Inmet Issues Orange Wind Alerts as South-Born Cyclone Heads Toward Southeast

Overview

• The Inmet upgraded parts of Rio de Janeiro and São Paulo to an orange vendaval alert forecasting gusts of about 60–100 km/h for Friday, with the warning valid mainly between midday and late evening.
• A low-pressure area off the coast of Rio Grande do Sul is organizing into an extratropical cyclone that will drive a cold front across the South, where models show locally very heavy rainfall and gusts that may exceed 80–100 km/h.
• Authorities in São Paulo and coastal areas issued local warnings and guidance after wind reports and damage in the Alto Tietê region signaled impacts before the system reaches its peak.
• Defesa Civil and Inmet advise avoiding shelter under trees, securing loose objects, protecting vehicles and solar panels, and preparing for possible power outages and interruptions to port and maritime operations.
• Large interior areas remain under low-humidity alerts with health and visibility risks, so officials urge people to follow forecasts closely because the exact path and intensity of gusts retain typical forecast uncertainty.