Kube nokwenyuka okukhulu kwemvula ngesikhathi kuqala imvula yasenyakatho-mpumalanga ngo-2011-2020 futhi isibalo sezigameko zemvula enamandla sikhuphuke ngesikhathi sokuqala kwezimvula ezinkulu, kusho ucwaningo olwenziwa izazi zezulu eziphezulu zoMnyango Wezezulu waseNdiya.
Ocwaningweni, iziteshi ezisogwini eziyi-16 ezisebhandeni eliphakathi kogu oluseningizimu ne-Andhra Pradesh, enyakatho, enkabeni naseningizimu yogu lwaseTamil Nadu. Ezinye zeziteshi zesimo sezulu ezikhethiwe kwakuyiNellore, Sulurpet, Chennai, Nungambakkam, Nagapattinam kanye neKanniyakumari.
Ucwaningo luphawule ukuthi imvula yansuku zonke inyuke phakathi kuka-10 mm no-33 mm ekufikeni kwezimvula ezinkulu ngo-Okthoba phakathi kuka-2011-2020. Imvula yansuku zonke phakathi naleso sikhathi emashumini eminyaka edlule ngokuvamile yayiphakathi kuka-1 mm no-4 mm.
Ekuhlaziyeni kwayo imvamisa yemvula enkulu kuye kwenamandla ngokwedlulele esifundeni, kwembulwa ukuthi kube nezinsuku zemvula ezinkulu ezingama-429 eziteshini zesimo sezulu eziyi-16 phakathi nayo yonke imvula esenyakatho-mpumalanga kule minyaka eyishumi.
UMnu. Raj, ongomunye wababhali balolu cwaningo, uthe isibalo semvula enamandla ebesinayo siyizinsuku ezingama-91 esontweni lokuqala selokhu kwaqala iziphepho. Amathuba okuna kwemvula enkulu phezu kwebhande elisogwini anyuke ngokuphindwe izikhathi ezingu-19 phakathi nesigaba sokumiswa kwezimvula ezinkulu uma kuqhathaniswa nesigaba sangaphambi kokuqala. Kodwa-ke, izehlakalo zemvula enamandla kangaka azivamile ngemva kokuhoxiswa kwe-monsoon.
Ngokuphawula ukuthi izinsuku zokuqala nokuhoxiswa kwazo ziyizici ezibalulekile ze-monsoon, ucwaningo lwathi ngenkathi idethi yokuqala yokuqala kwakungu-Okthoba 23, usuku olujwayelekile lokuhoxiswa kwakunguDisemba 31 kule minyaka eyishumi. Lezi kwakuyizinsuku ezintathu nezine kamuva ngokulandelana kunezinsuku ezimaphakathi zenkathi ende.
I-monsoon yahlala isikhathi eside ogwini oluseningizimu yeTamil Nadu kwaze kwaba nguJanuwari 5.
Ucwaningo lusebenzise indlela ye-superpose epoch ukukhombisa ukwanda nokuncipha okukhulu kwemvula ngemva kokuqala nokuhoxa phakathi neminyaka eyishumi. Isekelwe kudatha yemvula yansuku zonke phakathi kukaSepthemba noFebruwari etholwe ku-National Data Center, IMD, Pune.
UMnu. Raj waphawula ukuthi lolu cwaningo lwaluwuchungechunge lwezifundo zangaphambili ezazihlose ukukhiqiza idatha yomlando mayelana nezinsuku zokuqala zemvula kanye nezinsuku zokuhoxiswa kwenkathi yeminyaka engu-140 kusukela ngo-1871. Izindawo ezifana ne-Chennai ziphule amarekhodi ambalwa emvula enamandla eminyakeni yamuva futhi isilinganiso sedolobha imvula yonyaka siye sanda emashumini eminyaka amuva nje.
Sisanda kwakhiwa igeji yemvula ekwazi ukumelana nokugqwala, elungele ukugadwa kwemvelo okuhlukahlukene, siyakwamukela ukuvakashelwa.
Igeji yenzwa yemvula
Isikhathi sokuthumela: Oct-10-2024