Guguwar Subtropical Ubá

Subtropical Storm Ubá ita ce guguwa ta huɗu ta wurare masu zafi ko ta subtropical da ta samo asali a Kudancin Tekun Atlantika a cikin 2021. Ubá ya samo asali ne daga wani yanki mai matsin lamba wanda ya samo asali a bakin tekun Rio de Janeiro kuma ya samo asali zuwa guguwa mai zafi a ranar 10 ga Disamba. Guguwar ta kasance har kwana biyu, kafin ta raunana zuwa yankin da ke da matsin lamba kuma ta ɓace a ranar 13 ga Disamba. Tare da Yankin Kudancin Atlantic (SACZ), Ubá ya haifar da ruwan sama mai yawa a Minas Gerais, a Espírito Santo kuma galibi a Bahia. Guguwar ta zama guguwar Kudancin Atlantic (sub) mai zafi, tare da mutuwar mutane 15.  

 Tarihin yanayi 
Tsarin matsin lamba ya samo asali ne daga bakin tekun Rio de Janeiro kuma ya samo asali guguwa mai zafi. Rashin ya haifar, tare da Yankin Kudancin Atlantic, ruwan sama mai tsanani a Minas Gerais, a Espírito Santo kuma galibi a Bahia inda aka rubuta yawan ruwan sama a birnin Itamaraju, yana auna millimeters 527 (20.7 in). [1] Fiye da kananan hukumomi 30 a Bahia sun ba da umarnin dokar ta baci saboda ruwan sama mai yawa kuma mutane goma sun mutu a jihar.[2]

A ranar 10 ga watan Disamba, guguwar ta samo asali kuma ta haifar da mummunan yanayi a bakin tekun kudancin Brazil, bisa ga jadawalin synoptic daga Sojojin Ruwa na Brazil. A safiyar wannan rana, a cewar CHM, tsarin ya samo asali ne a cikin guguwa mai zafi kuma an kira shi Ubá . 

A ranar 12 ga watan Disamba, an saukar da tsarin zuwa wani mummunan yanayi a lokacin da ya fita daga METAREA V kuma kwana daya bayan haka, ya haɗu da ruwa mai sanyi da iska, an sake saukar da shi zuwa matsin lamba na yau da kullun a teku.

 Tasirin 

 Ambaliyar ruwa a Minas Gerais 
Kwarin Jequitinhonha, a Minas Gerais, ruwan sama da ZCAS ya haifar da wannan guguwa mai zafi ya haifar da ambaliyar ruwa, tare da Kogin Jucuruçu ya cika. An bayar da rahoton wasu mutuwar 5 daga waɗannan tsarin. ,  madatsar ruwa ta cika a Crisólita  kuma a cikin birnin Monte Formoso, an yi rajistar millimeters 331 (13 in). Birane 31 a Minas Gerais suna cikin yanayin gaggawa.

 Ambaliyar ruwa a kudancin Bahia 
Ambaliyar ruwa a kudancin Bahia ta fara ne a ranar 7 ga Disamba 2021, tare da ruwan sama mai yawa da ya mamaye yankin. Daga cikin biranen da suka fi shafa a kudancin jihar sune Itamaraju, Eunápolis da Itabela, inda karuwar karfi a matakan kogi da slides na ƙasa. Sauran biranen ma suna fama da cutar, suna buƙatar taimakon iska don ceto da samar da abubuwa masu mahimmanci. A Ilheus, tafkin wani wurin shakatawa mai kayatarwa ya cika, kuma dole ne a tura wasu baƙi zuwa wani otal  Gwamnatin Bahia ta ba da umarnin halin gaggawa a cikin kananan hukumomi 24 a ranar 9. Labarin mutuwar da bacewar da aka rarraba a cikin kafofin watsa labarai, an kiyasta fiye da mutane dubu da suka rasa muhallinsu.

 Dubi kuma 


 Yanayi na 2021
 Guguwa ta wurare masu zafi ta 2021

 Manazarta