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Derechos, microbursts, hamwe n'umuyaga ukabije ugororotse kubaho

Imibare yihutirwa itandukanye nigihugu. Uru rupapuro rukoresha 911, umubare kuri Amerika na Kanada. Ibindi bihugu byinshi bikoresha 112, 999, cyangwa undi mubare. Shakisha umubare wigihugu cyawe.

Mugihe tornado yibanda kubantu kubera imiyoboro igaragara izunguruka, umuyaga ukaze wa ** ugororotse kumurongo ** (cyane cyane ** derechos ** hamwe na microvests ya convective **) bigira ingaruka kumiterere nini ya geografiya kandi bikangiza ibyubatswe ninkubi y'umuyaga mumirometero amagana kumugoroba umwe. Umuheto-echo derecho ukuze uratera imbere kwisi ku muvuduko munini wa kilometero 80 kugeza kuri 115 mu isaha (ibirometero 50 kugeza kuri 70 mu isaha), utanga urukuta ruhoraho rwa kilometero 120 kugeza 210 km / h (75 kugeza 130 mph) umuyaga ugera kuri kilometero 650 z'ubugari nta minota numwe wijisho rituje hagati.

Abaturage benshi birengagije umuburo wa ** Inkuba ikabije ** kubera ko bakeka ko igihe cyose umuburo wa Tornado utaratangwa, kuguma mu cyumba cyo hejuru, kwicara mu modoka ihagaze munsi y’ibiti byicucu, cyangwa kuguma mu ihema ry’ishyamba bifite umutekano. Mubyukuri, amakuru y’impanuka y’ikirere yaturutse mu kigo cy’igihugu cy’ikirere cya Leta zunze ubumwe z’Amerika hamwe n’ububiko bw’ibihugu by’i Burayi bikabije byerekana ko kugwa ku biti bikuze n’ibiti bya pinusi bikubita hejuru y’amagorofa yo hejuru, ibinyabiziga bihagaze, hamwe n’inkambi ni byo biza ku isonga mu guhitana abantu mu gihe cya derechos na mikorobe. Iyo ** Byumwihariko Ibintu Biteye Akaga (PDS) Kuburira Inkuba Ikabije ** cyangwa ** Kuburira Umuyaga Ukabije ** byumvikanye kuri terefone yawe, ugomba kubyitwaramo neza kimwe na sima yo munsi / icyumba cyimbere cyihutirwa byihuta nka tornado.

Kora ubu

  1. ** Fata "Gusenya" cyangwa "PDS" Kuburira Inkuba Nkurunziza nka Warning ** kwimuka ako kanya mucyumba cyo hasi cyangwa hasi hasi.
  2. ** Sohoka mu byumba byo hejuru munsi y'ibiti binini ako kanya **: Hafi ya bibiri bya gatatu by'abantu bapfa bahitanwa na derecho bibaho iyo igiti cya metero 30 (igiti cya metero 100), igiti, ibiti, cyangwa ibiti by'inanasi byaranduye mu butaka bwuzuye kandi bikagwa mu gisenge cy'amagorofa ya kabiri no mu cyumba cyo kuryamamo; manuka hasi cyangwa hasi mbere yuko igicu kibika.
  3. ** Amahema ya Abandon, RV, romoruki yimodoka, hamwe nimodoka ziparitse munsi yibiti nonaha **: Imodoka, ibinyabiziga by'imyidagaduro, hamwe n’amazu yimukanwa bitanga imbaraga zidafite imbaraga zo kurwanya ibiti bigwa kandi bikagenda neza mu birometero 140 km / h (87 mph); suka mu nyubako ya beto cyangwa yubakishijwe amabuye, ubwiherero, cyangwa inzu yo munsi y'ubutaka mbere yuko umuyaga uhuha.
  4. ** Guma kure cyane yidirishya hamwe nigisenge kinini **
  5. ** Niba ufashwe utwaye imodoka kumuhanda ufunguye iyo gust imbere ikubise, kura ibiti, ibiti byingirakamaro, hamwe na bisi zirenga **: Shyira ku rutugu rufunguye cyangwa ahantu hahanamye cyane kure y’ibiti byo ku muhanda hamwe n’amakamyo azwi cyane, shyira izuru ry’imodoka yawe mu muyaga niba bishoboka, shyira feri yo guhagarara, komeza umukandara wawe, hanyuma uhekenya munsi y’urwego rw’ikirahure.
  6. ** Umuyaga umaze guhagarara, fata ko insinga zose zimanutse hamwe nuruzitiro rwicyuma rushyirwa ingufu kuri volt 7,200+ **: Derechos ifata ibiti ibihumbi byingirakamaro byibiti icyarimwe, ikuramo imirongo ibanza yo gukwirakwiza hakurya y'uruzitiro ruhuza urunigi, amashami y'ibiti bitose, hamwe n'amazi yuzuye; ntuzigere ukandagira mumazi ahagaze hafi y'umugozi wamanutse cyangwa ngo ugerageze gukuraho amashami yumuyaga akora kumurongo.

