Flash Flood Warning Hawaii | Effective 03/14/2026 04:37

Headline: 
Flash Flood Warning issued March 14 at 1:37AM HST until March 14 at 3:00AM HST by NWS Honolulu HI
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
March 14, 2026 - 4:37am
Expires: 
March 14, 2026 - 6:00am
Description: 
At 137 AM HST, radar indicated that rainfall had diminished over Molokai, with rain now falling at a rate of a half inch per hour. The Kawela Gulch remains elevated however, and remains at a level that is known to produce high water flowing over Kamehameha Highway near mile marker 6. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar. IMPACT...Flooding in drainages, streams, rivers, roads, properties, and other low-lying areas. Public road closures possible in some areas. Landslides are possible in steep terrain. Some locations that will experience flash flooding include... The entire island of Molokai.
Instruction: 
Stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry. Be especially cautious at night when it is harder to recognize the dangers of flooding. Excessive runoff from heavy rainfall will cause flooding of drainage ditches and streams, streets, highways, properties, and other low lying spots.
Area Description: 
Maui, HI
Forcast Office: 
NWS Honolulu HI
Sender: 
w-nws.webmaster@noaa.gov