Flash Flood Warning Hawaii | Effective 03/20/2026 09:11
Public safety alert, emergency alert, and weather alert<br />
Description:<br />
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 8 AM HST THIS MORNING<br />
FOR THE ISLAND OF OAHU IN HONOLULU COUNTY...
At 611 AM HST, emergency management reported life-threatening flash<br />
flooding across northern Oahu, particularly in the Haleiwa and<br />
Waialua areas. Floodwaters have cut off road access in and out of<br />
Haleiwa, and widespread flooding of roadways and low-lying areas is<br />