Kuki kwicara mumodoka ihagaze kugirango 'usohoke' derecho akenshi byica

Mugihe gitunguranye cya derechos na microbursts, abakerarugendo, golf, abashyitsi ba parike, nabagenzi bakunze kwiruka mumodoka zabo ziparitse kugirango babone aho ikirere gihinduka umukara. Kubera ko aho imodoka zihagarara, inzira zo guturamo, hamwe n’imihanda ya parike byuzuyemo ibiti byigicucu bikuze, ibinyabiziga bihagaze bihinduka imitego yurupfu iyo ibirometero 150 km / h (93 mph) bifata ibiti hejuru yinzu hejuru yinzu. Igiti kimwe cya santimetero 60 (santimetero 24) z'umurambararo wa oak gipima ibiro 5000 kugeza ku 10,000 (ibiro 11,000 kugeza 22.000) kandi kijanjagura igisenge cy'imodoka itwara abagenzi igana kuntebe yintebe ako kanya. Buri gihe uhungire imbere mubyuma, beto, cyangwa amatafari hasi hasi, ntuzigera uba mumodoka ihagaze hafi yibiti.

Meteorology na physics: Derechos na Microbursts na Tornado

Gusobanukirwa uburyo sisitemu yumuyaga ya convective igororotse isobanura impamvu ibyangiritse bisa nkaho bitandukanye na tornado n'impamvu ikubita kuburira bike.

Umuyaga Uburyo bw'iteganyagihe Ibirenge bisanzwe & Umuvuduko wihuta Umuvuduko Umuyaga & Kwangiza Umukono
** Derecho ** (Umuyaga mwinshi wa convective umuyaga / Umuheto Echo) Umurongo muremure, wikomeza umurongo winkuba ikaze (Quasi-Linear Convective Sisitemu) aho indege zikonje zinyuma-zinjira ziroha hejuru yinyuma ya ** umuheto uhetamye **, ugasunika urukuta runini rwumuyaga imbere. Kwoga byibuze ** 100 km (60 km) ubugari ** na ** 650 km (400 km) z'uburebure **; kwiruka imbere kuri ** 80 kugeza 120 km / h (50 kugeza 75 mph) **. Umuyaga urambye wa ** 93 kugeza 225 km / h (58 kugeza 140 mph) ** umara iminota 15 kugeza 45; guhanagura amashyamba yose hamwe na gride yamashanyarazi muburyo bumwe bwerekeza imbere (akenshi ushiramo tornado ya QLCS mugihe gito).
** Microburst itose cyangwa yumye ** (Local convective "downburst") Inkingi yibanze yumuyaga ukonje, urubura rwuzuye urubura ruva mu nkuba y’inkuba nk’amazi yataye mu ndobo ihindagurika, akubita hasi kandi aturika hanze mu buryo butambitse mu mpande zose. Agace gashinzwe imyigaragambyo ** 1 kugeza 4 km (0,6 kugeza 2,5 km) hakurya ya **; imiterere ikubita hasi munsi ya ** iminota 5 kugeza 10 **. Umuyaga usohoka ugera kuri ** 240 km / h (150 mph) ** (bihwanye na tornado ya EF-3); hasigara ** inyenyeri yangiritse / gutandukanya ibyangiritse ** irasa neza neza uhereye kubutaka bwo hagati.
** Tornado ** (Kuzenguruka supercell cyangwa umurongo wa vortex) Inkingi izunguruka cyane yumuyaga uva mubicu bya cumulonimbus ukagera kubutaka, utwarwa na mesocyclone ikomeye cyane ivugurura umuyaga wogosha hamwe na baroclinic vorticity. Inzira ifunganye mubisanzwe ** metero 50 kugeza kuri 2,5 km (metero 160 kugeza kuri kilometero 1.5) ubugari **; umuvuduko w'imbere ** 30 kugeza 95 km / h (20 kugeza 60 mph) **. Umuyaga kuva ** 105 kugeza 480+ km / h (65 kugeza 300+ mph) **; itanga ** ihuza, ihindagurika, imyanda ya cyclonic imyanda ** aho ibiti n'inkuta zijugunywa mu cyerekezo cyambukiranya.
** Haboob / Umuyaga Wuzuye Umuyaga ** (Inkuba ya Arid inkuba) Inkubi y'umuyaga yibasiye ubutayu bwumutse cyangwa ubutaka bwubuhinzi, butera urukuta rwa metero 1.500 (metero 5000) zurukuta rwumucanga numucanga imbere yimbere. Imbere ** km 15 kugeza 150 (kilometero 10 kugeza 95) ubugari **; igabanuka kugaragara kuva kuri 16 km kumanuka kugera kuri metero zeru munsi yamasegonda 30 **. Umuyaga wa ** 80 kugeza 130 km / h (50 kugeza 80 mph) ** uhujwe na zeru-igaragara ako kanya ibinyabiziga byinshi-birundanya.

