Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Ihe ọ na-ewe: E nwere ihe dị iche iche a na-ejikarị amata otú oké ifufe ahụ hà. Mmetụta ndị a na-ahụkarị gụnyere radius nke ifufe kachasị, radius nke ifufe 34-knot (ya bụ ike ifufe), radius nke isobar mechiri emechi (ROCI), na radius nke ifufe na-apụ. Metrik ọzọ bụ radius nke ikuku ikuku nke cyclone na-ebelata ruo 1×10−5 s−1. N'ụwa, cyclones na-ekpo ọkụ na-ekpuchi ọtụtụ nha, site na 100<unk>2,000 kilomita (62<unk>1,243 mi) dị ka a tụrụ ya site na radius nke ifufe na-apụ. Ha kachasị ukwuu na nkezi na ebe ugwu ọdịda anyanwụ nke Osimiri Pacific ma pere mpe na ebe ugwu ọwụwa anyanwụ nke Osimiri Pacific. Ọ bụrụ na okirikiri nke isobar mechiri emechi dị n'èzí erughị ogo abụọ nke latitude (222 km (138 mi)), mgbe ahụ cyclone bụ "nnọọ obere" ma ọ bụ "dwarf". A na-ahụta okirikiri nke ogo 3<unk>6 latitude (333<unk>670 km (207<unk>416 mi)) dị ka "nkezi". "Nnukwu" oke ifufe na-ekpo ọkụ nwere okirikiri karịrị ogo 8 (888 km (552 mi)). Nnyocha ndị e mere na-egosi na nha bụ naanị ihe na-adịghị ike metụtara mgbanwe dị ka oke ifufe (ya bụ oke ifufe ifufe), radius nke oke ifufe, latitude, na oke ike ike. Ọ bụrụ na ihe ndị ọzọ ahaghị nhata, oké ifufe buru ibu ga-emetụta ebe buru ibu ruo ogologo oge. Tụkwasị na nke ahụ, nnukwu ikuku ikuku dị nso na mbara ala nwere ike ịmepụta oke mmiri ozuzo n'ihi njikọta nke ikuku na-ebuwanye ibu, ogologo oge, na nhazi ebili mmiri. Mgbasa elu nke ajọ ifufe na-agbasa na tropopause nke ikuku, nke dị na ala dị ala bụ 15,000<unk>18,000 mita (50,000<unk>60,000 ft).  Ajụjụ: Gịnị bụ nkezi radius size?
3<unk>6 ogo latitude