Guguwar Tropical Hubert

Babban Guguwar Tropical Hubert wata guguwa ce mai lalacewa wacce ta kashe mutane 85 a duk faɗin Madagascar a farkon watan Maris na shekara ta 2010. Da yake fitowa daga wani yanki mai saurin motsi na matsin lamba a ranar 9 ga watan Maris, Hubert ya ci gaba da sauri a cikin yankin da ke son Ci gaban wurare masu zafi. Kamar yadda guguwar ta kasance a bakin tekun Madagascar a ranar 10 ga watan Maris, za ta kai iskar iska ta 100 km / h (65 mph) sa'o'i kafin ta fadi kusa da Mananjary a Lardin Fianarantsoa. Rashin ƙarfi da sauri ya faru sau ɗaya a cikin ƙasa, tare da guguwar ta rasa iska mai ƙarfi a ƙarshen Maris 11. Ragowar Hubert za ta ci gaba har kwana da yawa, a ƙarshe ta ɓace daga kudancin Madagascar a ranar 15 ga Maris.     

A ko' tsakiyar Madagascar, Hubert ya samar da ruwan sama mai tsanani, wanda ya kai   in) a Mananjary, wanda ya haifar da ambaliyar ruwa. Dubban gine-gine sun lalace ta hanyar ambaliyar da ta biyo baya kuma fiye da mutane 66,000 sun bar marasa gida.

 Tarihin yanayi 
An fara gano Guguwar Tropical Hubert a matsayin yanki mai matsin lamba a arewa maso gabashin tekun Madagascar a ranar 5 ga Maris, 2010. A hankali yana bin kudu maso kudu maso yamma, tsarin ya yi daidai da gabar gabashin Madagascar na kwanaki da yawa. A ranar 9 ga watan Maris, Cibiyar Kula da Yanayi ta Yankin don Kudancin Yammacin Tekun Indiya, Météo-France, ta rarraba ƙasa a matsayin mummunan yanayi na wurare masu zafi, na 13 na kakar. Da yake a cikin wani yanki na raunin jagorancin, bakin ciki ya kasance kusan tsaye da yanayin muhalli, ƙananan iska da bambancin mai kyau, ya fi son ci gaba a hankali. A cikin sa'o'i na wannan, Cibiyar Gargadi ta Hadari (JTWC) ta ba da Gargadi na Tsarin Guguwa na Tropical don bakin ciki. Samun siffofin banding na convective ya faru a ko'ina cikin rana kuma ana sa ran karuwa a cikin guguwa mai zafi. Kodayake convection ya kasance yana canzawa, yanayin tsarawa gaba ɗaya ya bayyana. Da farko a ranar 10 ga watan Maris, JTWC ta rarraba tsarin a matsayin Tropical Cyclone 18S a matsayin zurfin convection da aka karfafa a kusa da tsakiyar guguwar.   

Kusan 1200 UTC a ranar 10 ga Maris, Météo-France ta inganta tsarin zuwa guguwa mai matsakaici kuma ta sanya shi da sunan Hubert. Wannan ya dace da matakan farko na samar da ido, yayin da igiyoyin waje na guguwar suka lullube sosai a kusa da tsakiyar yaduwar. A baya kusan tsaye, Hubert ya sami hanyar tudun maso yamma don mayar da martani ga tudu a kudu. "Tropical Cyclone Technical Bulletin One". Météo-France. March 9, 2010. Retrieved February 13, 2011. Saurin karuwa ya biyo baya a cikin sa'o'i kafin guguwar ta fadi a Madagascar. Sa'o'i shida kawai bayan an ambaci sunansa, Hubert ya kai ƙarfinsa a matsayin guguwa mai tsanani tare da iskõki na 100 km / h (65 mph) tare da matsin lamba na 985 mbar (hPa; 29.09 inHg).  A wannan lokacin, radius na guguwar na iyakar iskar ya kasance  km (11 .  JTWC ta tantance tsarin ya kasance dan kadan, yana ba da rahoton iskar sama na 85 km / h (50 mph).  Kusan 2100 UTC, cibiyar Hubert ta koma bakin teku kusa da garin Mananjary a Lardin Fianarantsoa .  Da zarar a kan ƙasa, guguwar ba zato ba tsammani ta juya zuwa arewa maso yamma kuma ta raunana cikin sauri yayin da iskõki masu ɗorewa suka sauka ƙasa da ƙarfin guguwa.         

A ƙarshen watan Maris 11, Hubert ya ci gaba da tafiya ta kudu maso yamma tare da gefen arewa maso yammacin tudun zuwa kudu. Shawarwarin aiki a kan guguwar sun nuna cewa Hubert zai ci gaba da lalacewa a kan Madagascar kafin ya koma kan Tashar Mozambique inda zai iya sake farfadowa. Wannan hasashen bai taba tabbatar da shi ba yayin da ragowar guguwar ta kasa sake ginawa. Yaduwar ta kasance a kan Madagascar har zuwa Maris 13 kafin ta koma bakin teku kusa da kudancin tsibirin. Da zarar a kan ruwa, tsarin na ɗan lokaci yana da ɓangaren bin yamma kafin ya juya zuwa kudu maso gabas. An lura da ragowar Hubert na ƙarshe a ranar 15 ga Maris zuwa kudancin Madagascar.Joint Typhoon Warning Center (2010). "Tropical Cyclone 18S (Hubert) Operational Best Track" (TXT). United States Navy. Retrieved February 13, 2011.   

 Tasirin 
Bayan ya sauka a Madagascar, Guguwar Tropical Hubert ta haifar da ruwan sama mai tsanani da iskar guguwa. An yi rikodin babban guguwa na  km / h (90  a Manajary. Mafi girman ruwan sama na awa 24 na   in) an rubuta shi  wannan birni. Gundumomi bakwai a cikin kasar sun sha wahala sosai daga guguwar, tare da dubban mazauna da aka yanke daga yankunan waje yayin da aka wanke hanyoyi. An lalata gadoji da yawa kuma samun damar zuwa garuruwa da yawa ba zai yiwu ba watanni bayan guguwar ta wuce. Ruwan ya gurɓata rijiyoyin, wanda ya haifar da fargabar cewa ci gaba da barkewar Chikungunya zai yadu sosai. Akalla mutane 85 an san cewa guguwar ta kashe su kuma wasu 35 sun rasa. Bugu da ƙari, mutane 132 sun sami raunin da ya shafi guguwa. A cewar rahotanni a farkon watan Afrilu, kimanin mutane 66,000 sun rasa gida saboda guguwar.

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