Ibimenyetso byo kuburira mu kirere: Kumenya Igicu cya Shelf

Kuberako derecho yiruka kwisi yose kuri kilometero 100 kumasaha (kilometero 62 kumasaha), byikubye kabiri nkinkuba isanzwe yo mu cyi, ikunze kugera aho uherereye mugihe izuba rikiri ryinshi kandi mbere yuko igitonyanga kimwe cyimvura kigwa.

  1. ** Igicucu cya Ominous / Igicu cya Shelf (Igicu cya Arcus) **: Reba iburengerazuba cyangwa wegera utambitse. Umurongo wa derecho cyangwa umurongo ukabije ubanzirizwa nigitigiri kinini, kimanitse hasi, gitambitse cyumutambiko wijimye wijimye-ubururu cyangwa icyatsi kibisi-umukara wijimye usa nkumuhigo wubwato bunini cyangwa umuraba uzunguruka uzenguruka hejuru yigiti.
  2. ** Umunwa wo mu kanwa wa Whale **: Mu buryo butaziguye munsi yiminwa iyobora igicu kibisi, ibicu bisa nkibishwanyaguje, bitetse, kandi byinyoye (bizwi nubumenyi bwikirere nk "umunwa wa baleine)).
  3. ** Itegeko-Iminota 2: Mugihe umwanya wambere wigicu cyo hasi cyigicu cyanyuze hejuru, ** gust imbere ** ikubita hasi mumasegonda ** 60 kugeza 120. Umuyaga urashobora gusimbuka uva mu ituze ryapfuye rya 0 km / h ukagera kuri 140 km / h (87hh) mu gihe kitarenze amasegonda 15, uherekejwe na dogere selisiyusi 10 kugeza kuri 15 (dogere 18 kugeza kuri 27-dogere-Fahrenheit) mu bushyuhe bwikirere no guhuma imvura itambitse. Niba ubonye igicu kibisi cyegereye ikiyaga, inzira ya golf, cyangwa umuhanda munini, ufite iminota itarenze 3 kugeza kuri 5 kugirango ugere muburaro bwimbere.
flowchart TD
    Alert["Kuburira Inkuba Zikabije Kuburira (130+ km / h / 80+ mph) CYANGWA Igicu gito cya Shelf"] --> Where{"Uherereye he?"}
    Where -->|"Imbere mu nzu cyangwa mu nzu"| TreeCheck["1. Hita uhita wimura Hejuru-Igorofa Ibyumba n'ibyumba munsi y'ibiti binini"]
    TreeCheck --> SafeRoom["2."]
    SafeRoom --> Protect["3. Kwambara Inkweto Zikomeye, Komeza Amatara + Terefone yishyurwa, hanyuma upfundike umutwe hamwe n umusego / Ingofero niba ibisenge byacitse"]
    Where -->|"Gukambika, Gutembera, cyangwa muri RV / Murugo"| Abandon["1. Kwimura amahema, ingando, cyangwa urugo rwimbere ako kanya mbere yuko Gust Imbere igera"]
    Abandon --> HardBldg{"Inyubako ya beto / amatafari (Ubwiherero / Ububiko) iragerwaho?"}
    HardBldg -->|"Yego"| GoBldg["Shyira mucyumba cyo hasi cyimbere yinyubako ya Masonry"]
    HardBldg -->|"Oya (Ubutayu bwimbitse)"| OpenLow["Himura kure y'ibiti birebire by'amashyamba ujya mu mwobo muto, Icyatsi, cyangwa umwobo; Crouch Hasi Kumashanyarazi"]
    Where -->|"Ku mazi (Ubwato, Kayak, Marina)"| BeachBoat["1. Shyira Lifejacket (PFD) Ako kanya"]
    BeachBoat --> HeadShore["2. Moteri / Paddle kumuvuduko wuzuye kugera hafi yinyanja ya Leeward hamwe nubwato bwa Abandon kubwubutaka bukomeye"]

Urugero rwa 1: Kwikingira imbere yinzu, inzu, cyangwa aho ukorera

Iyo umuburo ukabije winkuba utwaye ** DESTRUCTIVE ** yangiza ibyangiritse (byatewe muri Reta zunzubumwe zamerika mugihe radar cyangwa ibiboneka byerekana umuyaga byibura kilometero 130 / h / 80 mph cyangwa urubura rwa santimetero 7 / santimetero 2.75) cyangwa mugihe ** Umuyaga ukabije wa **+ (umuyaga uhoraho wa 185+ km / h / 115+ mph).

