Hurricane Milton, iyo yakarova Florida peninsula nesimba guru, yakakonzera mwero wekuparadza unopfuura kuparara kwakajairika kunoenderana nemamiriro ekunze. Pamusoro pemhepo ine simba nemafashamo, Milton akagadzira "chamupupuri chinomhanya-mhanya," kutevedzana kwezviitiko zvine njodzi zvemuchadenga izvo zvakakonzera kurasikirwa kwehupenyu hunoverengeka pakati pevagari venzvimbo dzakakanganisika. Chii chaizvo chinonzi "chamupupuri chinomhanya-mhanya"?
Muchikamu chino tichakuudza kuti ndezvipi Chamupupuri chinomhanya-mhanya chakakonzerwa neHurricane Milton.
Chii chinonzi chamupupuri chinokurumidza kutenderera?
Tornadoes inoumba nekukurumidza, inowanzonzi flash tornadoes, Iwo mavhuvhu akanyanya emhepo anogona kukura uye kuparara mukati menguva yemaminetsi. Kusiyana nechamupupuri chakajairika, icho chinowanzo tanga mumaserura makuru uye anogona kufanotaurwa, aya madutu ane chekuita nechamupupuri anongoerekana auya uye pasina yambiro.
Aya mavhu anomuka kubva kumabhandi ekunze emadutu, uko mamiriro emuchadenga akanakira kuumbwa kwawo. Kudyidzana kwemhepo inodziya, yakanyorova pamusoro uye kutenderera kwedutu system kunogadzira nharaunda inokodzera kukudziridzwa kwezviitiko izvi.
Iwo anoumba pamusoro penguva yemasekonzi kusvika kumaminitsi uye anowanzo ramba ari maminetsi mashoma, dzimwe nguva anogara asingasviki mashanu. kumhanya kwemhepo Vanogona kusvika kumazinga anosvika 160 km/h, uye mune dzimwe nguva kunyange kumhanya kwakanyanya kunonyorwa. Nekudaro, saizi yavo idiki kana ichienzaniswa nechamupupuri chesupercellular, sezvo dhayamita yavo isingapfuure 100 metres.
Chii chinoita kuti zvive nengozi?
Kukurumidza kusimukira kwechamupupuri ichi kunotadzisa kushanda kwehurongwa hwekuyambira, zvichisiya vanhu vaine masekonzi ekuti vawane pekugara. Pamusoro pezvo, akajairwa emamiriro ekunze radar ane dambudziko rekuona madutu aya nekuda kwehukuru hwawo hudiki uye hupenyu hupfupi.
Imwe tsananguro ndeyokuti dzinoumba usiku, nguva iyo kuonekwa kune zvishoma uye vanhu vazhinji vakarara. Ngozi huru yakabatana nemadutu imarara anoshandura kuita "projectiles inouraya." pavanenge vabatwa mumavoto echamupupuri chinokurumidza kutenderera, zvichiwedzera mukana wekukuvara.
Kupfuura kweHurricane Milton kuburikidza neFlorida kwakabatanidzwa kune dzinenge gumi nepfumbamwe dzakasimbiswa dzechamupupuri dzinozivikanwa nekukurumidza kutenderera, zvichikonzera kuparadzwa kwakapararira munharaunda dzakawanda. Izvi zvakatevedzana zvakakonzera kufa kwevanhu vakawanda, kusanganisira kufa kwevanhu vaviri pamusha unochengeterwa vakwegura uri muSt. Lucie County, uko chamupupuri chakaparadza dzimba munguva pfupi.
Vakuru nenyanzvi dzemamiriro ekunze vanosimbisa kukosha kwekuteerera mazano ese ane chekuita nechiitiko ichi chemamiriro ekunze, kunyangwe chapera. Ngozi inounzwa nezviitiko izvi inogona kuramba kwemaawa kana mazuva mushure mekunge dutu guru rapfuura.
