Hawaii Minor Flood Advisory | Effective 08/15/2026 09:42

Headline: 
Flood Advisory issued August 15 at 6:42AM HST until August 15 at 9:45AM HST by NWS Honolulu HI
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
August 15, 2026 - 9:42am
Expires: 
August 15, 2026 - 12:45pm
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...The island of Maui in Maui County... * WHEN...Until 945 AM HST. * IMPACTS...Minor flooding on roads, poor drainage areas, and in streams. River or stream flows are elevated. * ADDITIONAL DETAILS... - At 641 AM HST, Doppler radar indicated heavy rain over East Maui and the slopes of Haleakala. Minor flooding is ongoing or expected to begin shortly in the advisory area. Rain was falling at a rate of 1 to 2 inches per hour. - Some locations that will experience flooding include... Nahiku, Keanae, Kipahulu, Kaupo, Hana, Huelo, Makawao, Haiku- Pauwela, Haliimaile and Pauwela.
Instruction: 
Stay away from streams, drainage ditches and low lying areas prone to flooding.
Area Description: 
Maui, HI
Forcast Office: 
NWS Honolulu HI
Sender: 
w-nws.webmaster@noaa.gov