1. Koresha "Kurwanya Igiti-Kugwa" itegeko ryo kwimuka

Muri serwakira, iterabwoba ryibanze ni inzu yose yatwawe nishingiro ryayo. Muri derecho cyangwa microburst, amazu menshi yimbaho ​​yimbaho ​​namatafari akomeza guhagarara kumfatiro zabo, ariko ** ibiti binini bigwa mumyubakire yinzu hejuru ** bisenya igorofa yo hejuru kugeza kumurongo wa etage ya kabiri.

  • ** Uve mu igorofa yo hejuru ako kanya **: Nubwo waba utuye mu matafari akomeye inzu yamagorofa abiri, usige ibyumba byose byo mu igorofa rya kabiri no mu igorofa rya gatatu mu kanya gato Umuhengeri Ukabije W’inkuba.
  • ** Reba hanze hanyuma umenye uruhande rwinzu ruhura n’ibiti binini **: Niba igiti cyimeza cya metero 25 (metero 80) gihagaze kuruhande rwiburengerazuba bwinzu yawe kandi derecho yegereye iburengerazuba, yimukira mu nsi yo hasi cyangwa mucyumba cyo hasi cyo hasi kuruhande rwa ** ahateganye (iburasirazuba / leeward) kuruhande rwa ** umusingi bityo ibiti nyamukuru byubatswe byubatswe hagati yinkingi nigitereko.
  • ** Niba utuye mu nyubako y'amagorofa **: Wimuke uve mu byumba bya perimetero hamwe n'ibirahure binini bya balkoni byinjira mu cyumba cyo hagati, ubwiherero bw'imbere, cyangwa ingazi z'umuriro wa beto hasi hasi.

2. Kuki utagomba na rimwe gucamo Windows "kugirango bangane igitutu"

Umugani ushaje kuva mu myaka ya za 1950 wavugaga ko gufungura amadirishya kuruhande rwibihe byinzu bibuza igisenge guturika mugihe cyumuyaga. Ubwubatsi bwumuyaga-tunnel bwubaka bugaragaza ibinyuranye:

  • Niba ufunguye idirishya (cyangwa niba imyanda iguruka isenya idirishya ryumuyaga cyangwa igatera urugi rwigaraje rudakomeye ngo rwinjire imbere), umuyaga wa kilometero 150 / h (93 mph) uhuhuta munzu hanyuma ** ukandagira ibyumba byimbere nka ballon yuzuye **.
  • Uwo muvuduko wimbere uzamuka usunika hejuru yigitereko cya gisenge mugihe umuyaga wiruka hejuru yinzu hejuru yinzu utera indege (Bernoulli suction), bikubye kabiri imbaraga zo kuzamura hejuru yinzu hejuru yinzu hejuru yinzu.
  • ** Igikorwa **: Komeza amadirishya yose, inzugi zo hanze, na ** cyane cyane umuryango wawe wa garage nkuru ** ufunze kandi ufunze mbere yuko umuyaga ugera.

Urugero rwa 2: Yafatiwe hanze mu kigo, mu ishyamba, cyangwa muri parike

Derechos na microbursts byica bidasanzwe abakambitse, imbaga yumunsi mukuru wumuziki, hamwe nabagenzi kubera ko ibibuga hamwe ninzira hafi ya byose biri munsi yibiti byamashyamba bikuze. Mu birometero 140 / h (87 mph) umuyaga ugororotse, amagana y’ibiti bifite imizi miremire hamwe n’ibiti biremereye cyane birandura icyarimwe (abashinzwe amashyamba ya phenomenon bita ** umuyaga w’umuyaga ** cyangwa ** guhuha ), mu gihe ingingo zo hejuru zapfuye ( abapfakazi **) imvura igwa ku muvuduko wanyuma.

