Overview
- Inmet issues top-tier “great danger” warnings through Tuesday for Rio Grande do Sul, Santa Catarina and Paraná, forecasting over 100 mm of rain per day, gusts above 100 km/h and hail.
- Meteorologists report a very low-pressure center below 1000 hPa crossing Rio Grande do Sul, with exposed areas facing gusts that may reach 120 km/h and high coastal waves.
- São Paulo enters flood attention status as storms hit the capital, with Enel reporting 114,933 customers without power in the city and 176,984 across its service area; the state activates a crisis cabinet from 8 a.m. Tuesday.
- Forecasts indicate the cyclone’s center will move offshore by Wednesday into Thursday, yet strong winds, heavy rain and rough seas will persist before gradual stabilization.
- Initial damage is reported in Rio Grande do Sul, including unroofed structures, fallen trees and road blockages in the Serra Gaúcha, while Paraná braces for storms and possible 3.5 m waves on the coast.