 Moisture from the system produced heavy rainfall over the island of Hawaii , totaling to over 15 inches ( 380 mm ) . The flooding closed all major roads in Hilo , and was considered the worst flooding in 40 years . The rainfall destroyed two homes and damaged 214 , 14 severely . It also damaged roads and businesses . Damage throughout the island totaled to $ 5 million ( 1994 USD ; $ 7 @.@ 98 million 2016 USD ) . Flooding occurred in Maui as well , where landslides blocked portions of the Hana Highway . One @-@ C 's point maximum of 15 in ( 380 mm ) makes it Hawaii 's seventh wettest known tropical cyclone . 
