Immediate

Responsive action SHOULD be taken immediately

Flash Flood Warning Severe Hawaii | Effective 03-14-2026 16:21

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> FFWHFO The National Weather Service in Honolulu has extended the * Flash Flood Warning for...<br /> The island of Hawaii in Hawaii County * Until 500 PM HST. * At 121 PM HST, radar indicated heavy rain continuing to fall over<br /> the Puna and Kau districts along the southeast slopes of the Big<br /> Island. Rain was falling at a rate of 1 to 2 inches per hour with<br /> more rain expected. Additionally, Emergency Management reported<br /> multiple road closures.

Flash Flood Warning Severe Hawaii | Effective 03-14-2026 14:06

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 1106 AM HST, radar indicated heavy rain continued to impact the<br /> Puna and Kau Districts along the southeast slopes of the Big Island.<br /> Rain was falling at a rate of 1 to 2 inches per hour. Additionally,<br /> Emergency Management reported that Highway 11 was closed at Kawa<br /> flats due to flooding and multiple other roads are closed as well. HAZARD...Heavy rain producing life threatening flash flooding. SOURCE...Radar and automated gauges.
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