Minyaka le siqwalasela ngakumbi ifuthe lokutshintsha kwemozulu kwimeteorology. Izaqhwithi kunye nemimoya evuthuzayo iya isanda kwaye inokuziphatha okungaqhelekanga kunesiqhelo. Kule meko, i uqhwithela uAline noBernard ziye zazisa imiphumo enzulu kulo lonke uSingasiqithi weIberia.
Kweli nqaku siza kukuxelela ukuba yiyiphi imiphumo yeziphepho u-Aline noBernard kwaye kutheni iipatheni zemozulu ziguquka.
Storms Aline kunye noBernard
Emva kokuhamba kwezaqhwithi u-Aline noBernard, iziphumo zazibandakanya iimeko ezininzi zokukhukula, ukuvuthuza okunamandla komoya kunye nomonakalo omkhulu. Irekhodi eliphawulekayo libekwe sisivunguvungu i-Aline, ukususela kwisikhululo semozulu saseMadrid-Retiro ingxelo yemvula engazange ibonwe ngaphambili eyi-114 mm ngosuku olunye. Kokokuqala ukusukela oko kwaqokelelwa iinkcukacha ngo-1920 zokuba esi sikhululo sibhale ngaphezulu kwe-100mm yemvula. Ukongeza, imvula ngaloo mini iphawula eyona mvula inamandla eMadrid ukusukela ubuncinci i-1860, xa ijonga idatha evela kwezinye izikhululo ezindala.
Irekhodi yomoya eCórdoba - Isikhululo seenqwelomoya sasiphawuleka, yaphula inqanaba layo eliphezulu ukusuka ngoDisemba 1989. Nangona kunjalo, iphakamisa umbuzo wokuba imiphumo enjalo ixhaphake kwiziphango ezilo bukhulu.
Kwimpelaveki edlulileyo, ummandla osemzantsi-ntshona weli lizwe uye wafumana imiphumo yesaqhwithi esingaqhelekanga esigama linguBernard. Ngokutsho kwe-eltiempo.es, esi saqhwithi saphule irekhodi yangaphambili yokufundwa kobushushu. Uxinzelelo oluncinci kwidatha ye-50 yeminyaka ebekiwe kunye nomlinganiselo we-988 hPa. Ukongeza, ukuvuthuza komoya kudlule kwi-100 km/h kwaye isaqhwithi sibonise iimpawu ezifanayo nezo zeenkqubo zetropikhi, ngokungabikho kweenkqubo ezingaphambili kunye nombutho wamafu ojikeleze iziko lokujikeleza kwiindawo ezisezantsi.
Yakuba ingenile emhlabeni, uqhwithela lwakhawuleza lwaphelelwa ngumthombo wamandla owawululwandle. Njengoko iingcali zicacisa, inkqubo yoxinzelelo oluphantsi yaxhaswa ngamanzi ashushu kunamanzi oLwandle lweAtlantiki. kunye nezinto ezingaqhelekanga eziye zafikelela kwi-3ºC ngaphezulu kobushushu obuqhelekileyo beli xesha lonyaka. Oku kube negalelo ekunyukeni kwamaqondo okufuma.
Izaqhwithi zasekwindla zakuqala
Izaqhwithi zokuqala zokuwa ziye zamothusa isazi ngemozulu uJuan Jesús González Alemán we-State Meteorological Agency (Aemet). Kuxelwe kwinethiwekhi yoluntu X ukuba 'uBernard', esona saqhwithi samva nje, sijongeka njengenkanyamba yetropiki kunesaqhwithi esiqhelekileyo. Isazi ngemozulu sinika "ubungqina obubambekayo" ukuxhasa le ngcamango, kuquka ukulinganisa ukuziphatha kwesiphango. "I-physics kunye ne-dynamics" kaBernard iqhelekile kwinkanyamba yetropiki kwaye, njengoko ingcali isitsho, Ezi ntlobo zezaqhwithi zivame ukutshabalalisa ngokukhawuleza emva kokwenza umhlaba.
Ngokwengcali yezemozulu, isaqhwithi esibizwa ngokuba 'nguBernard' asizange sibekho kwaye indalo yaso entsonkothileyo ibangele iingxaki kwiimodeli zemozulu ezama ukusiqikelela. Ukuwohloka ngokukhawuleza kwesaqhwithi kubalaselisa ukubaluleka kwe iinkqubo ezibonakalayo zobushushu kunye notshintshiselwano lokufuma/ukuba ngumphunga phakathi kolwandle kunye namandla enkanyamba. Oku akuqhelekanga ukubonwa kwizaqhwithi kwaye kuxhaphake kakhulu kwizaqhwithi zetropikhi.
