Pedzisa mutsara unotevera: Pakazosvika manheru aOctober 5, Nora akanga awana mhepo inopfuura, achironga seChitatu 5 yakaenzana ne super typhoon paSafir<unk>Simpson hurricane scale. Basa rokuongorora mudutu panguva ino rakabudisa pachena maziso ane mativi akafanana, akaenzana ne2. Pakutanga, ndege yacho yakanga isingakwanisi kupinda mukati mechiso nokuda kwekunetseka kwakanyanya; zvisinei, vakabudirira pashure pekuedza kwechipiri. Pavakangopinda mukati meziso, vakawana nzvimbo isina makore ine "chimiro chakaita semutambo kana kuti sebheseni". Makore eStratocumulus akadzvinyirirwa kusvika pakukwirira kwakaderera kusingawanzoitiki kwe. Musimboti weNora wakanga uchidziya zvikuru, nokudziya kwakasvika padanho rinodokuva rekodhi pamwero we700 mb. Pana 0020 UTC musi waOctober 6, dropsonde yakasunungurwa neboka rekuongorora yakanyora kumanikidza kwepamusoro kwe877 mb (hPa; 25.91 inHg) mukati memadziro eziso redutu. Panguva ino, mhepo huru dzaifungidzirwa kuva dzakasvika pakakwirira pa. Simba iri rakaita kuti Nora ive dutu rine simba kupfuura mamwe ose akanyorwa pasi rose, pamwe chete nedutu rinonzi Typhoon Ida ra1958. Zvisinei, mukuongorora kwakaitwa pashure pedutu, zvakacherechedzwa kuti sezvo mudonzvo wacho usina kunyoresa kumanikidza kwaiva pakati pedutu racho, Nora angangodaro akanga akasimba zvishoma pane zvairatidzwa. Kubvira ipapo, simba reNora rakapfuurwa nemamwe madutu matatu: Dutu raJune muna 1975,
Dutu rinonzi Typhoon Tip rakaitika muna 1979, uye dutu rinonzi Hurricane Patricia rakaitika muna 2015.