, even though the most severe destruction was linked to the path of the phenomenon.
Why This Tornado Formed: Low Pressure, Heat, Moisture, and Wind Shift
The Simepar explained that the tornado was favored by a low-pressure system formed between Uruguay and Rio Grande do Sul.
This was combined with heat, moisture, and a change in wind direction, a set of factors that created a conducive environment for severe storm formation.
This type of combination helps explain why the phenomenon was described as rare and, at the same time, intense.
It’s not a single trigger, but the interaction between pressure, available moisture, and wind dynamics, which can organize a storm cell and allow for the occurrence of a tornado.
The Response of Paraná After the Tornado: Tiles, Tarpaulin, and Field Mobilization
With a trail of damages, the government of Paraná informed the sending of 2,600 tiles and 310 meters of tarpaulin to assist the affected families.
Teams from the Civil Defense, Fire Department, and municipal agencies remained mobilized in the region for assistance and support.
The sending of tiles and tarpaulin indicates an immediate priority typical of residential destruction scenarios, where protecting damaged houses and reducing exposure to the elements becomes an essential step in the first hours and days after the tornado.
Tornados in Paraná in 2026 and the Comparison With the Most Extreme Event of 2025
The tornado that hit Greater Curitiba was the second tornado recorded in the state in 2026.
The first occurred on January 2, in the municipality of Mercedes, and was classified as F1, which reinforces that the year already had records of severe phenomena in Paraná.
For comparison, the tornado that hit Rio Bonito do Iguaçu in November 2025 was classified as F4, with winds up to 330 km/h, and left six dead.
This comparison puts the F2 of Greater Curitiba in perspective, showing that there are even more intense events in the recent historical record, but without diminishing the severity of the current impact on homes and families.
What the Episode Reveals About Extreme Phenomena Rare in Southern Brazil
The case exposed the strength of an extreme phenomenon that does not occur frequently in the region but, when it does, can produce concentrated and very destructive effects.
The tornado crossed an urban corridor, affected hundreds of residences, and mobilized emergency response with the sending of materials, teams, and assistance to the injured.
At the same time, the distribution of gusts in neighborhoods of Curitiba and the records at the airport in São José dos Pinhais show that the episode was not restricted to an isolated point.
It was a regional event within Greater Curitiba, with a core of destruction associated with the passage of the tornado and meteorological impacts perceived in different areas.
Do you think the population of Greater Curitiba is prepared to recognize and respond to a tornado when it forms so quickly, or does this type of alert still seem too distant from the routine of southern Brazil?
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