Severe Weather in Honolulu County, Hawaii

Every severe weather report published for Honolulu County, Hawaii, newest first.

Severe WeatherSep 9, 2026, 1:57 p.m. ETHonolulu County, Hawaii, United States
High Surf Advisory Extended for Niihau, Kauai Southwest, Waianae Coast Until 6 PM HST
The National Weather Service has extended the High Surf Advisory for south-facing shores across the Hawaiian Islands, including Niihau, Kauai Southwest, and Waianae Coast, now in effect until 6 PM HST on September 9, 2026.
Severe WeatherSep 5, 2026, 10:25 p.m. ETHawaii, United States
Flood Watch Extended for Niihau, Kauai, and All Main Hawaiian Islands Through Tuesday Afternoon
The Flood Watch for all main Hawaiian Islands now runs from Sunday evening through Tuesday afternoon, longer than initially issued.

High Surf Advisory Extended for Niihau, Kauai Southwest, Waianae Coast Until 6 PM HST