Zakhiwa kanjani iziphepho?
Iziphepho ziyizinsika zomoya ezijikelezayo ezixhumana nomhlabathi. Isici esibangela ukuqhuma kweziphepho ukungazinzi kwamazinga okushisa nomswakama. Umoya ofudumele onomswakama eduze nomhlabathi, nomoya opholile owomile ezindaweni eziphakeme kakhulu kuhlangene nokwehla komoya, ushintsho lwejubane lomoya kanye/noma isiqondiso ngokuya kokuphakama. Lo moya ongazinzile uthuthukisa ukuthuthukiswa kwemimoya enamandla ekhuphukayo, kuyilapho ukusikwa komoya kuzokwandisa ngokwengeziwe amandla emimoya ekhuphukayo, futhi kuthuthukise ukujikeleza okuvela kuwo izivunguvungu. Ubukhulu bezivunguvungu bulinganiswa ngokusebenzisa isilinganiso se-Enhanced Fujita (EF)