Hawaii Flood Advisory - Minor | Effective 06/01/2026 03:29

Headline: 
Flood Advisory issued June 1 at 12:29AM HST until June 1 at 3:30AM HST by NWS Honolulu HI
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
June 1, 2026 - 3:29am
Expires: 
June 1, 2026 - 6:30am
Description: 
* WHAT...Flooding caused by excessive rainfall. * WHERE...The island of Hawaii in Hawaii County. * WHEN...Until 330 AM HST. * IMPACTS...Minor flooding on roads, poor drainage areas, and in streams. * ADDITIONAL DETAILS... - At 1227 AM HST, radar indicated heavy rain over the northern and eastern slopes of the Big Island. Rain was falling at a rate of 0.5 to 1 inches per hour. - Some locations that will experience flooding include... Hilo, Hawaiian Paradise Park, Kapaau, Honokaa, Laupahoehoe, Ninole, Honomu, Ookala, Hakalau, Pepeekeo, Papaikou, Paauilo, Mountain View, Glenwood, Keaau, Kamuela, Kukuihaele, Hawaiian Acres and Waipio Valley.
Instruction: 
Stay away from streams, drainage ditches and low lying areas prone to flooding. Do not cross fast flowing or rising water in your vehicle, or on foot. Turn around, don't drown.
Area Description: 
Hawaii in Hawaii, HI
Forcast Office: 
NWS Honolulu HI
Sender: 
w-nws.webmaster@noaa.gov