 On Kauai , the <unk> River rose above its normal level , leading to the closure of the <unk> School . Several tree limbs and small trees were blown down across the island . Rainfall on Kauai peaked at 5 @.@ 33 in ( 135 mm ) at Mount <unk> <unk> <unk> and on Maui , up to 4 @.@ 05 in ( 103 mm ) fell in <unk> Gap . On the <unk> side of the mountains , rainfall peaked at 1 @.@ 3 in ( 33 mm ) in <unk> , an area that rarely records rainfall in August . Throughout the island , the total amount of water in reservoirs increased to 104 @.@ 5 million gallons ( 395 @.@ 5 million liters ) from 77 @.@ 8 million gallons ( <unk> @.@ 5 million liters ) prior to Felicia . Rainfall in some areas was heavy enough at times to reduce visibility to several feet . Streets in these areas were covered with muddy water . <unk> heavy rainfall fell on the Big Island , peaking at 2 @.@ 76 in ( 70 mm ) in <unk> . In <unk> Beach , there was one lifeguard rescue that resulted in the swimmer being sent to a local hospital . Three other people were swept away at the mouth of the <unk> River , all of whom were quickly rescued . In Honolulu , runoff from the storm resulted in large amounts of trash and debris along the local beaches . Private contractors were dispatched to the affected <unk> to trap and remove the trash . Officials were forced to close the beaches along <unk> Bay after swells from Felicia pushed an estimated 2 @,@ 000 Portuguese Man o ' War <unk> into the region . The beaches were later re @-@ opened on August 14 . 
