Guguwar Indlala

Guguwar Indlala
cyclone (en)
Bayanai
Lokacin farawa	9 ga Maris, 2007
Lokacin gamawa	18 ga Maris, 2007

Guguwar Indlala mai karfi ta wurare masu zafi ce mai karfi da ta mamaye arewa maso gabashin Madagascar a watan Maris na shekara ta 2007. Guguwa ta Taron mai suna da guguwa ta biyar mai karfi na wurare masu zafi na 2006-07 Kudancin Yammacin Tekun Indiya, Indlala ya ci gaba a ranar 3 ga Maris 2007 kudu maso yammacin Tsibirin Chagos a tsakiyar Tekun Indiya. Da farko rikici ne na wurare masu zafi, Indlala ya koma gabaɗaya zuwa yamma a cikin matakan da ya fara, ya kai matsayin guguwa na wurare masu wurare masu zafi a ranar 13 ga Maris. Bayan kwana daya, ofishin Météo-France a Réunion (MFR) ya kiyasta iska mai ƙarfi na minti 10 na 175 kilometres per hour (109 mph) km / h (110 , kodayake Cibiyar Gargadi ta Hadaddiyar Guguwa ta Amurka ta kiyasta iska ta minti 1 mai ƙarfi na 220 kilometres per hour (140 mph) km / h (). Da farko a ranar 15 ga watan Maris, guguwar ta fadi a arewa maso gabashin Madagascar a kan Yankin Masoala kusa da Antalaha, har yanzu tana da ƙarfi sosai bisa ga MFR. Indlala da sauri ya raunana a kan ƙasa kuma ya juya zuwa kudu, daga ƙarshe ya sake fitowa cikin Tekun Indiya a ranar 18 ga Maris; MFR ta lura da shi a ranar 19 ga Maris. 

Indlala ta fara shafar tsibirai masu ƙarancin jama'a na St. Brandon da Agaléga, suna samar da iska mai ƙarfi na 65 kilometres per hour (40 mph) km / h (40 a tsibirin na dā. Guguwar ta mamaye Madagascar 'yan watanni bayan kasar ta fuskanci jerin ambaliyar ruwa da sauran guguwa. Indlala ya kashe mutane 150 kuma ya ji wa wasu 126. An kiyasta lalacewar kudi sama da dala miliyan 240. Ambaliyar ruwa mai tsanani, iskõki masu ƙarfi, da ruwan sama mai ƙarfi sun lalata birane da ke kusa da inda ya fadi. Daga cikin ƙasa da kuma bakin tekun arewa maso yammacin ƙasar, ambaliyar ruwa ta yanke damar zuwa hanyoyi, wanda ya rushe martani ga guguwar. Kowane mutum, gwamnatocin ƙasa, hukumomin Majalisar Dinkin Duniya, da Ƙungiyar Red Cross da Red Crescent ta Duniya sun taimaka wa mazauna da guguwar ta shafa su jimre da sakamakonsa.  

Tarihin yanayi

Yankin haɗuwa na Intertropical ya haifar da wani yanki na convection, ko tsawa, a ranar 9 ga Maris, wanda ke tudun maso yammacin Tsibirin Chagos a tsakiyar Tekun Indiya. Yaduwar ta samo asali a cikin Taron, wanda ke cikin wani yanki mai kyau na iska mai ƙarancin iska a ƙarƙashin anticyclone. A ranar 10 ga watan Maris, ofishin meteorological na Météo-France a Réunion (MFR) ya sanya tsarin a matsayin Tropical Disturbance 12. A wannan rana, Cibiyar Gargadi ta Hadaddiyar Hadari ta Amurka (JTWC) ta ba da gargadi na Tsarin guguwa na Tropical, bayan ƙarin karuwa a cikin convection. Tsarin da ya fara ya koma yamma, wanda ke jagorantar dutse a kan Tsibirin Mascarene. A ranar 11 ga watan Maris, MFR ta inganta tsarin zuwa Tropical Depression 12, bayan fadada fitowar da karuwa a cikin siffofin banding. Kwana daya bayan haka, MFR ta inganta tsarin zuwa guguwa ta wurare masu zafi, ta kira shi Indlada da farko, kafin ta gyara suna zuwa Indlala. Har ila yau a ranar 12 ga watan Maris, JTWC ta fara ba da shawara game da tsarin, ta sanya shi Tropical Cyclone 19S.

