La squall Barbara Yaive yechipiri yakatumidzwa mwaka we2020-2021. Iro zita rakakurudzirwa nehurumende meteorological agency (AEMET) nemusi weSvondo, Gumiguru 18 na09: 30. Kwayakatangira kuri nekuda kwekuburitswa kweimwe yambiro yemhepo inovhuvhuta ichienda ichibva padanho reorenji rinoshanda kusvika 20 kubva 16:00. Kunyangwe panguva yekugadzwa kwake anga achiri asingazive zvakagadzirwa, mumaawa ekupedzisira eMuvhuro akatanga kudzidzisa.
Muchikamu chino tiri kuzokuudza zvese zvaunoda kuti uzive nezve dutu Barbara, yaive mvura yakadii yasara, iyo mhepo inopenya, nezvimwe.
Squall Barbara
Pakati peawa makumi maviri nemaviri ekutanga ema20, dutu Barbara akayambuka Peninsula kubva kumaodzanyemba kwakadziva kumadokero kuenda kuchamhembe kwakadziva kumabvazuva, ichisiya mvura yakawanda, kunyanya kumadokero kweCentral system, uye nemhepo yakasimba, kunyange madutu. nzvimbo dzine makomo eNorth. Izvo zvakawanikwa kuti kumucheto kwekumaodzanyemba kwenzvimbo yakakura yaipinda yakawanda yeNorth Atlantic Ocean rwizi runyoro nyorova rwaive ruchidyiswa. Pano ndipo pakaumbwa vortex yechipiri, iyo kana ichitaurirana nejet polar yematanho epamusoro, yakapa dutu kuna Barbara.
Panguva dza00 UTC musi waGumiguru 20, pakati peBarbara yaive iri kumavirira kweMadeira. Munguva yezuva rakatevera rakafamba nekukurumidza kuchamhembe kwakadziva kumadokero. Panguva dzemasikati gumi nemaviri vaive muLisbon uye na12 musi waGumiguru 00 vaive mugungwa reCantabrian. Chinhu chakajairika mudutu ndechekuti nzvimbo yacho ichave yakadzvanya mhepo. Mune ino kesi, kunyangwe kumanikidza kuri pakati kwanga kusiri kwakanyanya, kunenge 990hPa, yakanga iri nguva yake yekudzika. Iyo yakasimba kudzvinyirira gradient iyo yakashanda nzira yayo kuburikidza nepeninsula mushure mepakati uye kumanikidza kwakanyanya kwaive muEurope neMediterranean ndiko kwakakonzera mhepo dzakasimba nekuvhunduka kukuru.
Mhepo inoputika uye kunaya
Mhepo dzemhepo dzakasimba dzaitove dutu mudungwe rakatangira kuHuelva kusvika pakati pePyrenees. Mativi ese akasangana nedutu Barbara akayambuka peninsula yese kumaodzanyemba kwakadziva kumadokero kuenda kuchamhembe kwakadziva kumadokero. Akanga anononoka kufamba kumabvazuva. Saka, paive nekuenderera uye kwakasimba kuyerera kubva kumaodzanyemba kwakadziva kumadokero uko kwaifarira kuunganidzwa kwemvura zhinji. Iwo materu ekumaodzanyemba kwenzvimbo yekumadokero peninsula masystem ari ndipo paive nemvura zhinji kwazvo. Iyo yakakwira yakaitika muCentral system. Nekuda kwekunaya kukuru kwemvura, kusvika 300 mm mumaawa makumi maviri nemana chete. Munzvimbo yeMediterranean yeMbarearic Islands, kunaya kwaive kusiri kwega.
