Qala futhi uqede izinsuku zeZiphepho zasehlobo
Phakathi nenkathi yokuduma kwezulu noma ihlobo ehlobo, i-Arizona ihlangabezana nesimo sezulu esinzima kunezinye eziningi. Ngezinye izikhathi, isivunguvungu esinamandla singabangela i- microburst , kodwa umoya ovame kakhulu, uthuli, kanye nezikhukhula ezinzima kubangela ukukhukhula kwamanzi .
Ngaphambi kuka-2008, isizini sasePhoenix sonyaka wezinkanyezi kwakubhekwa njengokuqala uma kunezinsuku ezintathu ezilandelanayo lapho amazolo ekhomba amazinga angama-55 angaphezulu noma ngaphezulu, kodwa ngo-2008 iNational Weather Service yanquma ukuthatha isikhathi sokuqagela kusukela ekupheleni kwezinsuku zokuqala nokuphela.
Ngemuva kwalokho, kusukela ngenkathi yomswakama iyisikhathi, abantu abaningi akufanele bakhathazeke ngokuthi ngabe isiphepho esithile sothuli sichazwa ngokuthi yisiphepho sezulu noma cha.
Kusukela ngo-2008, iNational Weather Service yasungula uJuni 15 njengosuku lokuqala nangomhla ka-30 Septhemba njengosuku lokugcina lwenkathi yomhlaba, ngakho-ke izivakashi kanye nezakhamuzi zizokhathazeka ngokuphepha komkhumbi futhi zingakhathazeki ngokuzibandakanya kokuqala kwesizini izinsuku zokuphela.
Ukulandelela Isikhathi se-Monsoon ne-Poew Points
I-Meteorologists emgwaqeni wombuso futhi ibike amaphuzu amazolo futhi sifundise amaphethini wezulu ukuze kulungiswe kangcono izakhamuzi zase-Arizona noma izinkathi zonyaka ezizayo. I-National Weather Service kanye ne-Arizona State Climate Office ukulandelela le datha ukuze uqonde kangcono ukuthi amaphethini wezulu asithinta kanjani isimo sezulu ngesimo sezulu phakathi nezinyanga zasehlobo.
Ngokwesilinganiso, usuku lokuqala lwezimiso zomsoco ePhoenix ngoJulayi 7 kanti usuku lokuphela lokuphela ngo-Septhemba 13, kodwa isizini esisemthethweni siqala futhi siphela isikhathi eside kunalokho idatha isekela-okuvumela ukulungiselela izimonyo zonyaka ezingenakulindeleka nakwephuzile.
Ngokomlando, usuku lokuqala lokuqala lwenyanga yomsindo kwakuyi-Juni 16, 1925, futhi usuku olusha lokuqala lwangomhla kaJulayi 25, 1987.
Izimo ze-Dewpoint ezidingekayo ezimweni zemvula zilotshwe izikhathi ezingu-56 ngezikhathi, kodwa inani elikhulu kakhulu lezinsuku zemvula e-Arizona lalingu-99 ngo-1984 kanti nezinsuku eziphansi kunazo zonke ezinsukwini zokukhokha zibhalwa ngo-1962 ngezinsuku ezingu-27 kuphela.
Inombolo enkulu kakhulu yokulandelana kwezinsuku (ezinama-dewpoints angaphezu kwama-degree angu-55) kwaba ngu-72 kusukela ngoJuni 25 kuya kuSeptemba 4, 1984, okwakuyizinsuku eziningi kakhulu ezilandelanayo nama-dewpoints ama-degrees angu-60 noma ngaphezulu.
Imvula kanye Nezibungozi zonyaka we-Monsoon
Nakuba imvula iyingxenye yengqungquthela yase-Arizona, imimoya ephakeme, izivunguvungu zemvula, ngisho ne-tornados kungabangelwa ama-dewpoints aphezulu aqoshiwe ezinyangeni zasehlobo. E-Phoenix, imvula evamile ngesikhathi sokuphakama kwemvelo-ngoJulayi, Agasti, noSepthemba-ingama-intshi angu-2,65, kodwa isikhathi esibi kunazo zonke esiqoshiwe senzeke ngo-1984 (kwakungumnyaka omubi) lapho umbuso uthola imitha eyi-9,38 yemvula eholela ukukhukhula okukhulu kwemigwaqo eminingi.
Ngomunye umkhawulo we-spectrum, isikhathi esibi kakhulu semvula esivela emlandweni kwenzeka ngo-1924 lapho i-Arizona kuphela ithola khona .35 imvula yamanzi, okwenza kube nesomiso kanye neengozi ephakeme yezibhamu.
Isikhathi se-Monsoon singaletha umonakalo omkhulu kuhulumeni njengoba imimoya ephakeme ingadonsa ama-debris ezungezile, phansi izihlahla, ukulimaza imigqa yamandla, nokubhubhisa izakhiwo ezinjengophahla kanye nezindawo zokukhosela. Amakhaya akhiqizwa ikakhulukazi angakwazi ukulimala ngoba ajwayelekile ukukwenzela imimoya ephakeme ngokungavamile noma esinye isimo sezulu esinzima.
Ukuze ulungiselele kangcono isikhathi sonyaka we-monsoon, kubalulekile ukubuyekezwa imihlahlandlela yokuphepha yokubanjwa emiphakathini ye-galeforce. Njengalapho ungathanda ngesikhonyane, ukugoqa phansi emnyango wesango noma ibhuloho elingaphandle kwamafasitela ukubheja kwakho okuphephile uma ungakwazi ukufika endaweni yokukhosela ngaphambi kwesiphepho.