  1. ** Ntuzigere uguma mu ihema rya nylon, kamp-up-camper, cyangwa trailer yimodoka munsi yibiti **: Ihema ritanga uburinzi bwa zeru kwirinda igiti cyibiro cya kilo 2000 cyagwa, kandi romoruki zigenda zizenguruka impande zombi iyo umuyaga mwinshi urenze kilometero 100 kugera kuri 115 / h (62 kugeza 70 mph).
  2. ** Menya ubwiherero bwikigo mbere yumwijima **: Igihe cyose ushinze ibirindiro muri leta cyangwa parike yigihugu, shakisha ubwiherero bwa beto-ubwiherero / inzu yo kwiyuhagiriramo cyangwa ikigo cyabashyitsi. Mugihe radiyo yawe yikirere cyangwa terefone igabisha kumurongo ukabije, kanguka abantu bose, wambare inkweto n'amatara, hanyuma ugende mubwogero bwa beto ** mbere yuko ** umuyaga numurabyo bitangira.
  3. ** Niki wakora mugihe wafatiwe mubutayu bwimbitse uvuye ku nyubako iyo ari yo yose **: Niba mikorobe itunguranye cyangwa derecountry derecho yibasiye mugihe uri gupakira inyuma yinyubako cyangwa imihanda:
    • ** Sohoka mu biti birebire ako kanya **: Sohora mu biti byimbitse, bikuze by'ibiti birebire mu binini binini biboneka ** byafunguye urwuri, amabuye ya talus yohanagura, igikarabiro cyo hasi cya scrub, cyangwa umuyonga mugari wumye ** aho intera yawe n'ibiti birebire byegereye byibuze byibuze ** 1.5 uburebure bw'icyo giti **.
    • ** Irinde ibiti bimwe byitaruye hamwe n’imisozi miremire **: Kuberako imirongo ikaze itanga inkuba zikomeye-ku butaka hamwe n umuyaga wangiza, ntuzigere uhagarara hafi yigiti kimwe rukumbi.
    • ** Emera umurabyo muke / umuyaga wumuyaga **: Tera igikapu cyawe (shyira ikariso iryamye munsi yamaguru yawe niba uyifite), wunamye hasi mukwiheba karemano cyangwa umwobo (nyuma yo kugenzura ko atari umuyoboro wa flash-umwuzure ukora) kugirango amashami aguruka anyure mumugongo, hanyuma utwikire inyuma y ijosi n'umutwe hamwe n'ingofero yawe igenda cyangwa ipaki ikomeye.

Urugero rwa 3: Yafashwe atwaye imodoka mumuhanda cyangwa yafatiwe mubwato

Kurokoka mumihanda mugihe gitunguranye 150 km / h imbere cyangwa microburst

  1. ** Ntugahagarare munsi yumuhanda unyura hejuru yinkombe ndende **: Kuzamuka hejuru yumukandara wumwanda munsi yigitereko cyikiraro cyumuhanda werekana umubiri wawe ingaruka yumuyaga ** umuyaga wihuta wa Venturi ** wihutisha umuvuduko wumuyaga hamwe na feri ihuma ibyuma, ikirahure, na kaburimbo bihita byinjira mumihanda ifunganye munsi yimodoka kandi bigatera impanuka zuzuye zumuhanda.
  2. ** Kuramo burundu inzira zurugendo mumashanyarazi adafite ** Niba gust imbere ikubise mbere yo gusohoka, kura kure ya kaburimbo ishoboka ku rutugu ruringaniye cyangwa ahantu hafunguye ** usibanganye burundu ibiti byo kumuhanda, inkingi zamashanyarazi zimbaho, ganteri yerekana ibyapa byumuhanda, hamwe na romoruki yimodoka ** (ibimodoka byubusa bifite metero 16/53-yimodoka isanzwe ikubita hejuru yimodoka zitwara abagenzi muri 110+ km / h / 68+ mph crosswinds).
  3. ** Komeza umukandara wawe wumukandara kandi wibwe munsi yumurongo wikirahure **: Kureka flasher yawe ya hazard kuri, fata feri yo guhagarara, komeza umukandara wawe wumukandara (mugihe hagize ikintu kibi kizinga ikinyabiziga), wunamye munsi yurwego rwidirishya kugirango kumenagura ikirahuri cyumutekano ntigukubite amaso, kandi utwikire umutwe no mumaso ukoresheje ikote cyangwa igitambaro.

Ubwato n'amazi afunguye kubaho iyo igicu kibitse kigaragaye

Amato mato mato, ponto, ubwato, kayaks, hamwe na pdleboard ku biyaga binini, mu bigega, cyangwa ku nkombe z'inyanja bihura n’umuvuduko wihuse iyo umurongo w’umuheto-echo wikubise kubera ko umuvuduko w’umuyaga hejuru y’amazi adafunguye ari hejuru ya ** 20 kugeza kuri 30 ku ijana hejuru y’ubutaka, ugakubita amazi atuje muri metero 2 (metero 6.5) zimeneka mu minota itarenze 3.

