Phakathi kwezaqhwithi ezininzi ezihlasele usingasiqithi wethu kule minyaka idlulileyo sinayo Isaqhwithi Fabien. Sisiphango sesithandathu sexesha le-2019-2020. Iqale ngesilumkiso esi-orenji ngenxa yomoya ovuthuzayo ovelise izinto ezininzi zonxweme eGalicia. Konke oku kwenzeka ngoDisemba 18 nge-22: 30 ebusuku. Emva kwexesha kwenziwa isilumkiso esibomvu kwaye isaqhwithi sasasazeka kuLwandle lwaseCantabrian.
Kule nqaku siza kukuxelela yonke into ofuna ukuyifumana malunga nesaqhwithi seFabien, ukuba saqala njani kwaye zintoni iimpawu zayo.
Ukuqulunqwa kwesiphepho iFabien
Ukuhamba kwesi saqhwithi kwenza ukuba yonke i-Bay yaseBiscay ijonge eFrance, ikhawuleze kakhulu. Singatsho ukuba Ngeeyure zokuqala ze-22, zonke iziphene zakhe eSpain zaziphantse zaphela. Esi saqhwithi senziwa kumjelo wobushushu obunzulu nobumanzi owela uLwandlekazi lweAtlantic. Kunokuthiwa ukuba kwakhiwa umlambo womoya olayishwe yimvula, lo mmandla unesixa esikhulu sokufuma wenza isiphepho i-Elsa kude kube ziintsuku ezimbalwa ezidlulileyo.
Ukufunyanwa kwesaqhwithi uFabien kwaqala nge-19 nge-18: 996 emva kwemini apho ukuwa okuncinci koxinzelelo kunokufunyanwa kumazantsi eNewfoundland kungaphantsi nje kwe-24 hPa embindini wayo. Emva kweeyure ezingama-18, ngo-20: XNUMX emva kwemini ngomhla wama-XNUMX, iziko loqhwithela lalisele likho kumbindi we-North Atlantic kwaye ubunzulu Ixabiso lama-970 hPa. Njengoko kunokulindelwa, oku kwehla koxinzelelo kuya kubangela umoya omninzi ohamba kunye nemvula.
Ngokwahluka koxinzelelo, a cyclogenesis eqhumayo. Kungenxa yalo mzuzu ukuba yahamba ngokukhawuleza kwicala laseYurophu kwaye yahamba phantsi komlambo womoya. Iziko lihlala lijikeleza kububanzi be-45-50ºN. Sele 22 yonke, isaqhwithi Fabien yachithwa ngokupheleleyo eNetherlands naseDenmark.
Iziganeko kunye nezilumkiso zesaqhwithi uFabien
Emva kwemini ye-21st kwakhutshwa isilumkiso esibomvu (ngomda we-140 km / h) emantla eCoruña naseLugo kunye nasemazantsi-ntshona eeNtaba zeCantabrian zaseAsturias, kwaye kwakhutshwa isilumkiso se-orenji IGalicia, iAsturias, phantse yonke iCastilla y León. Inkqubo esembindini kunye neentaba zeCastilla-La Mancha kunye neMpuma yeAndalusia (amaxabiso aphakathi kwe-90 kunye ne-120 km / h, ngokweendawo ezizimeleyo), phakathi kwe-21 emva kwemini kunye ne-22 kwisiqingatha sokuqala sosuku.
Malunga neziganeko zonxweme, uLwandle lweCantabrian kunye nonxweme lweAtlantiki iGalicia lakhupha isilumkiso esibomvu kuba umkhosi womoya ukusuka entshona ukuya emzantsi-ntshona wamandla 8-9, kwaye kwalapha e-10, kwaye inqanaba lolwandle lenyuka nge-8-9 yeemitha ukuphakama. Uninzi lweminye imimandla eselunxwemeni usingasiqithi kunye neBalearic Islands ikhuphe isilumkiso esi-orenji sezilumkiso zonxweme. Imvula ibingeyona nto ibalaseleyo kwesi siqendu, kodwa yimimoya. Ngaphandle koku, amanye amanqanaba kunye nezilumkiso zeorenji zakhutshwa ngenxa yemvula eqokelele kwiiyure ezili-12 ngaphezulu kwe-80 mm, ngakumbi kwimimandla yeentaba yephondo laseAlbacete.
