Iimvunguvungu ezitshatyalaliswayo, ezibizwa ngokuba ziqhwithi okanye (xa ziqine kakhulu) iziphephelo kwezinye iindawo zehlabathi, zinomoya kunye nemvula yamanzi e-southern hemisphere ebonakaliswe ngumxhesho ophantsi ongaphakathi (iso lesiphepho) kunye nokunyuka kwesimo somoya. Kwintshona ye-hemisphere, imimoya iyajikeleza ngokukhawuleza.
Iimvula zamanzi zaseAustralia
E-Australia, ii-cyclone zaseTropiki zilinganiswa ngokwezantya zomoya kunye nobubanzi ukusuka kwiCandelo 1 elibuthathaka ukuya kwiCandelo 5 elibhubhisa kakhulu.
I-Cyclone Tracy mhlawumbi i-Austrium eyaziwayo kwaye ibulawe. Lichitha inkunzi yaseNorthern Territory yaseDarwin phantsi kowe-1974 waza wabulala abantu abangama-65, balimaza abantu abangama-145 ngokungqongqo kunye nabangaphezu kwama-500 kunye nokulimala kancinci.
I-Cyclone Tracy yavakaliswa ngeCandelo 4. Yenza umonakalo kwixabiso lezigidi eziyi-800 zama-dollar ngo-1974 i-dolaphu yase-Australia.
I-cyclone eyonakalisa ukubetha i-Australia yenzeke ngo-1899 xa abantu abangaphezu kwe-400 bafa njengoko isiphepho sashaya iCape Melville. Le ngqungquthela, eyabhubhisa iinqanawa ezili-100 ezithintekayo kwiChristina Charlotte Bay, yayingakaze ihlukaniswe kwaye ibonakala ingazange ilandwe.
Enye yezona ndawo zininzi zijikeleze i-cyclone ngaphakathi kwe-Australia yindawo engelunxwemeni yaseNtshona Koloni. Inxweme esenyakatho-ntshona kwintshona ye-Western Australia iindawo eziqhelekileyo zeziphephelo eziza kwenzeka ngaphakathi kwesizwe sethu ngenxa yokutshintsha kwamaqondo okushisa okubangela ukuba umoya ofudumele kunye nomoya uhlambuluke.
Xa ukudibanisa kweempawu zomoya eziqinileyo, utshintsho kwisantya somoya, kunye nomswakama omgangatho ophantsi kwenzeka emva koko
Ixesha leNkquthela e-Australia
Ixesha leNkqenkqenkcesha kwiphondo leTropiki lase-Australia ngokubanzi liqala ukusuka ngomhla we-1 kaNovemba ukuya ku-30 ka-Ephreli. Ngomyinge wee-cyclone ezili-10 ngonyaka okhulayo phakathi kweendawo ezifana ne-Exmouth neBroome ngasentshonalanga, kunye ne-Queensland ekumntla ngasempuma, ixesha le-cyclone lingaba nzima kakhulu.
Nangona ama-cyclone abe yindawo eqhelekileyo kwimimandla yasempileni yase-Australia xa kuthelekiswa neMelika isantya siphantsi kakhulu. Ngaphandle kwesi, inyaniso yokuba bambalwa kakhulu eyenza elunxwemeni okanye ukwenza ukuhlaselwa kwakhona kubeka izinto ngendlela ebonakalayo.
Ngaba Iziphepho Zase-Australia Ziyingozi?
Xa uhamba kwiindawo ezisempileni zase-Australia, kucetyiswa ukuba ukhumbule ukuba zeziphi iindawo ezixhomekeke kwii-cyclone, izinga apho zenzeka khona kumazwe athile kwaye zithini iimeko ekuncedeni ekudaleni umoya ongahlaliyo.
Nangona kunjalo, ama-cyclone akuyona ingxaki enzima e-Australia ukuba uqikelele ukulibala okanye ukutshintsha izicwangciso zakho zokuhamba ngenxa yokubonakala kwazo.
Iibhokongo zenza ukuba kungabikho ukuhlaselwa komhlaba kwaye xa zenza, izikhulu zase-Australia zikulungele ukujongana nesiganeko esinjalo. Amanqabunga amakhulu amaninzi afuthe ulunxweme olusentshonalanga kunye nxweme elikude lase-Queensland, njengesiKhukhula saseYasi ngo-2011 kunye neKhukhula le-2014 ngo-2014.
Nangona ezi ziganeko zemozulu zenze ukuba kubekho umonakalo onobuninzi bezigidigidi zeedola - kwaye zidume, i-Yasi ibangele amaxabiso amabhanana ukuba afike kwixesha eli-10 amaxabiso abo aqhelekileyo - abangela ukulimala kancinci kwaye akukho ukufa.
Ngaba ufanele ufumane kufuphi nesiqhwithi, qiniseka ukuba ukwazi ukuba i-Ostraliya inamanyathelo amaninzi okukhusela ukuqinisekisa ukuba abantu abasemaphandleni abachaphazelekayo baya kugcinwa bakhuselekile.
Iziqithi zeTropical Tropical Cyclone
Ulwazi olulandelayo lwenkqutyana lwenkcazo lusekelwe kwi-Australian Bureau yeMeteorology Data.
- Icandelo 1 elinomoya oqinileyo olinganiswayo ngaphantsi kweekhilomitha ezili-125 ngeyure. Ngokuqhelekileyo kubangela umonakalo ophantsi komzi kodwa kungabangela umonakalo kwezinye izityalo, imithi, iinqanawa kunye nemigodi yamanzi.
- Udidi lwe-2 ngomoya oqinileyo olinganiselwa kwi-125-170km / h. Ingabangela ukuba umonakalo wendlu encinane kodwa umonakalo omkhulu kwimpawu, imithi kunye neenkampani, kunye nomonakalo omkhulu kwizityalo ezithile. Kukho umngcipheko wokwahluleka kwamandla kunye ne-craft encinci inokudiliza.
- Udidi lwe-3 olunomoya oqinileyo olinganiselwa kwi-170-225km / h. Unokwenza uphahla kunye nomonakalo oqingqiweyo, ukutshabalalisa iinqwelana, kubangele ukungaphumeleli kwamandla.
- Isigaba 4 esinomoya oqinileyo olinganiselwa kwi-225-280km / h. Ingabangela ukulahleka okuphambili kunye nokulimala komzimba, ukungcola kwamanzi okuyingozi, ukusasazeka kwamandla okusasazekayo.
- Udidi lwesi-5 elinomoya oqinileyo onamandla ngaphezu kwama-280km / h. Kunobungozi kakhulu kwaye kubangele ukutshabalalisa.