Tare da yanayin yanayi mai kyau, Indlala ya ci gaba da karfafawa yayin da aka shirya convection, ya zama guguwa mai tsanani a ƙarshen 12 ga Maris. Wani rami a kan Afirka ta Kudu ya rushe tudun, wanda ya sa guguwar ta juya zuwa kudu maso yamma. Kashegari, MFR ta inganta Indlala zuwa matsayin guguwa na wurare masu zafi - tare da iska mai ƙarfi na minti 10 na akalla 120 kilometres per hour (75 mph) km / h (75 , daidai da guguwa. Wani karamin ido, wanda aka bayyana sosai ya samo asali a tsakiyar guguwar yayin da yake kusantar arewa maso gabashin Madagascar. A ranar 14 ga watan Maris, MFR ta inganta Indlala zuwa guguwa mai karfi, tana kimanta yawan iskõki na minti 10 na 175 kilometres per hour (109 mph) km / h (110 , da kuma mafi ƙarancin matsin lamba na 935 millibars (27.6 inHg) . Kimanin ƙarfin JTWC ya fi girma, tare da iska mai minti 1 na 220 kilometres per hour (140 mph) km / h (135 .

Indlala ya sami sake zagayowar maye gurbin ido a lokacin da ya fi ƙarfinsa. A kusa da 00:00 UTC a ranar 15 ga Maris, guguwar ta fadi a arewa maso gabashin Madagascar a kan Masoala Peninsula kusa da Antalaha, har yanzu tana cikin ƙarfinta bisa ga MFR. Indlala ya raunana cikin sauri yayin da yake ci gaba a cikin ƙasa. JTWC ta dakatar da shawarwari a ranar 16 ga watan Maris, lokacin da MFR ta rage guguwar zuwa mummunan yanayi. Tsarin ya koma kudu ta hanyar Madagascar, daga ƙarshe ya sake fitowa cikin Tekun Indiya a ranar 18 ga Maris kusa da Manambondro . Tsarin da ya raunana ya ci gaba zuwa kudu maso kudu maso gabas, kuma MFR ta lura da shi a ranar 19 ga Maris.

Tasirin

Guguwar Indlala tana sauka a Madagascar a ranar 15 ga Maris

matakan da aka kafa, Indlala ya wuce arewacin St. Brandon da ke da ƙarancin jama'a. Ruwan sama a tsibirin ya kai 25.5 millimetres (1.00 in) in), kuma iskõki sun kai 65 kilometres per hour (40 mph) km / h (40 . Daga baya, guguwar ta wuce kudu da Agaléga, ta samar da gusts na 48 kilometres per hour (30 mph) km / h (30 a can.

Indlala ita ce guguwa ta biyar ta wurare masu zafi da ta kai hari ko ta shafi Madagascar watanni uku, bayan Bondo, Clovis, Favio, da Gamede. Jerin ambaliyar ruwa sun rage kayan aikin kasar daga hukumomin Majalisar Dinkin Duniya, wanda ya haifar da roko don taimakon kasa da kasa da kuma sanar da gaggawa ta kasa. A duk arewacin Madagascar, Cyclone Indlala ya zubar da ruwan sama mai yawa kuma ya samar da guguwar iska. A Antalaha kusa da inda ya koma bakin teku, wani tashar ya rubuta 355.2 millimetres (13.98 in) in) na ruwan sama sama sama da awanni 24. Wannan birni ya rubuta gusts na 245 kilometres per hour (152 mph) km / h (152 . Antsohihy a arewacin Madagascar ya rubuta 585.4 millimetres (23.05 in) in) na ruwan sama sama sama da awanni 48. Guguwar ta kashe mutane 150 a fadin Madagascar, tare da wasu 126 da suka ji rauni. An kiyasta lalacewar da aka yi a kasar a sama da dala miliyan 240

