USA – Hawaii (O’ahu / Maui) Flood Update: Waikane Stream Levels Rising in Waikane, Waialua, and Kihei Amid Kona Storm

Current monitoring shows water levels remain at critical thresholds at the Kamehameha Highway bridge at Waikane Stream as of March 21, 2026. This second wave of the “Kona Storm” has pushed 120-year-old infrastructure to its breaking point, leaving thousands in evacuation zones as the state braces for a damage toll expected to exceed $1 billion.