Elevation Certificates for Updated Flood Maps 

Elevation Certificates field survey at an Oʻahu home after a Hawaii flood map update.

Oʻahu’s flood maps changed on June 10, 2026. The updated Flood Insurance Rate Maps redrew flood risk along many streams across the island, and it’s the first major update to those maps in more than a decade. Some property owners now sit in a different flood zone than they did before. If you already have […]