Mvura yemvura, inonziwo hosi dzemvura, ndiwo mamupupuri anoitika pamusoro peimwe nzvimbo hombe yemumvura. Zvichienderana nehukuru hwavo vanogona kureba kana kuwanda. Izvo zvichiri zvinoshamisa uye zvechokwadi zvinotyisa kupupurira imwe. Kwete chete nekuda kwechamupupuri chairo, asi nekuda kwemamiriro ezvinhu ayo mairi anogadzirwa. Ivo vanowanzo fomu mumacumuliform makore, mugungwa, makungwa makuru, makungwa ... Kupupurira imwe kwakafanana nekuona gore ziguru ziguru "richisveta" mvura iri pazasi. Senge kumubata.
Nhasi tichataura nezvekuti zviitiko izvi zvinoitika sei, zvinoshamisa kwazvo zvakaonekwa, matunhu anonyanya kuve nazvo uye isu ticha fambidzana nevhidhiyo yezviitiko zvakadaro.
Mvura yemvura inogadzirwa sei?
Chekutanga pane zvese isu tinofanira kujekesa izvozvo Pane mhando mbiri. Mvura yemvura inogona kuganhurwa mumhando mbiri, tornadic kana isiri-tornadic. Muchiitiko chekutanga, sekuratidzira kwezita, ivo vanoumbwa kubva kumatutu. Mhosva yechipiri, kunyangwe iwo akafanana nechitarisiko, haasi madutu. Kunyangwe paine zvekare zviitiko zve mvura yemvura kunyange muSpain, sei nguva yapfuura tanga tichitaura nezvazvo.
Mhando dzemapopu emvura
Tornadic waterspouts inoumba kubva kune mesocyclone. Mesocyclone ivortex yemhepo 2 kusvika 10 km dhayamita, mukati medutu rinotenderera. Iyi ndiyo mweya inomuka uye inotenderera pane yakatwasuka axis. Inoita mukati memhepo ine simba kwazvo, yakarongeka, uye inogara kwenguva refu yemagetsi inonzi supercell. Idzo dzerudzi urwu dzinowanzo kuve dzisina kujairika. Madutu anowanzoita pasi kwete mugungwa nemakungwa. Izvi zvinowanzoitika nekuti musiyano wekupisa kwepamusoro uye mweya wemhepo zvinonyanya kuzivikanwa. Izvo zvinokuvadza zvinogona kuve zvakakura zvakanyanya, kubvira vanogona kuva nemhepo inopfuura 500km / h. F5 pachiyero cheFujita.
Dutu remvura pachiteshi cheItaly
Asina-tornadic mvura yemvura pachinzvimbo, izvo hazvibatanidzwe nedutu rine supercell, asi zvakanyanya kuwanda. Ivo vanowanzo fomu mune hombe cumulus kana cumulonimbus makore, uye haana kuomarara seaya akagadzirwa mu mesocyclones. Simba rayo kashoma kudarika mhando yeF0 pachiyero che Fujita Pearson, chii chinotsanangura kusimba kwemhepo nemhedzisiro yazvo. Ivo kashoma kuenda pamusoro pe120km / h. Kutenderera kwavo kunobva kumatanda epasi pevhu uye hakutsamiri nekuvapo kwemesocyclones. Ehezve, vanogona kuve nengozi kwazvo pakufamba.
Mimwe yemapapu emvura anoyevedza uye anoyevedza
Mvura yakareba kwazvo yakanyorwa muAustralia. Musi waMay 16, 1898, mvura yemvura yakaonekwa kuti yakasvika 1528 metres pakureba. Zvakaitika kumahombekombe eEdeni, muNew South Wales. Isu hatina mavara emifananidzo yechiitiko, ndoda mavhidhiyo. Asi isu tinoiperekedza nevhidhiyo kubva kuAustralia, kuti iwe ugone kuwana pfungwa yehukuru hwekuti chiitiko ichi chinofanira kunge chakaitika sei.
Wakakora kana kuti pano neapo mutete, havakusiye usina hanya.
Gungwa Maracaibo, Venezuela
Imwe yei nzvimbo munyika, uko mvura yemvura inowanzo nyorwa, Iri ndiro Lake Maracaibo muVenezuela. Tinogona kuwana akawanda marekodhi, mapikicha, mavhidhiyo pamhepo zvezviitiko izvi.
Chikonzero chehuwandu hwehuwandu hwemapombi emvura hwakakonzerwa netembiricha yakakwira iyo inounganidzwa nemvura masikati, uye masikati, ivo vanowanzo svika pakakwirira. Dzimwe nguva kunyangwe aya mapopu emvura anoumbwa mumapombi emvura akapetwa kana katatu. Icho chinhu chakasarudzika zvechokwadi pasirese.
Sezvatakambotaura, havawanzokonzeresa kukuvadza kwakanyanya kunge chamupupuri, asi kana vachienda kumahombekombe, kukuvara kwacho kuchanyanya.
Pakupedzisira, tinokusiya uine yakanaka vhidhiyo ye Italy, kwaunogona kuona maviri maoko emvura panguva imwe chete. Icho chaicho chimwe chezviitiko zvinoshamisa kwazvo. Hatizonete kuzvitaura!