Don ƙare nazarin mu na girgije daban daban Muna magance abin da ke iya kasancewa mafi gajimare da ban sha'awa, muna komawa ga cumulonimbus, nau'i na biyu na gizagizai masu tsaye a tsaye, kodayake a zahirin gaskiya sakamakon tari ne tare da ci gaba mafi girma.
Dangane da WMO an bayyana shi azaman girgije mai kauri da yawa, tare da babba tsaye ci gaba, a cikin hanyar dutse ko manyan hasumiyai. Sashe, aƙalla daga samansa, yana da laushi koyaushe, mai walƙiya ko kuma tage, kuma kusan koyaushe ana shimfida shi; wannan bangare galibi ana fadada shi a cikin sifar tururuwa ko wani katon buto. Belowasan tushe mai duhu sosai, gajimaren gajimare da hazo ko ruwan sama sun bayyana.
Kamar yadda muka fada, Cumulonimbus shine mataki na gaba na ci gaba, a cikin hauhawar hawa, zuwa Cumulus Congestus, sabili da haka, girgije ne na babban ci gaba a tsaye (saman yawanci yana tsakanin 8 da 14 kilomita sama) A cikin lattocinmu sun samo asali ne musamman a lokacin bazara da lokacin bazara a ciki yanayi mara kyau.
Sun haɗu ne da ɗigon ruwa da lu'ulu'u na kankara a saman ko maƙera. A ciki kuma suna ƙunshe da manyan ruwan sama, dusar ƙanƙara, ƙanƙarar ƙanƙara, ƙanƙara kuma a cikin yanayi na rashin kwanciyar hankali ƙanƙara na babba girma.
Kusan koyaushe suna samarwa hadari, Wato, hazo a yanayin shawa, ruwan sama ko ƙanƙara, gabaɗaya, kodayake kuma ana yin dusar ƙanƙara a cikin hunturu, tare da iska mai iska da fitowar lantarki da ke faruwa tsakanin gajimare ko tsakanin gajimare da ƙasa (walƙiya).
Cumulonimbus sune sarakunan gizagizai, mafi ɗaukar hoto kuma mafi ban mamaki. Sun ba da kansu don a nuna su a cikin kowane yanayi kuma yana da ban sha'awa a iya ɗaukar su a cikin cikakken hadari. Ba za a rude shi ba Cumulus congestus tun da Cumulonimbus sun fi tsayi, suna gabatar da tsarin fibrous a saman.
Suna da nau'i biyu (Calvus da Capillatus) kuma babu iri.
Source - AEMET
Informationarin bayani - Cididdiga