A duk faɗin Madagascar, Indlala ya lalata ko ya lalata gidaje 54,000, ya bar mutane 188,331 ba tare da gida ba. Gidajen da ke da rufin ƙarfe sun fi kyau fiye da gidajen da aka gina a al'ada. Yankunan Madagascar da Indlala ta fi shafa sune Diana, Analanjirofo, Atsinanana, Atsimo-Atsinanana, da Vatovavy-Fitovinany a bakin tekun gabashin kasar; Sava, Sofia, da Boeny a bakin tekon arewa maso yamma; da yankunan cikin gida na Betsiboka da Alaotra-Mangoro. Indlala ya shafi manyan cibiyoyi, tare da makarantu 228 da asibitoci 71 da suka lalace har zuwa wani mataki. Babban iskõki da ruwan sama mai yawa sun lalata hanyoyi a arewacin Madagascar, tare da gadoji 103 da suka lalace, yayin da rushewar ƙasa ta toshe damar zuwa wasu al'ummomi. A duk faɗin Madagascar, guguwar ta rushe kimanin hekta 90,000 hectares (220,000 acres) (acre 220,000) na amfanin gona. Wannan ya haɗa da kimanin hekta 20,877 hectares (51,590 acres) (acre 51,590) na shinkafa da ta ɓace, ta bar mazauna ba tare da abinci ba.     

Ambaliyar ruwa daga Indlala ta shafi yanki na km2 sq na arewacin Madagascar, musamman a cikin biranen Antalaha, Maroantsetra, da Sambava, inda guguwar ta yanke layin waya kuma ta haifar da katsewar wutar lantarki. A Maroantsetra, guguwar ta lalata rufin kurkuku; fursunoni goma sun tsere, kuma an sake kama uku. Dukan garin Maroantsetra ya cika da ambaliyar ruwa, kamar yadda kashi 90% na ƙauyukan da ke kewaye da shi, ya kai akalla 0.8 metres (2.6 ft) zurfi. Koguna masu tasowa sun tilasta wa iyalai su gudu daga gidajensu kuma su taru a zauren gari. Ƙananan al'ummomi sun rasa hulɗar rediyo na kwana biyu. Yawancin rijiyoyin ruwa a Maroantsetra sun gurɓata, sun bar mutane 25,000 ba tare da samun ruwan sha mai tsabta ba. Arewacin inda ya fadi, Indlala ya rushe kusan kashi 40% na gine-ginen Antalaha. Guguwar ta wanke jiragen ruwa, ta hura rufin, rijiyoyin gurbata, da kuma amfanin gona. A ƙarshe amfanin vanilla na cikin gida ya fara girma bayan fashewar Cyclone Gafilo a shekara ta 2004. Indlala ya rushe kusan 90% na vanilla orchids a ciki da kewayen Antalaha, da kuma kusan 80% na samar da vanilla na kasar. Gabashin babban birnin kasar Antananarivo, guguwar ta lalata tashar wutar lantarki, ta haifar da katsewar wutar lantarki. A Ambanja tare da gabar arewa maso yammacin Madagascar, ambaliyar ruwa ta kori kimanin mutane 9,000, bayan saurin tashi na ruwa 3 ft) tsawo. A yankin Sofia a arewa maso yammacin Madagascar, ambaliyar ruwa ta kasance mafi muni a yankin tun shekara ta 1959. Ambaliyar ruwa a yankunan Diana da Sofia ta kashe mutane 95, tare da mutane 20,000 da suka rasa gida.