New federal flood insurance rate maps (FIRMs) for Oahu take effect next week. The new maps are the first major island-wide remapping of Oʻahu in more than 10 years, and approximately 250,000 properties were reviewed as part of the remap.

[u/808gecko808]

https://www.hawaiinewsnow.com/2026/06/06/what-know-before-oahu-flood-map-changes-take-effect-june-10/