Ko Uoleva ko e motu lahi ʻi he tokelau ʻo Haʻapai, pea ʻoku lahi ʻa e ngaahi ʻapi ʻuta ʻi ai he taimi ni, kae ʻoku ʻikai tuʻu ʻa e kolo. Ko e ʻuhinga naʻe ʻikai nofo pē ʻa e kakai, ko e feituʻu heilupe ʻo e Tuʻi Tonga ia, ko Kauʻulufonua (fekai). Naʻe nofo ʻa e kakai tauhi mei Lifuka pē, pea ko Mataʻuvave I mei Muʻa ko e kōvana.