Kunyanyisa kwenzvimbo inotonhora kunotaura kuCanary Islands yese panguva yemasikati ya Gumiguru. Muzvitsuwa zveCanary kwakanyanya kunaya kwemvura kwakasiiwa, kunyangwe paine huwandu hwakadzikira pane hwakanyorerwa muPeninsula. Panguva yemakumi maviri nemaviri Barbara akaramba achifamba nekuchamhembe nekuchamhembe, kudzamara abatana, masikati ezuva iro, nenzvimbo huru yedutu guru reAtlantic pakati peGreat Britain neNorth Sea, uyezve achinanga kuScandinavia. Kunyangwe paPeninsular Spain Spain kumanikidza kwakadzika uye kunaya kwemhepo nemhepo zvakapfuurira, hazvisisina kunyanyisa, Zvinogona kutaurwa kuti mhedzisiro inosanganisirwa naBarbara yakamira panguva yekutanga kwema21st.
Mvura inonaya kumadokero kwepakati sisitimu yainyanya kusimba uye inogara kwenguva refu. Kana yakajairwa mamiriro ekunze ekureba kwema7 kusvika kuma7 maawa, iyo 301 mm yakanyorwa muPuerto El Pico (Avila) inomira kubva pa20 kana 312 mm, inova ndiyo hombe kwazvo munhevedzano yemwaka. Garganta la Olla, Hervás, Piornal, Madrigal de la Vera, Hoyos, Tornavacas naValverde del Fresno muCáceres havana kungotyora zvinyorwa zvemvura yakawanda yakaunganidzwa muna Gumiguru kwemwedzi mumwe, asi zvakare zvese zvavo.
Iyo-yenguva-rekodhi rekodhi yakapetwa kaviri. Uye zvakare, pakanga paine mvura zhinji, senge 21 litita mumaminetsi gumi chete muEl Paso (La Palma), gumi nemaviri muAlosno (Huelva) uye gumi nerimwe muFuente de Cantos (Badajoz).
Yambiro uye yambiro yedutu Barbara
Yambiro yeorenji yakapihwa mhepo ine mhepo inomhanya inopfuura 90 kana 110 km / h. Zvichienderana nedunhu, nguva yechokwadi kwedutu iri pakati pa Gumiguru na20. Yakafukidza dzinoda nzvimbo dzese dzemakomo yehafu yekuchamhembe kwepeninsula, kusanganisira Sierra de Toledo. Iyo yese yepakati system, Sierra de Tabria, iyo Iberia system yeBurgos, Soria neLa Rioja, yekumadokero nepakati pePyrenees, pakati peNavarra nenzvimbo yeCantabrian, pamwe neBasque Nyika yese (kunze kwegungwa).
Masisitimu epakati eSalamanca, Cáceres, Avila, Segovia neMadrid, pamwe nemakomo eCantabrian eLeón, Zamora nePalencia uye mazhinji acho, mumaawa gumi nemaviri akaunganidza mvura inopfuura 12 mm. Chikamu cheyambiro cheorenji chakapihwawo muHuelva, uye kuraira kwekunaya kweawa kweanopfuura 80mm kwakapihwawo.
Mhepo yaive imwe yeanoperekedza dutu. Paive nemasimba akasimba munenge nharaunda yese, iyo yaimira kunze kumadokero nekuchamhembe. Idzi nzvimbo dzaive neyambiro yeyero yeorenji inodarika zana km / h. Iwo makasimba akasimba akagadzirwa mumakomo marefu, uye kumhanya kwavo kwemhepo kwakapfuura 120 km / h neChipiri manheru.
Mvura yekutanga yakabatana neiyi yakaderera pressure system yaive yatobuda kuchamhembe kwakadziva kumadokero pakupera kweMuvhuro uno. Galicia, nzvimbo yekumadokero kweCastilla y León, nenzvimbo dzine makomo dzeAsturias neExtremadura dzichava nzvimbo dzinonaya mvura pakutanga. Mune grey denga uye nemazuva ekunaya kwakanyanya, kuderera kwetembiricha nemhepo zvakagadzira zvakatonyanya kusingafadzi nharaunda.
Sezvauri kuona, dutu Barbara ndomumwe weavo, vasina chiziviso chidiki, vakaputsa zvinyorwa zvakakosha. Ndinovimba kuti neruzivo urwu unogona kudzidza zvakawanda nezve dutu iri uye nehunhu hwaro.