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Families perched atop houses pleading for help to escape the deadly flooding after a cyclone hammered southern Brazil, with the region's governor calling it “an absolutely out of the ordinary ...
At least 11 people have been killed in Brazil's southern state of Rio Grande do Sul after an extra-tropical cyclone struck the region on Friday, according to the state's authorities. The storm ...
Rio Grande do Sul, Brazil In September 2023, heavy rainfall and strong winds from an extratropical cyclone resulted in the deaths of at least 47 people in Rio Grande do Sul state of Brazil , 940 injured, and caused $1.3 million in damage.
Satellite images of the affected areas on 6 May (top) and 20 April (bottom), during and before the floods. An atmospheric block, caused by a high-pressure system in Centro-Sul, prevented the displacement of typical meteorological systems (such as extratropical cyclones, cold fronts, and troughs) that cause precipitation. [9]
March 10, 2010 – Unofficially named (by private and public weather centers from Southern Brazil) Tropical Storm Anita affected the coast of southern Brazil. The cyclone develops out of a subtropical cyclone and is one of the rare tropical cyclones developed in South Atlantic Ocean waters. [43]
Tropical cyclone warnings and watches are alerts issued by national weather forecasting bodies to coastal areas threatened by the imminent approach of a tropical cyclone of tropical storm or hurricane intensity. They are notices to the local population and civil authorities to make appropriate preparation for the cyclone, including evacuation ...
Tropical Storm Helene formed Tuesday and is expected to make landfall as a hurricane Thursday, according to the National Hurricane Center.
On 8 March 2010, a previously extratropical cyclone developed tropical characteristics and was classified as a subtropical cyclone off the coast of southern Brazil. The following day, the United States Naval Research Laboratory began monitoring the system as a system of interest under the designation of 90Q.