  • ** Ntuzigere ugerageza "kuroba-amafi" igicu cyegereje **: Niba ubonye igicu cyijimye cyijimye kuri horizone yuburengerazuba cyangwa ukumva inkuba, hita uhindukira kumurongo uhite werekeza ku cyambu cyegereye, ubwato bwubwato, cyangwa inkombe ya leeward kumuvuduko wuzuye.
  • ** Shyira kandi uhambire buri kajeti yubuzima (PFD) mbere yuko umuyaga uhuha **: Iyo umuyaga wa kilometero 120 / h (75 mph) hamwe no guhumeka utambitse utambitse hitamo ubwato, gushira ikote ryubuzima mumazi ntibishoboka. Umuntu wese ukuze numwana agomba kuba afite ikariso yemewe na USCG / ISO mugihe akiri mumazi atuje.
  • ** Shira ubwato niba udashobora kugera kuri marina **: Ntugashyire ubuzima bwawe mu kaga ugerageza kwambuka ibirometero 5 byikiyaga gifunguye usubire muri trailer yawe niba imbere ya gust iri muminota 2. Koresha ubwato hejuru yinyanja yumusenyi cyangwa ibyondo byegereye, uhambire umurongo wumuheto kugeza kumuzi mike, kureka ubwato, hanyuma wimuke imbere imbere yibiti birebire byinkombe.
  • ** Niba ifashwe mumazi afunguye idashobora kugera ku nkombe **: Kureka ubwato bwose ako kanya; stow ibikoresho bidakabije muri bilge; guta inanga kuva kuri ** umuheto ** (ntukigere ukomera) ufite uburebure burebure bwa 7: 1 kugeza 10: 1, cyangwa ukomeze moteri ikora vuba bihagije kugirango ufate umuheto werekeza ku mpande ya dogere 45 ya 45 mumiraba yegereje ** mugihe buriwese yicaye hasi kumurongo wo hagati rwagati. Reba ubuyobozi bwacu kuri impanuka zo mu bwato Kuri capsize kubaho.

Kurokoka nyuma yumuyaga: ibyago 3 byica nyuma ya derecho irenganye

Mu mateka, umubare munini w’abakomeretse n’impfu zikomeye zatewe na derechos nini (nka Kamena 2012 Derecho yo muri Amerika y'Amajyaruguru, muri Kanama 2020 Midwest Derecho, na Gicurasi 2022 Umunyakanada Ontario-Quebec Derecho) bibaho ** mu masaha 72 nyuma y’ikirere kiboneye **, giterwa n’impanuka eshatu nyuma y’umuyaga:

flowchart TD
    Aftermath["Umuyaga wa Derecho cyangwa Microburst Kugabanuka"] --> WireCheck["1"]
    WireCheck --> TreeDamage{"Igiti cyaguye munzu yawe cyangwa mumodoka?"}
    TreeDamage -->|"Igiti ku nzu"| HouseEvac["Kwimura munsi yingaruka zingaruka; Reba kuri Hissing Gas Impumuro; Reba Igiti kuri Protokole yinzu"]
    TreeDamage -->|"Hasi Umurongo Wamashanyarazi Kumodoka"| StayInCar["Guma Imodoka; Hamagara 911/112/999; Gusa Simbuka neza hamwe n'ibirenge hamwe niba imodoka ifashe umuriro"]
    TreeDamage -->|"Umuriro w'amashanyarazi mu karere kose"| GenSafety["2. CARBON MONOXIDE HAZARD: Koresha Generator Yikurura 6+ Metero (20+ Ibirenge) Hanze Hanze ya Windows"]
    GenSafety --> Chainsaw["3"]

1. Gushyiramo insinga zimanitse zihishe mumashami n'inzitiro

Kuberako derecho ifata ibihumbi byingirakamaro byingirakamaro mu ntara nyinshi icyarimwe, ibyuma bisimburanya byizunguruka byikora akenshi binanirwa kugenda (cyangwa inshuro nyinshi kugerageza kongera ingufu kumurongo) mugihe insinga yumuriro mwinshi iguye kumuhanda wumye, amashami yibiti, cyangwa uruzitiro rwo guturamo.

  • ** Umugozi muzima ntugomba gucana cyangwa hum **: Imirongo yambere yo gukwirakwiza amashanyarazi menshi (4.160 kugeza 34.500 volt) irashobora kuryama rwose ituje kandi itanyeganyega mubyatsi bitose cyangwa ikanyuzwa hejuru yigiti cyigiti mugihe itwaye umuyaga uhita wica.
  • ** Witondere uruzitiro ruhuza ingufu nuruzitiro rwicyuma **: Umugozi wamanutse ukoraho uruzitiro rwicyuma cyangwa izamu kumpande eshatu kumuhanda bitera uburebure burebure bwurwo ruzitiro. Ntuzigere ukora ku ruzitiro rw'icyuma, kuruhande rwa aluminium, cyangwa ishami ryibiti bitose bikora insinga zingirakamaro nyuma yumuyaga.
  • ** Niba umurongo w'amashanyarazi uguye mumodoka yawe **: Guma mumodoka hanyuma utegereze ko amashanyarazi akoreshwa mumashanyarazi kugirango atange ingufu kandi ahindure umurongo. Gusa usohoke niba ikinyabiziga gifashe umuriro mugusimbuka neza ukoresheje ibirenge byombi hamwe kugirango utazigera ukora ku modoka nubutaka icyarimwe, hanyuma uhindure cyangwa wizere ibirenge byombi hamwe byibuze metero 15 (metero 50). Soma igitabo cyuzuye kuri kumanura imirongo y'amashanyarazi kumodoka.