Izaqhwithi ezingaqhelekanga zika-Aline kunye noBernard
Isaqhwithi esingaqhelekanga uBernard uye wahamba ukusuka kwi-peninsula ukuya emantla. Ngaphandle koku, umphambili omtsha kulindeleke ukuba ufike uvela ngasentshona kwaye unqumle i-peninsula, uzisa imvula enokuba namandla kakhulu eAndalusia. Ekuseni ngoLwesibini, umphambili unokuqalisa kwaye uvelise izaqhwithi kwiindawo ezisempuma yeCatalonia kunye neZiqithi zeBalearic. Ngokutsho kwe-tiempo.es, Isilumkiso esityheli siya kwenziwa sisebenze kwiziqithi ngemvula enkulu kune-20mm ngeyure enye. Kulindeleke ukuba ngoLwesibini i-Atlantiki iya kunika enye iphambili, ihamba kunye nesivunguvungu esiya kuba neziko laso ngasentla kwaye asiyi kuchukumisa i-peninsula. Umphambili uya kunqumla ilizwe ukuya eMpuma, kubangela imvula kumntla-ntshona wequadrant. Kwiintaba zaseCantabrian Kukho nokuba kunokwenzeka ukuba amahlwantsi ekhephu awele ngaphezu kweemitha ezingama-2.000.
Ngokwewebhusayithi yolwazi lwemozulu, indawo enkulu yoxinzelelo oluphantsi kulindeleke ukuba iphuhlise ngaphezulu kweZiqithi zaseBritane. Ukongeza, iSpain ilindele ukufika kwemida emitsha, ekulindeleke ukuba ifike ngokulandelelana ngoLwesibini, ngooLwesithathu nangoLwesine. Olona suku luxakekileyo lweveki luqikelelwa ukuba lungoLwesine, kunye nokuvuthuza ngamandla kwengqikelelo yomoya kwimimandla emininzi yelizwe ngenxa yomoya ovela emazantsi-ntshona. Ukuqokelela okubaluleke kakhulu kweveki kulindeleke ukuba kwenzeke eGalicia, kunye nakweminye imimandla ejikeleze uLwandle lwaseCantabrian kunye nePyrenees.
Ngaba siza kuqhubeka nezaqhwithi?
I-carousel yezaqhwithi iya kushiya i-Spain ikhukulise kwaye iya kunetha phantse yonke imihla kwiindawo ezininzi kwimephu. Imvula iya kudlula kwi-100 mm kwezinye iindawo. Icala lesibini liye langena eGalicia kule veki kwaye iimvula ziqhubela phambili ukuya kumntla-ntshona wepeninsula. EGalicia Isilumkiso esimthubi siyasebenza ukuba ukuqokelela kudlula i-40 millimeters kwiiyure ezili-12.
I-front iya kuqhubeka iqhubela phambili kwaye, nangona kungalindelekanga ukuba ifike kwiMeditera, imvula inokuthi ibe namandla, ngaphandle kweGalicia, kwicala elisezantsi lenkqubo ephakathi. Kwiintaba zaseCantabrian, phakathi kwama-2.000 kunye nama-2.300 eemitha zokuphakama, amanye amahlwantsi ekhephu asenokusala.
Siza kuba nommandla omkhulu woxinzelelo oluphantsi ngaphezulu kweZiqithi zaseBritane, kunye nomnye umphambili ofika eSpain ngoLwesithathu. Oku kuya kushiya indawo yaseCantabrian kunye neGalicia enemvula enamandla kakhulu ekupheleni kosuku, echatshazelwa yimimoya yasemzantsi-ntshona.
NgoLwesine kuza kufika umphambili omtsha onokuba ngowona usebenzayo evekini, nangona amathuba emvula kwiMeditera aphinda anqabile. Imvula enkulu inokwenzeka kwiindawo ezifana neGalicia, uluntu lwaseCantabrian kunye namathambeka asezantsi ePyrenees.
Imimoya yaseMazantsi-ntshona nayo isenokuzisa imozulu exubeneyo kuninzi lwangaphakathi nonxweme lwepeninsula. Kumathafa asemantla Iindwendwe zingadlula i-70 okanye i-90 km/h, ngoko ke izilumkiso nazo ziya kwenziwa zisebenze.
Ngethuba lokugqibela kweveki, i-peninsula iya kuqhubeka ichaphazeleka ngokufika kwe-front front entsha. Ngaphandle kokungaqiniseki okukhulayo, imvula entsha ilindeleke kwaye i-slope ye-Atlantic Peninsula iya kuqhubeka ikhula.
Ndiyathemba ukuba ngolu lwazi unokufunda ngakumbi malunga neziphepho u-Aline noBernard.