First published Oct 19, 2026, 12:47:15 PM UTC · Last updated Oct 19, 2026, 12:47:30 PM UTC

Aviso de Tempestade. Severidade Grau: Perigo Potencial

INMET issued a potential-danger storm alert covering areas in Santa Catarina, Rio Grande do Sul, and Paraná, Brazil. It is in effect on 23 October 2026; additional hazard details were not included in the source data received by Planet Briefing.

At a glance

Affected location: Santa Catarina, Rio Grande do Sul, Paraná, Brazil

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Why it matters

The alert identifies affected areas across three southern Brazilian states and its period of validity.

Location

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Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 8/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 3/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 5/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

INMET Brazil weather alerts Aviso de Tempestade. Severidade Grau: Perigo Potencial

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