Zvinhu zvinonyanya kukosha zvaunofanira kuziva kana pane chiitiko chinonzi tornado:
- Hapana nzvimbo yakachengeteka kubva kumatutu.
- Kana chirevo chinopupurirwa chichiendeswa, enda kune imwe nzvimbo yakachengeteka kana nzvimbo yekugara, yakadai sechitsiko chepasi kana pasi pechigadziko chakasimba.
- Gara kure nemahwindo.
- Kana iwe uri mumotokari yako apo nyevero inopupurirwa inobviswa, bvisa motokari pakarepo uye utsvake pokugara.
Tornadoes, inofungidzirwa semhepo ine chisimba zvikuru, inowanzowanikwa muUnited States kudarika mune imwe nyika ipi zvayo munyika, maererano neNational Oceanic and Atmospheric Organisation (NOAA), inoshandisa National Weather Service.
Nepo pave pane dutu rakanyorwa kune imwe nyika yeUnited States, dzimwe nzvimbo dzenyika dzakanyanyisa kupfuura dzimwe kune matutu.
Chii Chinokonzera Tornado?
Dutu remhepo dzinofanira kutorwa zvakakomba nokuti dzinogona kukonzera kuparadzwa kukuru, kunyange kubvarura miti nekugogodza pasi zvivako. Mhepo inogona kusvika kune makiromita anopfuura 300 paawa. Mheni inowanzotanga matutu akawanda, pamwe nekupikisa kwekudziya, mhepo yakawanda nemhepo inotonhora, yakaoma. Kupesana uku kunokonzera mhepo isina kugadzikana uye kunoita kuti kuve nekufema kwemhepo inotenderera inowedzera. Apo gore remufaro rinofanana neizvi rinosvika pasi, rinenge rakarongerwa sedutu.
Kumabvazuva kweMakomo eRyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy Tornado Alley inosanganisira Midwest States yeIowa, Kansas, Missouri, Oklahoma, neNebraska, pamwe nechekumaodzanyemba kweTexas. Hazvina kuiswa mukati meTornado Alley asiwo anozivikanwa nokuda kwechibvumirano chakasimba basa reSoutheastern States ye Mississippi, Georgia, uye Florida.
Mepu iri pamusoro apa inoratidzira mushumo wegore negore wezvinyunyuta muUnited States, nemucheka unomiririra 1 kusvika ku3 matutukwi anoratidzwa gore negore, maarigondi anomiririra 3 kusvika ku 5 matutu anonzi anonzi gore negore, uye tsvuku inomiririra zvikwata zvemaodzanyemba 5 kusvika ku10 zvichiratidzwa gore negore.
Pakava nedutu remhepo rakanyorwa mumwedzi wega wega wegore, asi mutambo uye zhizha ndiyo nguva dzenguva dzinoputika dzinowanzoitika.
Peak Time yeTornado Basa
- Southern States : March kusvika May
- Northeastern States : June kusvika August
- Midwestern States: April kusvika June
- Western States: May kusvika munaJuly (kunze kweCalifornia, umo nguva yacho inotangira kubva munaJanuary kusvika munaApril)
Tarisa mapeji aya emwedzi wepamusoro-soro dutu dutu.
Chii Chinosiyana pakati peTornado Watch neTornado Warning?
I National Weather Service inotsanangura kurwisana kwechimvuramabwe sechinhu chinoreva: "Zvikara zvinogoneka munzvimbo yako. Ramba wakangwarira kusvika pedo nemhepo."
I National Weather Service inotsanangurira nyevero yekumupupuriro sechinhu chinoreva: "Chimvuramabwe chave chichionekwa kana chinoratidzwa nemhepo yekudenga." Kana dutu rekuchamhembe richibudiswa munzvimbo yako uye denga richivhundutsa, enda kune nzvimbo yako yakachengetedzwa yakachengetedzwa. "
Ikoko kune zvakatipoteredza uye zvinyorwa zvekutsvaga kukutaurirai kuti pane dutu remhepo. Ivo, maererano neAAAA:
- Rima, kazhinji kemaredzi matenga
- Wall cloud
- Chimvuramabwe chikuru
- Loud roar; zvakafanana nechitima chekutakura
Iwe unogonawo kutarisa kune terevhizheni neredhiyo, sezvo National Weather Service inoparidzira zviziviso pamusangano wekutsvaira kwemhepo kana nyevero nenzira ye "news crawl" kana kuti Emergency Broadcasting System test. Kana zvisina kudaro, app smartphone iyo inokwanisa kubudisa zvizivo zvinoshungurudza, zvakadai semusununguka kubva kuThe Weather Channel, yakanaka.
Ndezvipi Zvimwe zveNyeredzi Dzakanyanya Kufa muSouth History?
- I "Tri-State Tornado" yakarova vanhu vanenge 700 uye yakakuvadza kupfuura mamwe 2000 muna March we1925, ichidarika muMisson, Illinois, uye Indiana.
- I "Natchez Tornado" yakayambuka Rwizi rweMisissippi muLouisana ne Mississippi muna 1840 kuuraya vanhu vanopfuura 300.
- I "St. Louis Tornado" yakaitika muna 1896 uye mhepo ingangodaro yakasvika kusvika makiromita 260 paawa. Vanhu vanopfuura 250 vakaurawa vanhu 255 uye vanhu vanenge 1000 vakarwadziwa.