2. Uburozi bwa Carbone monoxide ituruka kuri generator zigendanwa mugihe cyumunsi wumunsi

Kuberako derechos isenya iminara yumuriro mwinshi hamwe ninkingi zo gukwirakwiza abaturanyi, umuriro w'amashanyarazi usanzwe umara iminsi ** 3 kugeza 10 ** mugihe cyo guhagarika ubushyuhe bwimpeshyi.

  • ** Ntuzigere ukoresha lisansi yikurura cyangwa moteri ya moteri imbere muri garage, munsi yo hasi, ibaraza, kumuyaga, cyangwa hafi yidirishya rifunguye **: Gufungura umuryango wigaraje ntibibuza monoxide yica karubone (CO) kubaka. Shyira amashanyarazi yimbere hanze yumuyaga byibuze ** metero 6 (metero 20) ** kure yinzugi zose, amadirishya, hamwe numuyaga, hamwe numuyoboro usohora werekeza munzu no mumazu aturanye.

3. "Isoko-inkingi" n'imitego izunguruka mugihe cyo gusukura urunigi

Nyuma ya derecho, banyiri amazu bihutira kwinjira mu gikari bafite iminyururu bafite ibikomere bikabije byo mu maso, mu gituza, no ku kuguru kuva ** bapakiye amasoko-inkingi ** na ** umuzi-umupira winyuma **:

  • ** Yapakiye Isoko-Ibiti **: Iyo igiti kiremereye kiguye ku giti gito cyangwa ku ishami hanyuma kikunama nk'umuheto munini w'intwaramiheto, iyo ngingo igoramye ibika Newtons ibihumbi by'ingufu zishobora gukoreshwa. Ako kanya umuhoro wumunyururu uca hagati yinkwi zomugozi hejuru yumurongo wo hejuru wiryo shami ryunamye, fibre yibiti ifata hejuru hejuru ya kilometero zirenga 80 / h (50hh), itwara ishami cyangwa umurongo wumunyururu uhita winjira mumaso no mubituza.
  • ** Kurandura imizi-Ball Snapback **: Iyo igiti kinini kiranduye, urukuta rwacyo rufite uburebure bwa metero 3 z'uburebure bwumwanda n'imizi bifuza kugwa hasi mu mwobo wa crater mu kanya ubonye igiti kiremereye kitarimo igishyitsi. Ntuzigere ureka abana bakinira cyangwa hafi yumwobo wumwanda inyuma yumupira wibiti waranduwe, kandi ntuzigere uhagarara inyuma cyangwa munsi yumupira wumuzi mugihe ukata igiti kinini. Reba ubuyobozi bwacu kuri igiti ku nzu ku ntambwe yo gutezimbere.

Imbere yumuyaga derecho na microburst yiteguye kugenzura

Tegura urugo rwawe n'umuryango wawe mbere yigihe cyumuyaga wa convective:

  • Gushoboza ** Wireless Emergency Alerts (WEA) ** kuri terefone zose zumuryango hanyuma ugashyira bateri ishyigikiwe na bateri ** NOAA Ikirere (hamwe na kode yo mu ntara imwe)
  • Menya inzu yawe ifite umutekano ** icyumba cyo hasi cyo hasi ** giherereye kuruhande rwinzu uhereye ku mbuga ndende cyangwa ibiti byo mumuhanda.
  • Niba ISA-Yemejwe na Arborist yagenzuye ibiti binini mumwanya utangaje wibyumba byawe kugirango bibore ubusa, bifatanije na V-crotch gucamo ibice, cyangwa gutema imizi.
  • Shyira umuryango wawe wa garage mugari cyangwa imodoka ziparitse imbere kugirango umuyaga udashobora gukubita urugi rwa garage imbere no kuzamura igisenge cyinzu.
  • Ubitswe inkweto zikomeye zifunze-ibirenge, ingofero ikomeye cyangwa ingofero yamagare, itara ryakazi, hamwe na banki yingufu yimbere imbere yububiko bwawe bwo hasi.
  • Ikigereranyo cyakoreshejwe na batiri ** Carbone Monoxide (CO) itabaza ** kuri buri rwego rwurugo rwawe mbere yo gukora amashanyarazi yose nyuma yinyuma.

Ibibazo bikunze kubazwa

What is the difference between a derecho and a regular severe thunderstorm?

While an ordinary severe thunderstorm typically lasts 20 to 30 minutes and causes scattered wind gusts of 93 km/h (58 mph) across a single town, a derecho is a massive, fast-moving, self-sustaining complex of storms (often shaped like an archer's bow on radar) that cuts a continuous damage swath at least 100 kilometers (60 miles) wide and 650 kilometers (400 miles) long. Derechos race forward at 80 to 120 km/h (50 to 75 mph) and pack sustained hurricane-force straight-line winds of 120 to 210+ km/h (75 to 130+ mph) that can topple millions of trees and knock out regional power grids across multiple states or provinces in a single day.