Iimpembelelo eziphambili ebenazo eSpain
Nje ukuba sazi ukuba yenziwa njani kwaye yayinjani impawu zayo, siza kubona ukuba yintoni ebangelwe ngulo peninsula. Iziphumo ezibalaseleyo zesaqhwithi zibangelwe ngamaza amakhulu achaphazela yonke indawo yaseGalicia naseCantabrian. Ngokukodwa amaza abangelwa yimimoya enamandla yomoya, kubandakanya uninzi lwazo iinkqwithela. Le mimoya yomoya ichaphazele indawo enkulu usingasiqithi, ngakumbi emantla ntshona kunye neBalearic Islands.
Ngokungafaniyo nento eyenzekileyo kwisaqhwithi sangaphambili u-Elsa, kwakungekho zingozi zinokudityaniswa nokudlula kwesiqhwithi uFabien. Nangona kunjalo, umonakalo wezinto ezibonakalayo wawubonakala kakhulu kwiindawo ezichaphazelekayo. Nangona imvula yenziwa ngokubanzi, irekhodi lokugqibela lesi saqhwithi sasibe ngaphezulu kwe-60mm kwiiyure ezingama-24 kwiziseko eziphambili ze-AEMET. Ingxelo ithi yafunyanwa eGrazalema apho kwaqokelelwa khona i-145.2 mm ngosuku lwe-21.
Ukuthathela ingqalelo ukuba ukusukela nge-16 ukuya kwe-22 kuDisemba bekukho ukugeleza komoya okunamandla, okufuma kakhulu kunye nokuthe ngqo kwisingasiqithi kuyo yonke iveki. Phakathi kwabo, Izaqhwithi zikaDaniel, uElsa noFabián zenzeka ngokulandelelana, kwaye imvula enkulu yayiqokelelene.
Izifundo zesiphepho
Iingcamango zebhomu yemeteorological okanye i-cyclogenesis yokuqhuma ayiyiyo imithombo yeendaba. Ngamagama azelwe kwindawo yezenzululwazi kwaye anembali eninzi. Izazi zezulu zaqala ukubhekisa kwezi ntlobo zesaqhwithi kunye nezichazi ezifana neziqhushumbisi okanye izibizo, ezibiza ngokuba ziibhombu. Umbono uphume kwisikolo saseBergen eNorway, apho ooyise abasungulayo bemozulu yanamhlanje bafundisa khona, kwaye yathandwa xa izazinzulu ngemozulu ezimbini ezivela eMassachusetts Institute of Technology zazikhankanya kwinqaku lowe-1980. Ukuchaza inkanyamba ephulukana noxinzelelo olungaphezulu kwama-milligram angama-24 ngosuku nje olunye, njengoFabien, otyunjwe yi-Arhente yezeMozulu kaRhulumente.
Ngotshintsho lwemozulu, kucingelwa ukuba izilumkiso ezibomvu zezilumkiso ziya kuba ngaphezulu okanye ngaphantsi rhoqo kwiminyaka emi-3 kuxhomekeke kuguquguquko lwemozulu esiza kuluthathela ingqalelo xa ufunda izaqhwithi. Enye yezinto ezithi Kusikhusela kwintsimi yethu sisichasana seAzores. It is a anticyclone enkulu eyeka lonke uncedo lwesiphango. Ngapha koko, yayiyeyona nto yabangela ukuba siphelise esi saqhwithi ukusukela nge-22.
Ndiyathemba ukuba olu lwazi ungafunda ngakumbi malunga nesaqhwithi saseFabien, imvelaphi yaso kunye neempawu zayo.