Kaukonahua River

The Kaukonahua Stream or Kaukonahua River is a 9.9-mile-long (15.9 km) river on the island of Oʻahu which is one of the Hawaiian Islands. Including its longer South Fork, the stream's total length is 28.0 miles (45.1 km). It flows down in a generally northwest direction, from 21°30′7″N 157°54′13″W into the Pacific Ocean. The North and South forks meet at coordinates 21°29′44″N 158°5′50″W. It is the longest river of the whole island group. It empties into Kaiʻaka Bay near Waialua, Hawaii, at coordinates 21°34′47″N 158°7′10″W.

Map of Kaukonahua Stream, North Shore, HI, USA