Why did my phone just buzz like an AMBER Alert or Tornado Warning for a Severe Thunderstorm Warning?

In the United States and participating alert systems internationally, the National Weather Service uses a three-tier impact threat system for Severe Thunderstorm Warnings. While standard warnings do not trigger emergency cell broadcasts, when radar or storm spotters detect imminent life-threatening straight-line winds of at least 130 km/h (80 mph), equivalent to a Category 1 hurricane or EF-1 tornado, or baseball-sized hail (7 cm / 2.75 inches), forecasters add a "DESTRUCTIVE" damage tag that automatically fires a Wireless Emergency Alert (WEA) siren on every smartphone in the polygon. Treat a Destructive Severe Thunderstorm Warning with the exact same basement/interior-room sheltering action as a Tornado Warning.

How can I tell from the damage after a storm whether we were hit by a tornado or a microburst/derecho?

Look at the directional pattern of fallen trees, flattened crops, and structural debris. Because a tornado is a tightly rotating vortex of rising air, its winds pull trees and building materials inward and twist them in converging, criss-crossing circular directions, often leaving houses one street over completely untouched. In contrast, a derecho or microburst produces powerful straight-line outflow winds that blow trees and debris down in one uniform forward direction or in a starburst fan pattern radiating straight outward from a central downdraft strike point across a wide area.

Why is my upstairs bedroom dangerous during a derecho if my house is built out of solid brick?

Even in a well-built brick or masonry house that easily withstands 150 km/h wind pressure on its walls, the roof framing and rafters cannot stop the kinetic energy of a falling 30-meter (100-foot) hardwood tree weighing 10 tons. Statistics show that most fatalities inside homes during derechos occur when saturated soil gives way and massive yard or street trees crash directly through the roof into second-story bedrooms. Always come downstairs to the basement or a ground-floor interior hallway before a severe squall line hits.

If I am camping in a tent or RV when a derecho hits, is it safer to get into my car?

Only if you can drive or park that car in a completely open clearing far away from all trees and utility poles. In forested state and national park campgrounds, moving from a tent into a car parked underneath tall pine or oak trees is extremely dangerous because falling tree trunks crush vehicle roofs flat and trap occupants inside. Your safest move in a campground is to walk early to the reinforced concrete-block restroom/shower building; if no masonry building exists, move to an open meadow or clearing well beyond the height of the surrounding trees.

Why is cutting up fallen trees with a chainsaw after a derecho so much more dangerous than normal firewood cutting?

Wind-toppled trees create two hidden mechanical traps that rarely exist when cutting normal flat logs on the ground: "spring-poles" (smaller trees or thick limbs bent tightly under the weight of a larger fallen trunk like a cocked mousetrap) and unstable "root balls" on uprooted trees. When an untrained homeowner cuts into a bent spring-pole limb, the wood snaps upward with explosive force that can break the operator's jaw or throw the running chainsaw back into their neck, while cutting a trunk free from an uprooted stump can allow the multi-ton dirt root ball to slam back into its crater hole onto anyone standing nearby.

Inkomoko yagenzuwe

  • Ikigo cy’igihugu gishinzwe iteganyagihe / Ikigo gishinzwe guhanura ibihuhusi (NWS / SPC, Amerika): * Kubijyanye na Derechos: Ibisobanuro by’ikirere, Ubukanishi bwa Bow Echo, Amategeko y’umutekano w’umuyaga mwinshi, hamwe n’iburira rishingiye ku ngaruka ("Kurimbura" 80+ mph WEA) Ibipimo *.
  • Ibidukikije n’imihindagurikire y’ibihe Kanada (ECCC, Kanada): * Inkuba ikaze, Derecho, na Downburst Gutegura hamwe n’amabwiriza y’umutekano nyuma y’umuyaga *.
  • Ikigo gishinzwe imicungire y’ibihe bidasanzwe (FEMA, Amerika): * Gufata Ubuhungiro Bumuyaga: Kubaka cyangwa Kumenya Icyumba Cyiza cya Tornado hamwe n umuyaga ukabije ugororotse (FEMA P-320 / P-361) *.
  • Ubuyobozi bushinzwe umutekano n’ubuzima (OSHA, Reta zunzubumwe zamerika): * Urupapuro rwukuri rwo kugarura inkubi y'umuyaga: Umutekano wumunyururu, Imizigo yuzuye imizigo, Imizi-Umupira wangiza, hamwe n’umurongo w’amashanyarazi wamanutse *.
  • Ashley, W. S., & Mote, T. L.

Kuyobora