Musi waApril 25, mumushumo wakaburitswa neBrazilian National Meteorological Institute (Inmet), ongororo yakazara yemamiriro ekunze anomalies uye yakanyanyisa mamiriro ekunze akakonzerwa neEl Nino muBrazil muna 2023 uye mwedzi mitatu yekutanga ye2024 inoratidzwa.
Gwaro iri rakaratidza kuti mamiriro ekunze eEl Nino akawedzera kunaya kwemvura nekaviri kumaodzanyemba kweBrazil, asi kune dzimwe nzvimbo, kunaya kwemvura kuri pasi peavhareji.Nyanzvi dzinofunga kuti chikonzero ndechekuti pakati paGumiguru gore rapfuura naKurume gore rino, chiitiko cheEl Nino chakakonzera kutenderera kwakawanda kwemafungu ekupisa kupinda kuchamhembe, nechepakati uye kumadokero kumatunhu eBrazil, izvo zvakatadzisa kufambira mberi kwemhepo inotonhora yakawanda (madutu uye kutonhora. fronts) kubva kumaodzanyemba kweSouth America kusvika kuchamhembe.Mumakore apfuura, mhepo inotonhora yakadai yaienda kuchamhembe kuRwizi rweAmazon uye ichisangana nemhepo inopisa kuti igadzire mvura yakawanda, asi kubva muna Gumiguru 2023, nzvimbo inosangana nemhepo inotonhora uye inopisa yave kuenda kunharaunda yekumaodzanyemba. Brazil makiromita 3,000 kubva kuAmazon River basin, uye mitsetse yakawanda yekunaya kwemvura yakawanda yakaumbwa munharaunda yeko.
Chirevo chinoratidzawo kuti chimwe chiitiko chakakosha cheEl Nino muBrazil kuwedzera kwekushisa uye kutamiswa kwenzvimbo dzekushisa kwepamusoro.Kubva muna Gumiguru gore rapfuura kusvika Kurume gore rino, marekodhi ekushisa epamusoro munhoroondo yenguva imwe chete akatyorwa muBrazil.Mune dzimwe nzvimbo, tembiricha yepamusoro yaive 3 kusvika 4 madhigirii celsius pamusoro pepamusoro perekodhi.Zvichakadaro, tembiricha yepamusoro yakaitika muna Zvita, kumaodzanyemba kweHemisphere chirimo, kwete muna Ndira naFebruary, mwedzi yezhizha.
Pamusoro pezvo, nyanzvi dzinoti simba reEl Nino rakaderera kubva muna Zvita gore rapfuura.Izvi zvinotsanangurawo kuti sei chirimo chichipisa kupfuura chirimo.Iyo data inoratidza kuti avhareji tembiricha muna Zvita 2023, panguva yekuSouth America chirimo, inodziya kupfuura avhareji tembiricha muna Ndira naFebruary 2024, panguva yezhizha reSouth America.
Maererano nenyanzvi dzemamiriro ekunze eBrazil, simba reEl Nino richaderera zvishoma nezvishoma kubva pakupera kwematsutso kusvika pakutanga kwechando gore rino, kureva, pakati paMay naJuly 2024. Asi pakarepo mushure meizvozvo, kuitika kwaLa Nina kuchava chiitiko chepamusoro.Mamiriro eLa Nina anotarisirwa kutanga muhafu yechipiri yegore, nekupisa kwepamusoro mumvura dzinopisa dziri nechepakati nekumabvazuva kwePacific kudonha zvakanyanya pasi peavhareji.
Nguva yekutumira: Kubvumbi-29-2024