Rekodhi yemadutu mazhinji yakamboiswa neHurricane Ian muna 2022
"Ndakashanda muSt. Lucie County kwemakore makumi maviri nerimwe, ndichitarisana nemadutu akawanda, asi handisati ndamboona chimwe chinhu chakadai," akadaro Erick Gill, mumiririri wehurumende.
Rekodhi yemadutu mazhinji yakamboiswa neHurricane Ian muna 2022, panguva iyo madutu makumi maviri nemasere akanyorwa muFlorida, achiperekedzwa nenyevero makumi matanhatu neina. Mumaawa mashoma Milton asati asvika, nyevero dzinopfuura 130 dzakapiwa.
Nyanzvi dzinotaura nezvechamupupuri chinogadzirwa nechamupupuri se "chamupupuri chinomhanya-mhanya" kana "chamupupuri chinoputika." Nekudaro, iyo National Oceanic uye Atmospheric Administration (NOAA) inoronga zviitiko izvi kwete sechamupupuri, asi sezviitiko zvine chekuita nemhepo yemabhanan'ana.
"Aya madutu anokurumidza kutenderera anogona kuitika zvisingatarisirwi uye anounza njodzi huru, sezvo achikwanisa kuburitsa mhepo inosvika kumhanya ye92 mamaira paawa, zvichikonzera kuparara kukuru," akadaro Jennifer Collins, muongorori wedutu uye purofesa we geoscience paYunivhesiti yeSouth Florida. .
Aya mafungu ane simba anoumbwa apo kudonha kwemhepo yakanyoroveswa nemvura kubva kumabhanan’ana kunobudisa mhepo ine simba kumucheto kwedutu. inowanzonzi "gust front."
Kana kumhanya kwemhepo kwasvika pakukura, iko kukwesha kuripo pamusoro kunogona kukanganisa mafambiro emhepo, zvichikonzera kugadzirwa kwemhepo inotenderera pamberi pegust. Iyi vortex inotangira padanho repasi uye ine mukana wekuwedzera mazana emazana emamita mumhepo, inozopedzisira yatungamira pakuonekwa kwechamupupuri chinokurumidza kutenderera.
Chamupupuri chechokwadi chinokura apo kukwidziridzwa kwemhepo inodziya kunodyisa gore repamusoro, kumisa hukama nehwaro hwaro, uye kutenderera kunofambiswa negore pacharo. Pane kudaro, Madutu anomhanya-mhanya haagadzirise chinongedzo kune cloud base uye panzvimbo pacho simuka kubva kumvura inotonhora iri pamberi pedutu.
900 nhare dzechimbichimbi
Zviremera zvemunharaunda zvakataura kuti zvakatambira mafoni anodarika mazana mapfumbamwe ane chekuita nechamupupuri mudunhu. Nekudaro, huwandu hwese hwevanhu vakavharirwa vanoda kununurwa havana kukwanisa kuzivikanwa.
Chamupupuri chakaitika nekuda kwezvikwata zvekunze zvine chekuita neHurricane Milton, iyo yakawira muFlorida a Category 3 hurricane, zvichizosiya vagari vanopfuura mamiriyoni 3,4 vasina simba muhurumende.
Muguta reWellington, rinozivikanwa sepakati penharaunda yeAmerican polo uye equestrian mumwedzi yechando, chamupupuri chakawanda chakamisa dzimba dzekugara uye dzekutengesa. Zvisinei, kusvika pari zvino hapana vanhu vafa vambotaurwa.
"Kana chamupupuri 'chakajairika' chikaitika mudunhu rino, chinova chiitiko chisingawanzoitiki, munhu anongotsvaga kupotera uye ndizvozvo. Motokari dziya dzakapidiguka uye midziyo yemarara mumaindasitiri yakaita semachubhu matema erufu,” akadaro Luis Pérez, mushandi wekuvaka akaona chiitiko ichi ari pavharanda rake.
Ndinovimba kuti neruzivo urwu unogona kudzidza zvakawanda nezve izvo madutu emoto anokonzerwa neHurricane Milton.