Ngomhla wama-25 ku-Epreli, kwingxelo ekhutshwe yi-Brazilian National Meteorological Institute (Inmet), uhlalutyo olubanzi lwe-anomalies yemozulu kunye neemeko zemozulu ezimbi ezibangelwa ngu-El Nino e-Brazil ngo-2023 kunye neenyanga ezintathu zokuqala ze-2024.
Ingxelo yaphawula ukuba imeko yemozulu ye-El Nino iye yaphindaphindeka kabini imvula kumazantsi eBrazil, kodwa kwezinye iindawo, imvula ingaphantsi komndilili. Iingcali zikholelwa ukuba isizathu sesokuba phakathi kuka-Oktobha walo nyaka uphelileyo noMatshi kulo nyaka, isiganeko sika-El Nino sabangela ukuba imijikelo eliqela yobushushu ingene kwimimandla esemantla, esembindini nasentshona yeBrazil, nto leyo eyanciphisa inkqubela yomoya obandayo (iinkanyamba kunye nemimandla ebandayo) ukusuka kwincam esemazantsi yoMzantsi Merika ukuya emantla. Kwiminyaka engaphambili, umoya obandayo onjalo ubunokuya emantla ukuya kuMlambo iAmazon kwaye udibane nomoya oshushu ukuze wenze imvula enkulu, kodwa ukusukela ngo-Okthobha wama-2023, ummandla apho umoya obandayo noshushu udibana khona uye wahambela phambili ukuya kumazantsi eBrazil kumgama oziikhilomitha ezingama-3,000 ukusuka kuMlambo iAmazon, kwaye kuye kwenziwa imijikelo emininzi yeemvula ezinkulu kwindawo yasekuhlaleni.
Ingxelo iphinda ibonise ukuba enye impembelelo ebalulekileyo ye-El Nino eBrazil kukunyuka kweqondo lokushisa kunye nokufuduka kweendawo eziphezulu zokushisa. Ukusukela ngo-Okthobha kulo nyaka uphelileyo ukuya kuMatshi kulo nyaka, ezona rekhodi zobushushu ziphezulu kwimbali yexesha elifanayo ziye zaphulwa kulo lonke elaseBrazil. Kwezinye iindawo, ubushushu obuphezulu babusisi-3 ukuya kwisi-4 ngokukaCelsius ngaphezu kwencopho yerekhodi. Ngeli xesha, amaqondo obushushu aphezulu kakhulu enzeka ngoDisemba, kwintlakohlaza yeHemisphere esemazantsi, kunoJanuwari noFebruwari, iinyanga zasehlotyeni.
Ukongeza, iingcali zithi amandla e-El Nino anciphile ukususela ngoDisemba wonyaka ophelileyo. Oku kukwachaza ukuba kutheni intwasahlobo ishushu kunehlobo. Idatha ibonisa ukuba iqondo lokushisa eliphakathi ngoDisemba 2023, ngexesha lentwasahlobo yaseMzantsi Melika, lifudumele kuneqondo lokushisa eliphakathi ngoJanuwari noFebruwari 2024, ngexesha lehlobo laseMzantsi Melika.
Ngokutsho kweengcali zemozulu yaseBrazil, amandla e-El Nino aya kuncipha ngokuthe ngcembe ukusuka ekwindla ukuya ekuqaleni kwebusika kulo nyaka, oko kukuthi, phakathi kukaMeyi noJulayi 2024. Kodwa ngokukhawuleza emva koko, ukwenzeka kweLa Nina kuya kuba yinto enokwenzeka kakhulu. Iimeko zeLa Nina kulindeleke ukuba ziqale kwisiqingatha sesibini sonyaka, kunye namaqondo obushushu aphezulu kumanzi ashushu kumbindi nakwimpuma yePasifiki ehla kakhulu ngaphantsi komndilili.
Ixesha lokuposa: Apr-29-2024