Dutu guru Dorian

dutu guru

Isu tinoziva kuti shanduko yemamiriro ekunze iri kuwedzera kuwanda uye kusimba kunoitika nemamiriro ekunze emamiriro ekushamisa akasiyana renji. Mune ino kesi, isu tichataura nezvazvo Dutu guru Dorian. Izvo zvakaitika munaGunyana 2019 uye zvakanyorwa senge chikamu 5. Iri chikamu chikamu chikamu chepamusoro. Izvo zvakakonzera njodzi dzakakomba uye zvakatidzidzisa maitiro ekushanduka kwemamiriro ekunze kuti tigadzire kazhinji aya marudzi ezviitiko zvemamiriro ekunze zvakanyanya.

Naizvozvo, isu tiri kuzotsaurira ichi chinyorwa kukuudza zvese zvaunoda kuti uzive nezveHurricane Dorian, hunhu hwayo uye mhedzisiro yayo.

Mhando huru

chamupupuri dorian kumira

Saffir-Simpson chiyero idutu rekuyera system. Iyo yakakamurwa muzvikamu zvishanu, izvo zvinotarisisa kumhanya kwemhepo uye cyclonic chiitiko mushure memupupuri, uye nekufunga kusanzwisisika kukwira kwemwero wegungwa mushure memadutu. Hurricane Dorian yakasvika muchikamu 5, inova ndiyo hombe uye ine njodzi zvakanyanyaKunyangwe yainonoka payakasvika muBahamas, ichikonzera kukuvara kwakakomba uye vanhu vashanu vakafa.

Ngatione kuti chii chinomhanya nemhepo zvinoenderana nechikamu:

  • Chikamu 1: Mhepo pakati pe118 ne153 KM / awa
  • Chikamu 2: Mhepo pakati pe154 ne177 KM / awa
  • Chikamu 3: Mhepo pakati pe178 ne209 KM / awa
  • Chikamu 4: Mhepo pakati pe210 ne249 KM / awa
  • Chikamu 5: Mhepo dzinopfuura 249 KM / awa

Nzira yeHurricane Dorian

Bahamas sechinangwa

Pakaonekwa Hurricane Dorian, iyo National Hurricane Center yakashamisika ne "kusava nechokwadi mukufungidzira kwenzira" yedutu. Sangano reNyika Hurricane rakafunga kuti nekuda kwehuwandu hwakawanda hwekumodhiza mhinduro, kuvimbika kwesimba rekufungidzira kwaive kuchiri kuderera. Izvo zvinofanirwa kucherechedzwa kuti compact tropical madutu akaita saDorian anowanzo kuve akaoma kufungidzira.

Dorian aive nenguva yesimba uye yekupomba simba, kunyanya nekuti guruva reSahara rakasvika kuCaribbean Gungwa uye rakadzora kukura kwayo. Kunyangwe chiitiko ichi chinokonzeresa hupamhi hwechamupupuri kusimuka pakati pe35 km kusvika 75 km. Sechikamu chekutanga, iyi trajectory yakaratidza kuti yakanga yapfuura nemuPuerto Rico uye kuchamhembe kwakadziva kumabvazuva kweDominican Republic. Vamwe vakatofanotaura kuti inogona kusvika kuchamhembe kweCuba. Asi akashamisika zvakare, achisiya chete mvura shoma muPuerto Rico. Pakupedzisira, yakananga kuchamhembe kwakadziva kumadokero ndokusvika kuBahamas neFlorida muUnited States.

Panorama yakasiiwa naDorian muzvitsuwa zveBahamas yakanga isina tariro. Vanenge vashanu vakafa uye vanopfuura makumi maviri vakakuvara. Sekureva kweshumo yeInternational Red Cross, yakaburitswa neMuvhuro, Gunyana 5, 20, dzinopfuura dzimba gumi nembiri dzakawanikwa dzakakuvara zvakanyanya uye dzinoverengeka dzakaparadzwa zvakananga. Uye zvakare, mafashama akakonzera Abaco Islands, boka recays kuchamhembe kwakadziva kumadokero kweBahamas. Kunwa kwematsime emvura kwakashatiswa nemvura ine munyu.

Services dzakakanganiswa neHurricane Dorian

MuUnited States, kufamba kwedutu kwakabata dzinopfuura mazana matanhatu ndege. Nekuda kwekuuya kwedutu, nhandare muOrlando, Daytona Beach, Fernandina Beach, Jacksonville nePompano Beach zvicharamba zvakavharwa kusvika Chitatu. Uye zvakare, madoko eFlorida akamirawo kupa masevhisi uye zvitima zvakamiswawo. MuGeorgia, South Carolina neNorth Carolina, vese vagari vaigara kumabvazuva kweI-95 vakabviswa nekuda kwekugona kwemafashama.

Dutu racho raivapo muBahamas kwemaawa gumi nemasere. Kwaive kurota chaiko. Kunyangwe zvaitarisirwa kudzikira uye kunyange kumira, vashoma kwazvo vaitarisira kumira kwayo pamusoro peBahamas kuti igare kwenguva refu zvakadaro.

Kubva neMuvhuro masikati, Dorian akagara kanenge munzvimbo imwechete kusvika mambakwedza neChipiri, paakatanga kufamba kuchamhembe kwakadziva kumadokero nekumhanyisa kwekamba: 2 km / h iyo yakazokwira kusvika ku7 km / h.

Hurricane trend

dutu uye shanduko yemamiriro ekunze

Sekureva kwemasayendisiti pane chinovhiringidza chiitiko chinouya kubva mukushanduka kwemamiriro ekunze. Madutu emhepo anopisa ave nemukana wekumira padyo nemahombekombe uye kushandisa maawa akati wandei pamusoro penzvimbo idzi. Zviripachena ichi ichokwadi chinovhiringidza, nekuti mhedzisiro yakaipa mumaguta iri kuzoonekwa kwenguva yakareba. Zvinoenderana nezvidzidzo, avhareji kumhanya kwedutu yaderera ne17%, pakati pe15,4 km / h uye 18,5 km / h.

Izvo zvekuti dutu rinomira mune imwe nharaunda zvinoreva kuti kukuvara munzvimbo iyoyo kuchawedzera zvakanyanya. Izvi zvinodaro nekuti mhepo nemvura zvinokanganisa matunhu kwenguva yakareba. Semuenzaniso, Harvey akadurura anopfuura mamirimita mazana mashanu emvura pamusoro peHouston mushure mekuvapo kwemazuva akati wandei. Hurricane Dorian yakarova maBahamas nemvura yakadzika yemamita makumi maviri nemvura yakanaya kwemaawa anodarika makumi mana nemasere.

Zvinokonzera

Zvinoenderana nezviongororwa, muhafu yekupedzisira yezana ramakore, dutu rega rega iro rakamira kana kudzikira rine chikonzero chakakosha. Icho chikonzero chine chekuita nekushomeka kana kudonha kwemahombekombe emahombekombe emhepo. Zvisinei, aya mamiriro anotendwa kunge ari nekuda kwekudzikira kwakawanda mukutenderera kwemhepo (mhepo yepasi rese), ichiumba madutu munzvimbo dzinopisa uye ichienda kumatanda ari pakati nepakati.

Dutu remhepo harifambe riri roga: vanofambiswa nemhepo dzese dzemhepo, idzo dzinofuridzirwa nemhepo inomanikidza mumhepo.

Nyanzvi shomana dzinopokana kukonzeresa kudziya kwepasi kumatutu anopisa. Philip Klotzbach, nyanzvi yezvemamiriro ekunze paColorado State University kuUnited States, akati hapana humbowo hwekuti shanduko yemamiriro ekunze iri kukonzera mamwe madutu, asi pane humbowo hwekuti shanduko yemamiriro ekunze iri kuumba mamiriro ekuti ivo vaparadze zvakanyanya. Semuyenzaniso, Dorian ndiyo yechishanu Chikamu chechishanu dutu rekuumba muAtlantic mumakore mana chete, chinyorwa chisati chamboitika. Nzvimbo inodziya inogona kuchengetedza mwando wakawandisa uye nekudaro inounza imwe mvura. Zvakare, nekukwira kwenzvimbo dzegungwa, dutu remhepo rinopinda mukati mukati, sezvo mwero wegungwa wakakwira.

Ndinovimba kuti neruzivo urwu unogona kudzidza zvakawanda nezve Hurricane Dorian nehunhu hwayo.


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